The Air Force and IBM are building an AI supercomputer – Engadget

IBM and the USAF announced on Friday that the machine will run on an array of 64 TrueNorth Neurosynaptic chips. The TrueNorth chips are wired together like, and operate in a similar fashion to, the synapses within a biological brain. Each core is part of a distributed network and operate in parallel with one another on an event-driven basis. That is, these chips don't require a clock, as conventional CPUs do, to function.

What's more, because of the distributed nature of the system, even if one core fails, the rest of the array will continue to work. This 64-chip array will contain the processing equivalent of 64 million neurons and 16 billion synapses, yet absolutely sips energy -- each processor consumes just 10 watts of electricity.

Like other neural networks, this system will be put to use in pattern recognition and sensory processing roles. The Air Force wants to combine the TrueNorth's ability to convert multiple data feeds -- whether it's audio, video or text -- into machine readable symbols with a conventional supercomputer's ability to crunch data.

This isn't the first time that IBM's neural chip system has been integrated into cutting-edge technology. Last August, Samsung installed the chips in its Dynamic Vision Sensors enabling cameras to capture images at up to 2,000 fps while burning through just 300 milliwatts of power.

Read this article:

The Air Force and IBM are building an AI supercomputer - Engadget

Makers of TaihuLight Supercomputer Offer Commercial Version – TOP500 News

One of the more unusual pieces of news at this years ISC High Performance conference was the announcement by the National Supercomputing Center in Wuxi that it will be offering a cut-down version of the Sunway TaihuLight supercomputer for more mainstream HPC users.

TaihuLight is the reigning champ on the TOP500 list, delivering a whopping 93 petaflops on the Linpack benchmark. Besides being the number one system, its other big claim to fame is that it is constructed almost entirely from Chinese-made componentry. In particular, the system is powered by the 260-core ShenWei processor, known as the SW26010. Each of TaihuLights 40,960 ShenWei chips delivers three teraflops of peak performance.

The commercial version they announced at ISC is called the Sunway Micro and is based a dual-socket SW26010 server node. The system is aimed at a broad spectrum of industrial and research applications including deep learning, oil & gas exploration, climate modeling, etc.

Source:National Supercomputing Center in Wuxi

The two-processor design means each node delivers a very respectable six peak teraflops. Unlike the TaihuLight supercomputer, whose single-socket nodes were outfitted with a scant 32 GB of memory, the Sunway Micro can be equipped with 64 GB to 256 GB. That gives Micro buyers the option to have lot more local memory to feed these high-flying ShenWei chips. Each node is also equipped with 12 GB of local storage of undefined type and origin.

While talking with some of the folks at the Wuxi booth during the ISC exhibition, they revealed that the Micro nodes can be clustered together via a network based on InfiniBand technology, which apparently is similar, but not identical to the TaihuLight network implementaion. Given that these servers will be used in relatively small clusters, they didnt have to develop a network for supercomputer-level scalability.

One of the most unusual aspects of the Sunway Micro is that it is being sold by the National Supercomputing Center in Wuxi. That might seem like an odd thing for a supercomputing center to do, given its public mission. But since the center supplies the system software and developer toolset for these ShenWei-based machines, they basically act as system integrators for the commercial offering. As for the TaihiLight, the Micro was developed by the National Research Center of Parallel Computer Engineering & Technology (NRCPC).

Software support includes C/C++ and Fortran compilers for the ShenWie, as well as supporting runtime libraries. For parallel software development, Wuxi includes MPI, OpenACC and Athread implementations targeted to the ShenWei platform. An integrated development environment, with a debugger and performance monitor, are also included.

Besides selling the standard version of the Micro, the Wuxi center will also provide customized solutions. Pricing for the system was not made public.

Go here to read the rest:

Makers of TaihuLight Supercomputer Offer Commercial Version - TOP500 News

What is the most powerful supercomputer in Ireland? – Siliconrepublic.com

Six of the seven most powerful computers in Ireland are owned by one company, with new entries on the list more than doubling the countrys HPC capacity.

Investment in high-performance computers (HPCs) in Ireland is continuing apace, with two new machines in recent months storming into the worldwide top 200.

Known only as Company M, a software company, rather than research centre, has seen its latest toys enter the global ranking of supercomputers at 196 and 197, respectively.

These supercomputers represent the second- and third-highest positions ever recorded by Irish computers on the global Top500 list they are both a Linpack Rmax of 819.16teraflops.

In 2008, a Xeon quad core machine operated by the Irish Centre for High-End Computing (ICHEC) reached 117th on the list, falling out of the top 100 within two years.

ICHEC still has one of Irelands most powerful machines, though, with Fionn the only computer outside of Company Ms array that makes it into the top seven domestically (sixth).

This more than doubles the Irish HPC capacity, which is up from 1.46 petaflops in November 2016, to 3.01 petaflopstoday.

Ireland has ranked on the Top500 list 29 times over a history of 23 years, with a total of 18 machines. More than half of these machines (11) and rankings (18) have been in the last six years, representing Irelands increasing pace of HPC investment.

The continued growth of the Irish Supercomputer List reflects an exciting period of high-performance computing expansion, said Dr Brett Becker of the School of Computer Science, University College Dublin.

With emerging technologies in data analytics, AI and machine learning driving the proliferation of high-performance computing globally, it is important that Ireland continues to invest in high-performance computing, said Becker, who also maintains the Irish Supercomputer List.

Participating as close to the top of the overall global computing list is important, he said, in order to remain globally competitive in todays emerging technologies that promise to drive the future economy and to improve the quality of peoples lives.

Irelands history in the global Top500 supercomputer ranking. Click to enlarge. Image: Irish Supercomputer List

Two Chinese supercomputers and an upgraded supercomputer in Switzerland rank ahead of the US now in the overall global list, released earlier this week.

Chinalast yearrevealed the most powerful machinein the world, the Sunway TaihuLight, with 93 petaflops of processing power. It is this machine that still reigns supreme.

Now, the supercomputer arms race is heating up once again, with news that the US Department of Energy is pumping $258m into research in this field across six American tech companies: IBM, Intel, HP Enterprise, Nvidia, Cray and AMD.

The purpose of the PathForward programme, the department said, is to maximise the energy efficiency and overall performance of future large-scale supercomputers.

The rest is here:

What is the most powerful supercomputer in Ireland? - Siliconrepublic.com

Lenovo builds 11.1 petaflop MareNostrum 4 supercomputer – DatacenterDynamics

Lenovo has delivered what it says isthe worlds largest, next-generation Intel-based supercomputerat the Barcelona Supercomputing Center (BSC).

The 11.1 petaflop high performance computing (HPC) system, called MareNostrum 4, is at the Chapel Torre Girona at the Polytechnic University of Catalonia, Barcelona, Spain, one of the most beautiful data centers in the world.

MareNostrum 1

Source: Barcelona Supercomputing Center

TheHPCsystem will be used for science research includinghuman genome research, bioinformatics and biomechanics to weather forecasting and atmospheric composition.

It features 3,400 nodes of Lenovos next-generation servers, with Intel Xeon scalable processors, interconnected by more than 60 kilometers of Intel Omni-Path Technology 100 Gbps network cabling.

While there are plans to expand the system, it is currently the 13th most powerful supercomputer according to theTOP500list.

The fast delivery, installation and optimization of the MareNostrum 4 system at BSC, showcases Lenovos end-to-end, high-performance computing strength, Kirk Skaugen, the recently-appointed president of Lenovo data center group,said.

Building on our 25 years of history in x86 server computing and our number one position in x86 server customer satisfaction and reliability, our goal at Lenovo is to be the largest supercomputing company on earth helping solve [humanitys] biggest challenges through the rapid advancement of technology and innovation.

Madhu Matta, VP & GM of HPC and AIat Lenovo, added:From the lab to the factory, to the on-site implementation teams, the delivery of a system of this size and complexity demands a superior level of integration and skill.

It requires a focus on a holistic customer experience that very few companies are capable of delivering.

The company, which this week refreshed its data center lineup, also announced plans to upgrade its Global HPC Innovation Center in Stuttgart, Germany with 6,000 cores of the next-generation Intel Xeon scalable processors and Nvidia GPUs.

Read the rest here:

Lenovo builds 11.1 petaflop MareNostrum 4 supercomputer - DatacenterDynamics

Patient with severe burns treated using stem cell therapy in Mumbai – Mid-Day

Representational picture

Raising hopes of new and less painful treatment for burn injuries, a 26-year-old patient with Grade 2 burn injuries was successfully treated using stem cell therapy at a city-based hospital, doctors said on Thursday.

Anand Tiwari suffered burns after accidentally falling in a boiler unit while at work. He sustained Grade 2 and early Grade 3 burns in all parts of the body below his neck.

When admitted to the city based StemRx Bioscience Solutions hospital, he had severe burning sensation and pain all over the body. Blisters and swellings were noticed in many areas of his chest and limbs.

According to doctors, after initial care and stabilisation of the patient, for treatment of burns, a treatment protocol was prepared by Pradeep Mahajan, a regenerative medicine researcher at Stemrx Bioscience Solutions Hospital.

Explaining the treatment procedure, Mahajan said: "This involved the use of growth factors and fibroblasts and collagen based gel. These biological agents stimulate natural healing mechanisms in the body."

"The advantage of these growth factors is that they can be obtained from the patients' own body and hence are safe and effective. Additionally, unlike conventional treatment options, biological agents promote faster recovery," he said.

Under the stem cell therapy, the treatment process has to be repeated continuously so as to get rid of the problem completely and accordingly the procedure was performed.

"During the entire treatment, the patient was not given any closed dressing. He also underwent blood and supplementary fluid transfusion as required to maintain systemic homeostasis," said Mahajan.

He said that changes in the patient were observed as early as two-three days after the initiation of therapy. Drying of superficial burns began and swelling started reducing.

"Gradually, dry crusts started peeling and by the end of the third week, initial healing of most areas was complete. There was no odour or oozing from any wound and he did not complain of pain or burning sensation anymore.

"After a month-long treatment, healthy skin formation is being observed and further healing is progressing at an impressive rate," said Mahajan, adding that in treatment through conventional modalities, it takes more than eight weeks for healing to happen and further several months for patient to be able to regain joint and facial movements.

Trending Videos

Watch video: Leopard attacks stray dog for breakfast in Mumbai

Download the new mid-day android app to get updates on all the latest and trending stories on the gohttps://goo.gl/8Xlcvr

See the original post here:

Patient with severe burns treated using stem cell therapy in Mumbai - Mid-Day

Takeda prepping to take over EU production of stem cell therapy from 2021 – BioPharma-Reporter.com

Takeda says it is assessing manufacturing options ahead of potential European approval later this year of the Crohns disease stem cell therapy licensed from TiGenix.

Following its acceptance for review by the European Medicines Agency (EMA), Takeda and TiGenix announced this week Swissmedic has accepted for review the file for compound Cx601, an allogeneic expanded adipose-derived stem cell (eASC) therapy for the treatment of complex perianal fistulas in patients with Crohns disease.

The therapy is being made from TiGenix site in Madrid, Spain but CEO Eduardo Bravo told Biopharma-Reporter its partner Takeda which holds the rights for Cx601 in non-US markets following a licensing agreement inked last year will take responsibility for its manufacture from 2021 from a purpose built manufacturing facility in Europe.

Takeda spokesman Luke Willats told this publication: After a transition period for technology transfer during which TiGenix will manufacture Cx601, Takeda will assume responsibility for manufacturing the compound.

But while Willats added the firm is exploring how itcan best meet manufacturing responsibilities for Cx601 following a potential European Commission (EC) approval decision for the compound in 2017, he could not comment further on specific plans or CAPEX investments.

The Japanese pharma firm has its European headquarters in Switzerland, with production sites in Austria, Belgium, Denmark, Estonia, Germany, Ireland, Italy, Norway, Poland and Russia.

Fat chance

Cx601 is produced by TiGenix in plastic flasks in incubators at a one-litre scale, using stem cells taken from healthy volunteers who have undergone liposuction for cosmetic reasons, Bravo told us.

The fat gets sent to our facility in Madrid and is processed to extract the stem cells, which account for about 2% of the material. These are placed in plastic flasks with serum to multiply the number. This is repeated until there is a large population and then the cells are frozen, creating the master cell bank (MCB).

According to Bravo, one liposuction when expanded produces upwards of 360 billion cells, enough to treat 2,400 patients.

While TiGenix is considering using bioreactors for its future pipeline, it will continue making the product as it does now due to not needing to increase volume and the challenges of making production changes in the middle or end of development.

For cell therapies, the process defines the product. Anything you change could change the cells themselves, effectively changing the product.

US deal with Lonza

TiGenix holds the US rights to Cx601 and is discussing with the US Food and Drug Administration (FDA) whether it can file using EMA data, something Bravo said would be decided in the next six-to-eight months.

US trial material will be produced by TiGenixs contract manufacturing organisation (CMO) Lonza , which is undergoing tech transfer at its site in Maryland.

But looking ahead to commercialisation, Bravo said it is not yet decided whether we continue using a CMO or build our own [US] facility.

See more here:

Takeda prepping to take over EU production of stem cell therapy from 2021 - BioPharma-Reporter.com

Spirituality and Crime in Ramadan – Morocco World News

Rabat The majority of religious instructions insist on spirituality as a guideline to a perfect way of life. Although the idea of spirituality is often considered an abstract concept, it tends to be concrete if it is linked to time and space.

Ramadan, which is a holy month for Muslims, is cited as a time in Muslim countries and Muslim-majority-countries where spirituality can be felt concretely through various activities: mostly religious and economic. The time and place of Ramadan are two components with strong influence on the spirituality of this holy time.

There is an enormous turnout for prayers to the Tarawih, a payer that takes place after Al-Isha and before the break of dawn. The Imams, reciters of the Quran, recite the Quran in strong melodies, and attract large audiences.. In some areas, mosques are overcrowded where the Imams recite the Quran in dulcet tones. Some prayers recite the Tarawih in parks or football stadiums, because of large crowds or hot weather. Such a spiritual environment should be an impetus for implementing the Islamic values, improving the level of ethics in society, and freeing the soul and mind for forgiveness.

Ramadan is a time when spirituality is supposed to overcome materialism, but, in reality, it is the opposite: there is a massive increase of food consumption during Ramadan. Vegetables and fruit prices rise in Morocco at rates ranging between 50 and 100% in the days preceding the month of Ramadan. The price of a tomato is usually about 3 Dhs, but is rocketed to 7 Dhs in the first days of Ramadan. Bouazza Kherati, the president of the Moroccan League for the Rights of the Consumer, stated that the issue of high prices has become taken for granted, especially during Ramadan, confirming the significant increase of prices in some foods such as tomatoes and various vegetables and legumes. There are several factors behind the increased price, most of which are frequent and increase demand irrationalized consumption, and the large number of brokers, who monopolize specific markets.

This religious activity and economic situation may seem standard, or typical, in Ramadan as they become part of the Islamic culture. These religious and economic combinations contribute to the social cohesion and cooperation inside the Islamic neighborhood. The ethics and spiritual rites need to bring peace into the Islamic life. However, whats observable during Ramadan is the

increased crime. The cases of violence and theft crimes reportedly recorded as a result of what has become known by Moroccans as Tramdina, which indicates a psychological state of fasting. The reasons for the high crime rates during Ramadan are psychological and social; some people find it difficult to change daily habits. As Abdul-Jabbar Shukri, research professor in sociology and psychology, states, in Ramadan, some people are forced to give up a lot of habits and behaviors of daily time, such as drinking alcohol, having sex, attending clubbing night discos; some people come back to those rituals after breakfast. This is due to a variety of reasons, namely:

Those who cannot afford to abandon these daily activities in Ramadan are addicted and cannot resist them psychologically.

The system of religious values is lenient with many forbidden things in which this system justified the existence and practice of these forbidden things.

The widespread of popular religion is separated from the orthodox religion for those who find it difficult to adjust to Ramadan. The popular religion provides a set of justifications and the explanation to some religious texts that go in line with the logic of these forbidden things, and allow them to be practiced in the month of Ramadan after breakfast.

All in all, the addiction is a psychological factor that affects the index of crime in Ramadan. For Moroccans, Tramdina is the most common behavioral and psychological phenomenon during Ramadan. The spirituality of Ramadan is supposed to educate Muslims in the value of tolerance and cooperation, and prevent them from doing prohibited things. However, we find that the addicting system, which is the psychological state, is a scourge that haunts the Muslim.

Join the Conversation. What do you think?

Read the original post:

Spirituality and Crime in Ramadan - Morocco World News

The Daily News | Imani Milele youth choir offers singing, smiles and … – The Daily News Online

'); //-->

ALBION With these upcoming performances in Orleans County, you have an opportunity to be entertained while supporting a good cause.

The Imani Milele Children is a youth choir organization that travels around the U.S. offering traditional Christian Ugandan performances.

The children, ranging from ages 9-20, come to America from Kampala, the capital of Uganda, to sing, dance, drum and pray for nine months at a time.

Imani Milele which means eternal faith in Ugandan also serves to better the lives of the children once they return home.

Imani began back in 1989 when Rev. Moses Ssemanda Mbuga was determined to tackle issues Ugandan children face. Back in Uganda, these children have obstacles in their life that people in America dont have. For instance, its not uncommon for these kids to have to walk 2-3 miles each day just for water.

So Mbuga came up with Imani Milele, a compassionate response, according to the choirs website, to what troubles Ugandan Children experience.

And what a response its become.

Imani Milele now has multiple tours going on each coast which means more children are being help through sponsorships.

Sponsorships entail a $35 a monthly gift that will go toward helping a Ugandan child have access to food, water, education and healthcare.

If each child has five people that sponsors them each month, that is enough money for education, to have a roof over their head, healthcare, Imani Touring Director Justin Spencer said, adding the lives these kids live is very eye opening,

In seeing these children perform, however, you might never know that they have struggles to go through back in their home country.

The performances are fast-paced, upbeat, passionate and spiritual, to list a few adjectives Spencer used to describe Imani.

Obviously there is the singing, but the audience will be able to experience Ugandan dancing and drumming among other things.

Its a very high energy performance, he said.

Not only that, the children are excited and happy to be performing all over the country, he added.

As for whats happening locally, there are multiple opportunities to experience Imani.

A tour of 30 kids will be making its way to Orleans County this weekend where they will be staying with host families in the community. The First Baptist Church of Albion will be supplying all of the transportation.

The schedule is as follows:

11 a.m. to 1 p.m. on June 24 at the Canal Village Farmers Market in Medina.

10 a.m. and 3 p.m. (two performances) on June 25 at the Albion First Baptist Church.

6 p.m. on June 26 at the Hoag Library in Albion.

All shows are free of charge but donations are accepted. There also will be the opportunity to sponsor a child.

People are in for a really big surprise, Spencer said. These kids are really something.

He added: Its amazing that, not only are we blessing these children but they are blessing us 10-fold.

Read this article:

The Daily News | Imani Milele youth choir offers singing, smiles and ... - The Daily News Online

Spirituality, ecology and science weave together to form Web of Life … – National Catholic Reporter

In the tiny country where a slice through the Earth connects its two greatest oceans, Maryknoll Sr. Melinda Roper and her fellow sisters have staked a claim to protect a bit of Panama's lush biodiversity and are working to rekindle a spiritual connection to the planetary ties that bind us all.

The new eco-spiritual retreat and study program they have launched, the Web of Life, begins today, June 22, and Global Sisters Report invites readers to follow along in a series of blogs, videos and photo galleries. This union of spirituality and science will be articulated in a series of reflections by theologians and scientists in settings as diverse as bustling Panama City, an organic farm and a tropical forest.

"It's a whole historical moment that we're living in, when not only human rights are on the table but the rights of the Earth," Roper said. "What happens when the rights of the Earth come into conflict with human rights, and those rights, at least in the West, come from a very capitalistic, very individualistic, very big business philosophy and way of living?

"Many of us think we've come to a moment in history where that paradigm has got to shift, so that we in the human community can situate ourselves within the whole community of life."

Shifting that paradigm is the aim of the Web of Life program. Beginning in Panama City and then moving to the Maryknoll Pastoral Center in Santa Fe, Darin, the sisters will lead a 10-day series of explorations of the interconnections of all life. Each day will begin and end with reflection, prayer and ritual to help integrate the "experiential scientific study" along the way.

For more than two decades, the sisters have worked to set an example for a different way of life, one in harmony with their surroundings. The 100-acre forest they have preserved is a model of sustainable living, with an organic farm, solar power, rainwater catchment, a holistic health care team and a creative arts-based curriculum aimed at helping people to fall in love with sustainable ways of living on the Earth. At the same time, they've accompanied their neighbors and friends over the years in the fight to defend the natural world around them.

Those two decades of changing lives at the local level is now going global with the Web of Life.

"What we're trying to do with these 10 days is to make a real contribution to the future of the quality of life on Planet Earth," Roper said. "I think religion has a big role to play in that. The scientific world is challenging us to new lifestyles, to new ways of living our faith, and that's very important to understand as we make political decisions and try to discover new lifestyles that don't harm the planet."

Originally posted here:

Spirituality, ecology and science weave together to form Web of Life ... - National Catholic Reporter

CM Trivendra Singh Rawat, thousands of others … – Times of India – Times of India

DEHRADUN: Chief minister Trivendra Singh Rawat and his cabinet colleagues performed yoga at the Parade ground to commemorate the third International Yoga Day on Wednesday.

Thousands of people from other districts, students, children, NCC cadets, members of social organisations and senior officials of the state government also performed yoga.

The event was conducted under the guidance of master trainers from The Art of Living, Patanjali Yogpeeth, Pamarth Niketan and yoga teachers from Gurukul University.

At the Parade Ground, education minister Arvind Pandey refused to come on the stage and kept on performing various asanas with public.

The chief minister appealed to the people to make the ancient practice a part of their daily life and derive benefits from it. "Yoga is a secret to good health, and is also a medium to attain spiritual peace. The whole world has accepted yoga, and through its regular practice, one can attain spiritual enlightenment and physical and mental development," said Rawat.

Huge number of foreigners also participated in the yoga fest conducted in Rishikesh by different yoga institutions.

Students from different schools, medical and engineering colleges also performed yoga on their respective campuses under the guidance of their yoga teachers.

Read more from the original source:

CM Trivendra Singh Rawat, thousands of others ... - Times of India - Times of India

You don’t know the prostate gland until you read this masterpiece – GhanaWeb

Health News of Thursday, 22 June 2017

Source: Dr. Raphael Nyarkotey Obu

Prostate problem can also leave a man to be infertile

Its Prostate not Prostrate. Prostate means to stand infront while Prostrate means to lie face Down. I bring you the amazing functions of the Prostate gland. Knowing this is a sure way to keep it healthy!

1. It is a Gland!

So you heard that it is called the prostate gland but what exactly the gland do? The most important job of the prostate is to manufacture and secrete some of the alkaline seminal fluids during ejaculation (about 30-35% of the semen ejaculate). Being alkaline, the prostate fluid, which is milky whitish in color, helps the sperm survive in the acidic vaginal environment. So our prostate is therefore considered to be a gland because glands produce something.

2. The Professor of blending

I called the prostate gland the professor in charge of mixing but not professor know everything. You are wondering why? Because, the prostate mixes its fluids with those from the seminal vesicles to convey the sperm made in the testicles. Collectively these fluids rush through the prostate into the urethra during ejaculation. The urethra doubles as the semen pipe during ejaculation and as the urine pipe from the bladder, both fluids move from the angle of the penis.

The prostatic urethra is the path that runs through the prostate gland and is about 3cm (1) in distance. And you have heard about the controversial, Prostate-specific antigen (PSA) is a fluid produced in the prostate, it plays a key role in helping the sperm to swim into the uterus by helping to maintain the semen in liquid form. It opposes and mitigates the clotting enzyme in the seminal vesicle fluid, which in effect binds the semen to the womans cervix, next to the uterus opening inside the vagina. PSA dissolves this glue with its own enzyme so that the sperm can hasten into the uterus and help impregnate an egg if it is available.

This is the same PSA that is tested during the PSA blood test, a very controversial test because of the many factors that can cause the results to vary extensively.

3. Muscle

For simplicity and better understanding a muscle is a body tissue consisting of long cells that contract when stimulated and produce motion or an organ that is essentially a mass of muscle tissue attached at either end to a fixed point and that by contracting moves or checks the movement of a body part. It has a physical strength, power and influence on a man.

So the prostate is also a muscle that pushes the semen out through the penis with adequate power to enter into the vagina to help the sperm do well in getting into the cervix and to help reproduction.

4. OH Man!

You are wondering why I am screaming. Probably you must know this because, the up and down movements of the prostate in no doubt feels good, making sex pleasing and therefore helping reproduction and remember that is why prostate problem can also leave a man to be infertile

5. Women, where are you? It is your Man G-Spot

Men also have a G-Spot so dont think that only women have G-Spot. Men prostate is their G-Spot. Do you how it is done? Simple, Prostate stimulation can create an extraordinarily well-built sexual response and strong orgasm in men that are open to this sexual method. So your ability to manage ejaculation at the prostate can also guide you to delayed orgasms and injaculations where no semen is move out-so men suffering from premature ejaculation you happy now. But this method is done in superior Taoist and Tantric sexual practices to contain the sexual energy within.

Sexuality plays an important part in our health and well being, but it is often not addressed in our rushed, modern world. Our puritan background and overachieving work ethic may have something to do with our reticence to delve there. Many people have taboos and wounding that can be triggered when they start looking into their sexuality. The ancient practices of Taoism and Tantra with their rich viewpoint can offer us a reawakening of a healthy sexuality.

Both Tantric and Taoist principles consider sexual energy the same as life force, and both practices use the energy centers of the body to increase life force as a means to increased spirituality and improved health and longevity. Both Tantra and Taoism have practices for conserving and building sexual energy. Joining of sexual energies by two partners is purported to bring the highest pleasure and spiritual enlightenment.

Medically, when two people make an intimate connection through sex, stress hormones decrease and serotonin increases. This provides a potent internal milieu for optimal health.

In researching Taoism, there is mostly information available on practices for males to use to energetically conserve their jing (life force) by learning to redirect the energy of orgasm throughout the body without ejaculating. The ancient texts gave much more instruction to men, and considered women to be merely a vessel or cauldron. While the place of women has changed over the years, less information is available for women to learn to redirect sexual energy. The Taoist practices are best learned with a teacher.

Tantric practices seem somewhat more approachable to the Westerner. Some simple steps for beginners are to create a sacred space, take it slowly, look into one anothers eyes, and work with the breath. Breath is the most important element in Tantra. Using your breath, you can spread orgasmic energy from your genitals through your entire body. With your partner, you can synchronize the breath, one inhaling while the other is exhaling. There are more elaborate practices for moving the sexual life force energies through the body, some that are safest to practice with a teacher.

If you are ready to open up more energy and health by harnessing sexual energy, you may find Tantra or Taoism a helpful pursuit

6. Sieving

The prostate also acts as sieve and removes toxins or waste for defense of the sperm, which helps men chances of impregnation and also made sure that men start with the most favorable class of sperm. I consider this as the prostates most significant function and, at the same time, can be one of the main reasons there is a rising problem of prostate disease and cancer as men in Ghana and the black communities as we deal with more and more toxins or wastes in our food, water and the surroundings.

7. Manhood for Life! Dont sleep on duty!

The prostate gland gives men their erections because the prostate erection nerves are in charge for erections. These nerves activate the penis to enlarge and solidify with added blood flowing into it, and this helps men in producing an erection.

So obviously, if these nerves, which attach to the sides of the prostate, get damaged then erectile difficulties are certain and they now call your inability to have sex with your woman due to prostate problem is called sleeping on duty!. That is why many medical prostate procedures (surgery or radiation) have an unwanted side effect of erectile difficulties or impotence and also when men have a problem with their prostate been it enlarged prostate et al the men have problem with their sex life, so if you are suffering from sexual difficulties please kindly check your prostate.

8. Secretions

Secretion is the process of elaborating, releasing, and oozing chemicals , or a secreted chemical substance from a cell or gland . In contrast to excretion , the substance may have a certain function, rather than being a waste product.

Prostatic secretions also play an expensive function by defending the urethra from urinary tract infections, which appear to be a great deal rarer in men than women.

9. Valves

The prostate, surrounds the upper part of the urethra tube just below the bladder (the prostatic urethra), its controls the flow of urine. It does this by preventing urine from exit the bladder, apart from when unrestricted by urination. It also prevents urine from destructive ejaculate during orgasm. It does this in a very critical way by using the two small prostatic muscles called sphincters. They act as gatekeepers with shut-off valves to control and regulate the dual-purpose urethra tube. These gatekeepers make sure the right fluids flow at the right time urination or ejaculation. Great one by God and not a demon at all!

One of the sphincters is situated where the bladder and the upper part of the prostate convene (the interior upper sphincter). In a healthy state, it prevents urination until the man feels the need to go and pee and stops seminal fluid from moving backwards into the bladder during ejaculation. When injured, semen is pushed back into the bladder and finally exits with normal urination. This is known as retrograde ejaculation because the normal one is called ante grade ejaculation and is an added possible side effect of prostate surgery no chance of seeding a woman then, Ronald M Bazar said this!

The second, external lower sphincter is at the bottom of the prostate and is subject to our control. It prevents dribbling after urinating and is how as men voluntarily can delay urination when ill-timed to go. Incontinence finally occurs when control of either sphincter is damaged and urine leaks or flows uncontrollably, this force many men with prostate problems to wear adult diapers.

But men can voluntarily control the lower sphincter and to stop urine or semen from moving if men have enough Kegel muscle control, the ability to squeeze the flow shut. Any one of these sphincter muscles will block the urine until the push for to peeing takes control and the timing is right to release and let the urine flow.

An enlarged prostate or BPH can squeeze the prostatic urethra tube and the upper or lower sphincter, making urination difficult with a host of unpleasant, uncontrollable symptoms. BPH surgeries that remove part of the prostate can easily have side effects of incontinence or retrograde ejaculation.

10. Father or God of male Hormones

I call the prostate gland the father of men hormones. Because, it contain a vital enzyme, 5-alpha-reductase. This enzyme converts the hormone testosterone in the body to DHT (dihydrotestosterone), which is at least ten to thirty times more powerful than simple testosterone. This potent hormone DHT has numerous function including male sexual drive and function. As men age and at a point in time, a build-up of toxins in the prostate may affect the production of this enzyme, which is then accountable for the declining sex drive in men as they age.

DHT and testosterone have erroneously been under attack as responsible hormones in prostate problems rather than the extreme rise in modern male estrogen levels, leading to medical interventions with serious side effects including lack of libido. Estrogen levels rise because of the predominance of estrogens in factory foods, commercial meats and dairy and estrogen-mimicking chemicals present in body-care and household products. Its even found in our water and some plastic food packaging.

The prostate gland is a very complex gland with numerous functions; if you dont take good care of it then certain prostate disease can cause havoc on your health. So I entreat you as men to do everything possible now that you know the functions of the prostate gland to be smart and pay close attention to your prostate gland likewise our women because they play a critical role in ensuring the health of our prostate gland. You see a detrimental prostate can have a huge impact on our sexual function and our daily urination. So you can describe it any way you want it but if you dont take good care of it then you are in doom and your inability to enjoyed good has now been term sleeping on duty!

Here is the original post:

You don't know the prostate gland until you read this masterpiece - GhanaWeb

How a Quarter-Life-Crisis Trip to Bali Reminded Me of the Power of Ramadan – Allure Magazine

Every year, Muslims around the world observe the holy month of Ramadan, a month-long physical and spiritual cleanse characterized by daily fasting from dawn until dusk.

Raised in a conservative Muslim family, I, too, observed Ramadan year after year growing up. I often described the practice to my non-Muslim friends as "just something I do for my religion. I assumed it would be difficult to for them to fathom why anyone would willingly refrain from food and drink.

You May Also Like

WellnessFitness Blogger Rebecca Burger Reportedly Killed by a Can of Whipped Cream

WellnessSex Myths Debunked by a Sex Educator

When Ramadan began this year, I was in Bali on a month-long retreat dedicated to self-discovery, part of a sabbatical from my demanding job in tech (see: quarter-life crisis). Away from family, friends, and work, I used this time to look for a stillness and balance I felt I had lost in the grind of recent years. Like other visitors to the island, I dabbled in yoga and meditation, sampled raw food, tried sound healings, considered getting a colonic, and backed out of getting a colonic. My pledge was to experiment without judging.

In my time in Ubud, the spiritual epicenter of Bali, I met fanatic yogis, celibacy advocates, intermittent fasters, colonic enthusiasts, and silent retreaters. As well as Muslim, I'm a wide-eyed girl from Jersey with a thing for Eat, Pray, Love and plenty of curiosity. I asked these enlightenment seekers why they did what they did.

"I eat one meal a day a couple days a week. It keeps my blood sugar levels in check," an intermittent faster shared.

"I'm refraining from sex for a year. I'm engaging in physical starvation of external gratification to boost my self-worth," an abstainer told me.

"I do a colonic once every two months. It rids my colon of toxins and triggers a full-body detox ," a colonic enthusiast explained.

"I'm sorting through my inner dialogue to find peace," a silent retreater wrote.

Sign me up , I thought, I need all of it . And so I spent the first 27 days of the retreat trying out other peoples practices, until the 28th day, when Ramadan started, and like clockwork, I sprung into my yearly routine: no food, no drink, less talk, more reflection. Suddenly, this East Coast girl in Bali was piquing interest.

"Why do you observe Ramadan?"

"It's a spiritual cleanse, a detoxification of all senses, a starvation of bad habits, a time to reset, a time to self-reflect," I found myself answering. In the heart of this little island where people from around the world migrate in their self-improvement journeys, I had the floor.

This time, rather than call Ramadan just something I do for my religion, I explained. Ramadan begins in the ninth month of the Islamic lunar calendar and is marked by the visual sighting of the last full moon of the year. It is a month to commemorate the first revelation of the Quran, Islam's central religious text, to the Prophet Muhammad. From dawn until dusk every day this month, Muslims abstain from eating, drinking, smoking, having sex, and generally gratifying physical desires.

The word Ramadan is derived from the Arabic word ramada , which means "to get hot" or "to burn. It is believed that Ramadan is an opportunity to burn sins with good deeds. Ramadan is not just a display of piety, though. Its a cleanse of mind, body, and soul. In addition to refraining from food, drink, smoking, and sex, Muslims also refrain from emotionally and spiritually toxic habits such as lying, cheating, gossiping, and displaying anger. We pause. We reflect on our behavior and our values. Ramadan is considered the ultimate exercise in self-discipline.

I knew all of this. But it took a new setting to rediscover it. During an early morning practice one day during Ramadan, my yoga instructor exclaimed that "Islam is one of the most Yogic religions in the world," and to my surprise, his words made a lot of sense to me. In physical practice, Islamic prayer, or salah , consists of four main movements prevalent in many yogic practices. For example, sujud , a position that brings knees, palms, and forehead to the ground, is a whole lot like balasana , the restful yogic position commonly known as child's pose (my personal favorite yoga pose). From that day, I started using my time in yoga as an extension of my own spiritual efforts. I'd swap out traditional Sanskrit mantras, which often commemorate Hindu gods, for the similar recitation of dhikr , short phrases or prayers expressed in devotion to my god. Cultural and religious practices were merging to bring me closer to humility, devotion, and remembrance of purpose.

As usual during Ramadan, I also increased my time in salah, reciting verses from the Quran with insistent focus. At this point, I had spent weeks reading books about mindfulness and meditating daily, growing frustrated with myself when my racing mind continued to wander. While praying one particularly noisy day, I noticed something: I would recite one verse, and a rooster would crow; I'd recite another, and the sound of drums would vibrate in my room but during prayer, I acknowledged the sounds, gently brought my attention back to center, and continued. Afterward, I couldn't help but laugh to myself. Over the retreat, I had started losing hope that I would ever be able to control my unruly mind, and yet here I was in daily (successful!) practice of mindfulness through prayer. It was the first time I had ever connected my quest for mindfulness with the prayer practice I already had.

And walking through the streets of Ubud one sweltering afternoon during Ramadan, I felt not only hungry and thirsty but keenly aware of how lucky I am. In the U.S., when its hot, I can retreat to air conditioning. When Im not fasting, I can eat until I'm satiated, which is not the case for many in both Bali and the U.S. When night comes, I can sleep in a bed secure in the knowledge that Ill be safe until morning. Observing Ramadan outside of my comfortable U.S. routine, I was reminded more than ever to be grateful for my blessings, and to remember and help those who have less than I. Feeling hunger and thirst can inspire empathy for those who suffer without food and clean drinking water year round, and Islam teaches that this empathy should translate into good deeds: At the end of Ramadan, Muslims give charity, or zakat , a compulsory donation to those in need.

Im observing the final days of Ramadan stateside, at home in Jersey. I see now that for over two decades, I viewed the holiday as if it were in a holy silo, separate from my other attempts to better myself. But as I observed the parallels between Ramadan and other traditions and looked at old practices in a new light, I returned to what this month can and should be. Its an opportunity to reflect on our values; a chance to shed toxic habits; a reminder to be grateful for what we have. Ironically, what I flew 10,000 miles to find is what Ramadan had already taught me.

I went to Bali convinced that to improve myself, I needed to abandon my old practices and replace them with more enlightened ones. Instead, I was reminded of the power of practices I already had. In seeking the new (and new-age), I rediscovered the familiar. It was exactly what Id been looking for.

More on Islam and faith:

More:

How a Quarter-Life-Crisis Trip to Bali Reminded Me of the Power of Ramadan - Allure Magazine

Watch SpaceX Rocket Re-Launch, Kicking Off Double Header – Space.com

This SpaceX photograph captures the company's Falcon 9 rocket just before it landed successfully on the drone ship "Just Read the Instructions" in the Pacific Ocean on Jan. 14, 2017.The stage will ride again June 23 as SpaceX launches a communications satellite from Kennedy Space Center in Florida.

After a slight delay, a used SpaceX Falcon 9 rocket is scheduled to make its second trip to space today (June 23) to orbit the first communications satellite for Bulgaria. The BulgariaSat-1 launch will mark the Falcon 9's second flight this year, and may kick off a double-header with a Sunday SpaceX launch as well.

You can watch the launch live onlinehere at Space.com, courtesy of SpaceX.

The rocket with pre-flown booster is set to launch from Kennedy Space Center's historic Pad 39A during a window extending from 2:10 to 4:10 p.m. EDT (1810-2010 GMT). On Jan. 14, the company successfully launched and landed the booster while putting 10 communications satellites into low-Earth orbit for the Virginia-based company Iridium. This time, the booster will help loft Bulgaria's communications satellite before landing again.

If successful, this will mark SpaceX's 11th successful first-stage landing and the company's second time re-flying a previously used booster. SpaceX also reused a flown Dragon cargo capsule to bring supplies to the International Space Station earlier this month. SpaceX will attempt to land the booster on the Of Course I Still Love You droneship, which will be stationed in the Atlantic Ocean.

SpaceX has a second launch planned within 48 hours on Sunday (June 25) a new Falcon 9 is set to launch another 10 satellites for Iridium, but across the country at the Vandenberg Air Force Base in California. The satellites will form part of the company's 70-satellite Iridium NEXT constellation. You will be able to watch that launch live on Space.com as well.

Editor's Note: This article has been updated to show that the spent booster will attempt to land on a drone ship, not on a ground-based landing pad as previously stated.

Email Sarah Lewin at slewin@space.com or follow her @SarahExplains. Follow us @Spacedotcom, Facebook and Google+. Original article on Space.com.

Read the original post:

Watch SpaceX Rocket Re-Launch, Kicking Off Double Header - Space.com

NASA to Study Artificial Organs on the Space Station – Nextgov

International Space Station has always been home to a multitude of scientific experiments. One of their latest is unusual: It includes artificial human body parts and will help the scientists aboard the station learn even more about the effects of microgravity on the human body.

Knowing how the body will reactis key for some of themissions NASA has planned for the future, likes those that will go further into space.

The experiment will last for four years and is part of a collaboration between the National Center for Advancing Translational Sciences and the Center for the Advancement of Science in Space.

Get the best federal technology news and ideas delivered right to your inbox. Sign up here.

Now, there won't be spleens and livers free-floating around the space station. Instead, these "organs" will be small transparent slides, each about the size of an AA battery, with microfluidic channels running throughout that will recreate the effect of blood and airflow. These channels will be lined with the cells of an organ to be studied.

The cells will grow in three dimensions and won't flatten on a slide like they would on Earth. Each organ chip focus on a specific conditionthat astronauts often face in microgravity, including respiratory infections, bone deterioration, and cellular aging and recovery

The kidney-on-a-chip model will help show the effect of microgravity affects kidney function but also, the data and results could potentially be applied to kidney-related conditions, like kidney stones. Similarly, the brain-on-a-chip model will be studied neurodegeneration which will help astronauts as well as people dealing with certain neurological conditions back on Earth.

Originally posted here:

NASA to Study Artificial Organs on the Space Station - Nextgov

‘If you smell ammonia, you will die’: Space Station astronaut describes emergency in space – Yahoo News UK

In training, they had told us, If you smell ammonia, dont worry about it, because youre just going to die.

Then the alarm went off, and it said ATM and Samantha went, Thats atmosphere! Its ammonia! We put our oxygen masks on and ran to the Russian section youre supposed to take your clothes off, because if you have ammonia on your clothes, it can kill you.

Those are the words of Space Station Commander Terry Virts, describing to Yahoo News the moment astronauts were evacuated from the US section of the International Space Station in January 2015 and moved into the Russian side after a signal raised concerns of an ammonia leak.

Houston called us and said, This is not a drill, execute ammonia response. The Russian Prime Minister called us, and said, Hey American colleagues, you can stay in the Russian segment. We spent the whole afternoon staring at each other. If there had been an ammonia leak, the station would have died.

MORE: Actually, lifes going to be pretty sweet when a robot takes your job, economist predicts

MORE: Theres a weird new theory about what REALLY killed the dinosaurs

But the world in general never knew that story. At the end, they said, False alarm but keep your gas masks on just in case. When we went back, it was like a ghost ship. Things were floating about. It was eerie like an Alien film a lot of things beeping.

After that, I went back to the Russian segment and left a bunch of spare clothes, just in case.

Virts was speakingto Yahoo News at the Starmus science festival in Trondheim ahead of the launch of his book View From Above: An Astronaut Looks at The World later this year.

Virts, 49, is a highly experienced pilot and astronaut who flew on Space Shuttle Endeavour prior to a 200-day mission on the International Space Station starting in 2014.

Virts shot to worldwide fame due to his photographs including an iconic shot where he did the Vulcan hand signal to honour Star Treks Leonard Nimoy after his death.

He says that spending 200 days in space offers a new perspective on life on Earth, You look down, and you cant see borders. You think, Why are we fighting? Youre with the Russians, and you think, I love these guys.

Im not a hippie guy, Im a realist but you think life is hard enough to fight disease, and grow food. Why do we fight?

The only borders you can see clearly are ones like India/Pakistan and North Korea/South Korea.

Read More

In one of Virts most iconic images he took 300,000 while on the Space Station South Korea is seen glowing with electric light, while North Korea is shrouded in darkness.

Virts says that people often ask him about that image. He says, That border between North Korea and South Korea is the most striking photo of the human condition I took from space.

For Virts, the most intense part of his 200-day mission on the Space Station were spacewalks outside the station itself.

On a space walk, youre in command youre basically a spaceship. Your suit has water for cooling, theres a rocket pack. Its a spaceship. Theres maybe ten layers of metal but your visor is a very thin layer of plastic. If you poke a hole in it, youre going to die.

Theres a picture of this robotic arm that youre doing work with then the most beautiful sunrise youve never seen. Every once in a while, youre hearing from God. Youre seeing things no human should see. Then you think, I should get back to work.

Virts says that he feared he would be depressed when he returned to Earth but the problem he is now facing, having travelled 84 million miles above our planet, is that he has too many countries he wants to visit.

Virts says, The problem with flying in space, your bucket list gets too long.

Starmus festival, hosted by NTNU, Norway, Trondheim, http://www.starmus.com. Starmus is the worlds most ambitious science and arts festival with Professor Stephen Hawking as keynote speaker, 11 Nobel laureates and Buzz Aldrin, Oliver Stone, Brian Cox and Neil deGrasse Tyson.

Follow this link:

'If you smell ammonia, you will die': Space Station astronaut describes emergency in space - Yahoo News UK

US astronauts may continue to launch aboard Soyuz into 2020 – SpaceFlight Insider

Curt Godwin

June 23rd, 2017

Archive photo of the Soyuz TMA-17M docked to the ISS with Typhoon Soudelor in the background, August 5, 2015. Photo Credit: NASA

According to a report from the Russian news agency TASS, not only will U.S. astronauts launch to the International Space Station (ISS) in a Soyuz spacecraft through 2019, but also there is a strong possibility that Boeingwill engage their Russian counterpart to continue the service through 2020.

We have contracts signed for 2017, 2018 and 2019, stated Vladimir Solntsev, Director General of Energia,in an article with TASS.At present, we are negotiating contracts (that will be implemented) after 2020 and the chances that they will be signed are very high.

Until flights are available from NASAs Commercial Crew partners, U.S. astronauts will be launching aboard Russias Soyuz. Photo Credit: Joel Kowsky / NASA

Following theretirement of the Space Shuttle in 2011, NASA and its partners have relied on Russia to ferry astronauts to the orbiting outpost. Though there were several vehicles capable of delivering supplies to the ISS, Russias Soyuz was the only spacecraft capable of carrying crew to space and returning them safely to Earth.

Understanding this, NASA engaged the private industry in developing crew-capable spacecraft, ultimately selecting SpaceX and Boeing as part of the Commercial Crew Program. That program aimed to return crewed launches to U.S. soil in 2015.

However, delays have beset both commercial partners, and a reportfrom the United States Government Accountability Office (GAO) indicates flight certification for both might not occur until the latter half of 2018, more than seven years after the Shuttle last flew and three years later than the original projected date.

This leaves Russia as the only option to deliver crew to the ISS and bring them back to Earth.

Though Russia may be the only ride to the ISS, NASA has options from which to choose to buy those seats. Should further delays to Commercial Crew threaten to impact operations of the station, NASA may very well have to procure more seats on the Russian spacecraft.

However, they might not necessarily have to contract those flights with Russia directly.

Infact, NASA may be gearing up to asktheir Boeing partner to call in the Soyuz seats they were awarded as part of a $320 million judgment the American company received in a legal dispute with Energia over Sea Launch.

Indeed, Boeing has already sold some of their seats to NASA for flights in 2017 and 2018, and the space agency has inked an option to procure three more seats in 2019.

With such a thin margin between currently contracted seats and the availability of commercial flights from U.S. soil, it would appear that NASA ismaking preparations to ensure they do not lose the capability to deliver astronauts to the ISS should the Commercial Crew program encounter further delays.

Tagged: Boeing Commercial Crew Program International Space Station NASA Soyuz The Range

Curt Godwin has been a fan of space exploration for as long as he can remember, keeping his eyes to the skies from an early age. Initially majoring in Nuclear Engineering, Curt later decided that computers would be a more interesting - and safer - career field. He's worked in education technology for more than 20 years, and has been published in industry and peer journals, and is a respected authority on wireless network engineering. Throughout this period of his life, he maintained his love for all things space and has written about his experiences at a variety of NASA events, both on his personal blog and as a freelance media representative.

See original here:

US astronauts may continue to launch aboard Soyuz into 2020 - SpaceFlight Insider

Head of BulgariaSat says satellite project would be impossible without SpaceX – Spaceflight Now

The BulgariaSat 1 communications satellite. Credit: Space Systems/Loral

On the eve of the launch of his countrys first communications satellite on a Falcon 9 rocket, the chief executive of BulgariaSat credited SpaceXs cost-cutting ways with making space accessible for small nations and money-conscious companies like his own.

Maxim Zayakov, CEO of BulgariaSat and its affiliate television provider Bulsatcom, told Spacefight Now that SpaceXs push to reduce the cost of space transportation has yielded tangible results for his country.

People dont realize that, for small countries and small companies like us, without SpaceX, there was no way we would ever be able to even think about space, Zayakov said. With them, it was possible. We got a project. I think, in the future, its going to be even more affordable because of reusability.

Bulgarias first telecommunications satellite, named BulgariaSat 1, is scheduled to lift off Friday at 2:10 p.m. EDT (1810 GMT) from pad 39A at NASAs Kennedy Space Center in Florida.

Fridays launch window extends for two hours, and forecasters call for favorable weather, with partly cloudy skies and a 90 percent chance conditions will be acceptable for liftoff.

The launch from Florida is the first of two Falcon 9 flights on tap this weekend. Another SpaceX launcher is set for liftoff Sunday from Vandenberg Air Force Base in California with the second batch of 10 voice and data relay satellites for Iridiums upgraded communications constellation.

BulgariaSat 1 will ride SpaceXs second previously-flown Falcon 9 first stage booster. The vehicle made its first flight Jan. 14 from Vandenberg Air Force Base in California, and SpaceX engineers inspected and refurbished the booster for a second mission.

The recycled rocket flight comes nearly three months after the March 30 launch of an SES communications satellite on SpaceXs first reused booster. SpaceX founder and CEO Elon Musk heralded that achievement as a significant step toward the companys objective of making spaceflight more routine and less costly.

Gwynne Shotwell, SpaceXs president and chief operating officer, said last year the launch company was offering about a 10 percent discount for customers willing to switch from a newly-built to a previously-flown booster. The discounts are expected to remain small as SpaceX tries to recoup its $1 billion investment in reusable rocket technology, but Musk said dramatic cuts from the Falcon 9s current list price of $61.2 million are eventually in the offing.

With BulgariaSats urging, satellite manufacturer Space Systems/Loral brokered a chance to fly BulgariaSat 1 on a reused Falcon 9. Negotiations began before the first SES 10 launch in March, Zayakov said, but insurance considerations kept BulgariaSat 1 from getting the first flight on a reused Falcon 9 first stage.

Space Systems/Loral built BulgariaSat 1 in Palo Alto, California. The terms of the satellite contract made SSL responsible for booking the launch with SpaceX, and the BulgariaSat will take control of the spacecraft once it is ready to begin service in orbit.

Zayakov said BulgariaSat saw no financial benefit from swapping a new rocket for a used one, and any discount in the deal went to SSL.

SSL engineers who work with all the launch providers were involved in this case, and they were convinced of the overall reliability of the booster to reuse it, Zayakov told Spaceflight Now.

BulgariaSat announced the switch to a reused rocket May 5, and BulgariaSat 1 arrived at Cape Canaveral from its California factory a few days later for final preflight testing and fueling.

The launch was scheduled for June 15, but a delay in the preceding Falcon 9 launch and a problem with a pneumatic valve on the rockets payload fairing moved back the mission to Friday.

Designed for a 15-year lifetime, BulgariaSat 1 weighs about 8,100 pounds (3,700 kilograms) with a full load of maneuvering propellant. The telecom craft is heading for a station in geosynchronous orbit nearly 22,300 miles (35,800 kilometers) over the equator at 1.9 degrees east longitude, where its velocity will match the rate of Earths rotation, keeping BulgariaSat 1 in range of users across Europe.

The $235 million satellite project took 12 years from to go from an idea to reality, Zayakov said.

The satellite is a huge thing, he said in a telephone interview. Its a big milestone and gives us a chance for regional development, more presence in the region, as well as throughout Europe, where we have our main coverage. For the country, definitely, its the first geostationary communications satellite. It also is going to utilize our national orbital slot, which is important.

Bulsatcoms satellite television channels will be broadcast through BulgariaSat 1 into homes and businesses across Bulgaria. A Bulsatcom subsidiary in neighboring Serbia will also relay TV channels through BulgariaSat 1.

TV is the focus, Zayakov said of BulgariaSat 1. Were trying to provide much higher quality and much better quantity of services to our customers, not only in our country, but also in the region, and trying to expand. Certainly, more HDTV and some 4K channels.

4K is beautiful, of course, for sports, he added. We dont have anything in 4K whatsoever right now. This is an opportunity right there.

Bulsatcom currently leases transponders on Hellas-Sat 2, a 14-year-old satellite launched from Cape Canaveral on an Atlas 5 rocket in 2003. BulgariaSat 1 will add significantly more capacity to the companys network in Bulgaria, Serbia and other regions in the Balkans.

Well have two satellites offering services now, Zayakov said. Our operations in Serbia are nearly dormant, just 35,000 subscribers there, because there was no capacity on this satellite were leasing now to grow. There are other countries in that region. We have potential to grow, but the problem is the capacity.

Zayakov expects BulgariaSat 1 will be operational by early August.

The 229-foot-tall (70-meter) Falcon 9 rocket will soar to the east from Floridas space coast, dropping its nine-engine first stage around T+plus 2 minutes, 40 seconds.

While the second stages single Merlin engine powers BulgariaSat 1 into orbit, a subset of the Merlin engines on the first stage will slow it down for a vertical landing on SpaceXs recovery barge, or drone ship, in the Atlantic Ocean downrange from Cape Canaveral.

The first stage will try to make its second landing on one of SpaceXs drone ships after an on-target recovery during its first flight Jan. 14.

Two burns of the upper stage engine are needed to send BulgariaSat 1 into an arcing supersynchronous transfer orbit with a low point a few hundred miles above Earth and a high point well above the satellites final operating post 22,300 miles in space.

Separation of BulgariaSat 1 from the Falcon 9s second stage is expected at T+plus 34 minutes, 55 seconds.

The satellites on-board engine will reshape its orbit with a series of burns over the next few weeks, then BulgariaSat 1 will settle into its slot in geostationary orbit for several more weeks of testing before entering service.

Email the author.

Follow Stephen Clark on Twitter: @StephenClark1.

See more here:

Head of BulgariaSat says satellite project would be impossible without SpaceX - Spaceflight Now

Research Check: can a new drug really protect redheads from cancer? – EconoTimes

A recently published US study on an experimental drug that leads to tanning without sun exposure has generated a host of headlines around the world.

Some went with what the drug means for redheads, with the headline:

Good news for redheads: Cream can give even the lightest skin a tan WITHOUT exposure to harmful UV radiation

Others went for the drugs apparent protection against skin cancer:

Suntans for all: chemical causes any skin to tan and protects against cancer

Some coverage was more measured:

Scientists create chemical that changes skin colour without tanning

You can read more examples here.

So, does the medias reporting of the study, published in the journal Cell Reports, reflect the actual research?

The studys senior author David Fisher, professor of dermatology at Harvard Medical School, said, of the reports he had read, the coverage was generally accurate and balanced:

I have not seen any problems (yet) No particular gaps either.

However, we found the fact the drug wasnt tested on live humans, but in mice, was generally buried in media reports. And most coverage failed to mention the researchs real potential, in treating other conditions.

The Conversation, CC BY-ND

Skin cancers account for around 80% of all new cancers in Australia, with most caused by overexposure to the sun.

Skin cancers are more common in people with pale skin. And with more than two million Australians getting sunburnt every summer weekend, its no wonder interest in damage-free, UV-protective tanning is high.

How was the study conducted and what did it find?

The researchers wanted to manipulate the pathway that leads to pigment (melanin) production to see if this could induce tanning. In particular, they hoped to activate the MITF gene, the master-regulator of skin pigment production.

They built on their earlier work identifying a group of molecules known as salt-inducible kinase inhibitors (or SIKi for short) that could do this.

First, the researchers grew pigment-producing cells (melanocytes) in a flask in a laboratory and treated them with the SIKi drug or a control substance. They then checked what happened to the MITF gene.

The SIKi prompted a 400% increase in gene activity plus pigment production (basically, like tanned cells in a flask). So, the researchers moved on to experiments in mice.

They chose yellow-haired mice, which were specially bred to have defects in the same gene causing red hair and easily-burned skin in humans. In effect, they were redhead mice.

The researchers waxed the mice to make a patch of bare skin they treated either with a lotion containing SIKi or plain lotion, applied daily. They also measured skin colour daily. The researchers also took samples of skin and looked at them under the microscope.

There was very noticeable darkening (pigmentation) in the mice treated with the SIKi but not with the control lotion. The darkening gradually increased over the six days of treatment and then gradually faded over two weeks, much like a natural suntan. The mice appeared to have no obvious ill effects.

Microscopic examination of the darkened skin showed the melanin had settled in caps over the nucleus of the cells, just as melanin produced after sun exposure would. So, theoretically it should protect the cells DNA in much the same way as naturally produced melanin would.

Then, the researchers used a modified form of the SIKi that would be more easily absorbed to see its effects on healthy human skin. Rather than applying it directly to someones arm or leg, the researchers used leftover breast skin from reconstructive surgery and cultured it in petri dishes to keep it alive. The darkening also increased gradually.

Human skin was treated with a control substance (left), a SIKi that couldnt penetrate the skin (centre) and the new-version SIKi (right). Cell Reports/Nisma Mujahud and David Fisher

How should we interpret the findings?

While other drugs like Melanotan-II promote tanning, they are usually delivered by injection. So, finding a way to skip both the UV and a needle makes the SIKi research very biologically interesting. But in terms of medical use, these results are very early in the testing process.

The SIKis have yet to be tested on whole humans (not just loose patches of skin) to check for the effects of the drug leaking into the rest of the body, or discomfort from the drugs action on the skin.

News outlets followed the research teams lead in speculating a topical SIKi could help protect against skin cancer. However, these claims may be over-egged, as a tan is only as protective as SPF 2-4 sunscreen.

Using a SIKi cream might help reduce a persons cancer risk if it steers them away from risky behaviour like sunbathing or using solariums, but case reports suggest people might assume they can have more UV exposure once they are tanned, with cancerous results.

However, Fishers idea of including a SIKi in a traditional sunscreen might help combat this.

What about those headlines?

Headlines like Suntans for all and Risk-free tanning are jumping ahead of the research. But fortunately most articles note the human research has so far only been done in a petri dish.

The emphasis on tanning for redheads is also overdone in some articles. But most mention deeper in the article the redheads were really mice.

Most articles also note Fisher envisions SIKi being used with normal sun-protection measures like sunscreen, rather than instead of them, and safety still needs to be assessed.

The Guardian quoted Fisher saying:

Its obviously critical that safety and toxicity studies need to be done This is not a toy, its not a cosmetic.

Could these drugs have other uses?

One little-reported aspect is SIKis also have potential as a treatment for diseases causing severe sun-sensitivity, like erythropoietic protoporphyria, or anomalies in skin pigmentation, like vitiligo. People with these under-researched conditions might be the real winners from a UV-free tanning cream.

In the meantime, the advice remains to slip, slop, slap, seek and slide whenever the UV index reaches three or higher daily from September to April in Australias southern states and all year round further north. You can also use the SunSmart app to find out todays UV index and sun protection times in your area. Katie Lee and Richard Sturm

Peer review

As this Research Check clarifies, the study into activating a gene to increase skin pigmentation was performed in mice and isolated human skin. This analysis also echoes the researchers comment that the drug has never been tested in humans and would require careful considerations of safety.

Such considerations might include whether activating the gene could trigger cancer, as the researchers suggest could occur in certain circumstances.

If safe, as the Research Check says, it would be more convenient to be apply a drug to the skin rather than injecting it. And although more pigmented skin reduces the risk of skin cancer with sun exposure, the protection is only the equivalent of SPF 2-4 sunscreen. So I agree with Fisher that, if safe, the drug could only be used in addition to other skin protection measures.

The real issue is all this talk of risk and benefit is simply in pursuit of a fashion, said to have been started by fashion designer Coco Chanel. It is not a universal fashion as in South East Asia pale skin is more highly sought.

Perhaps the more effective protection against cancer is to change Western fashion and promote the message that pale skin and red hair is beautiful too. Ian Olver

Katie Lee is supported by funding from NHMRC, Epiderm Foundation, Queensland Genomic Health Alliance and the Queensland Cancer Council.

Richard Sturm currently receives funding from the Australian NHMRC, Queensland Cancer Council, Queensland Genomic Health Alliance and the Epiderm Foundation. In the past he has been the recipient of ARC Discovery grant funding.

Ian Olver sits on the NHMRC Council.

New Study Could End Insulin Dependence Of Type-1 Diabetics

Infertility in men could point to more serious health problems later in life

Electrically stimulating your brain can boost memory but here's one reason it doesn't always work

Fainting and the summer heat: Warmer days can make you swoon, so be prepared

Why bad moods are good for you: the surprising benefits of sadness

Here's why 'cool' offices don't always make for a happier workforce

Four myths about diabetes debunked

What are 'fasting' diets and do they help you lose weight?

Placebos work even when patients know what they are

Read the original post:

Research Check: can a new drug really protect redheads from cancer? - EconoTimes

NASA Just Called Out Gwyneth Paltrow’s Goop-Approved ‘Healing Stickers’ – TIME

NASA just fact-checked Goop , Gwyneth Paltrow 's lifestyle website about the wearable healing stickers the website was promoting.

Goop said in a Thursday post that Body Vibes' wearable stickers, which cost around $60 per pack, are "made with the same conductive carbon material NASA uses to line space suits so they can monitor an astronaut's vitals during wear," Gizmodo reports . The GOOP post went on to say that the wearables come "pre-programmed to an ideal frequency, allowing them to target imbalances."

NASA responded to the claim telling CNN Money that carbon materials don't line its suits and even further, its current spacesuit does not have any carbon fibers.

"Not only is the whole premise like snake oil, the logic doesnt even hold up," Mark Shelhamer, a former chief scientist at NASA human research division, told Gizmodo . "If they promote healing, why do they leave marks on the skin when they are removed?"

Goop removed the NASA reference after Gizmodo initially reported on the disputed claim. They have since issued a statement saying their recommendations do not represent a "formal endorsement," CNN Money reports.

"The opinions expressed by the experts and companies we profile do not necessarily represent the views of [Goop]," the brand said. "Based on the statement from NASA, we've gone back to the company to inquire about the claim and removed the claim from our site until we get additional verification" the statement read.

[ Gizmodo , CNN Money]

See original here:

NASA Just Called Out Gwyneth Paltrow's Goop-Approved 'Healing Stickers' - TIME

Will Mars Go Mute? NASA’s Aging Orbiters May Not Last Long Enough to Support Future Exploration – Scientific American

A cry for help has come from planetary scientists pleading for a Next Mars Orbiteror NeMO for short. Researchers say the spacecraft fleet currently orbiting the Red Planet are aging and there are no replacements in the works, imperiling future Mars landers, rovers and even possible human missions that will depend on orbiters to talk to Earth. We are at a turning point in Mars exploration, says Casey Dreier, director of space policy at The Planetary Society. NASA declares itself on a Journey to Mars, but it cant even invest in the most basic infrastructure to ensure that goal moves forward.

NeMOs most pressing duty, in many eyes, is to take the baton from veteran NASA spacecraftthe 2001 Mars Odyssey as well as the Mars Reconnaissance Orbiter (MRO), which has been on duty since March 2006that are at risk of expiring of old age. If they are gone, Earth will be mute to all missions sent to Mars in coming years. And even if they hang on, their technology is becoming outdated. NeMO could offer, for instance, broadband EarthMars laser communicationsa big plus to handle the projected communications traffic outpouring from the Red Planet down the line.

If equipped with radar, NeMO could also serve as a water-witching orbiter. It could scan Mars and map out subsurface pockets of water ice and even assist in X-marking a safe and sound landing zone for astronauts where they can draw on water for oxygen-sustaining needs as well as for concocting rocket fuel. Some scientists also call for NeMO to showcase new solar-electric ion thrusters and advanced solar arrays. With such capacities, the Mars orbiter is ripe for extra assignments such as helping to return precious samples from Mars to Earth or sauntering over and investigating Phobos and Deimos, the planets two moons.

For NASA, there is uncertainty about how NeMO fits into the grand scheme of Mars exploration, and at what cost. Indeed, the proposed 2018 fiscal year space agency budget asks for $19.1 billion for all things civil space. It includes funding for future Mars missions but does not call out NeMO by name. Asked about the situation, Jim Green, director of the Planetary Science Division at NASA Headquarters says only, Were continuing to study our options for long-range support of communication for our rovers and landed assets on Mars.

What is the interplanetary price tag of a new Mars orbiter? It depends. The low-end version would have the spacecraft confined to relaying communications. Things escalate dollar-wise if it will also make science observations and if it comes factory-loaded with new technologies to perform a larger to-do list of tasks. And any funds allocated to NeMO from the NASA budget must contend against other wish list items such as a mission to Jupiters moon Europa to search for life, not to mention human exploration of the moon or Mars.

Critical Functions

NeMO has three critical functions, says Scott Hubbard of the Department of Aeronautics and Astronautics at Stanford University. He was NASAs first Mars czar, a title he earned in restructuring the space agencys Mars agenda in 2000 in the wake of back-to-back Red Planet mission failures. First of all, he says, it must replace the aging communications infrastructure put into place years ago at Mars. If not, all the future data and future exploration plans are at significant risk. Second, a high-resolution imager to replace the MROs High-Resolution Imaging Science Experiment (HiRISE) will be crucial to select safe and appealing landing sites for future scientific and human exploration landings.

Finally, another NeMO task that should be included, Hubbard says, is a provision to return samples of Red Planet dirt that could be collected and cached by the so-called Mars 2020 rover set to launch in three years. The engineering solution may be for NeMO to use solar-electric propulsion to turn around and fly back to Earth hauling an entire separate spacecraft that carries the goods from Mars, he says, or it could tote a special-purpose entry vehicle thats topped off with Mars regolith and rock for drop-off here at home. Others have suggested that returning Mars samples would require an entirely separate spacecraft, or series of spacecraft, on the order of a flagship mission costing around $2 billion. Thats nonsense, Hubbard says. If requirements are set properly, and the science community and NASA centers engaged in the effort restrain their appetites, Mars sample return can be affordable, he concludes.

Yet with all these possible features and functions, some experts say NeMO is at risk of becoming a Christmas tree spacecraft. That is, a mission that is arguably weighed down with too many ornaments and limping limbs while sucking up more and more development dollars.

Concept Studies

NASA has already made some progress toward NeMO. Back in April 2016 the agency requested ideas from U.S. industry about a new Mars orbiter for potential launch in the 2020s. The space agency wanted that spacecraft to provide advanced communications and imaging as well as robotic science exploration in support of NASAs plans to send astronauts to the vicinity of the Red Planet or its moons sometime during the 2030s.

Later in 2016 NASA picked five U.S. aerospace firms to carry out concept studies for a prospective Mars orbiter mission. Those contract winnersThe Boeing Co.; Lockheed Martin Space Systems; Northrop Grumman Aerospace Systems; Orbital ATK; and Space Systems/Loraltook four months to appraise the need for Mars telecommunications and global high-resolution imaging as well as assess possible added scientific instruments, optical communications and the use of solar-electric propulsion. But NASA has not yet awarded a contract to actually move forward with any of these concepts. I think theres broad consensus that something is needed, says Guy Beutelschies, director of deep-space exploration for Lockheed Martin. But the mechanics of getting that into the NASA budget, funded and moving forward into a real procurement are unclear.

Yet the space agency is running out of time. The soonest a mission could be ready is probably 2022, and a decision to target that date would need to come soon. If they want to do a Mars 2022 orbiter, its going to take about four years or so, specifically if they want to inject a lot of new technology, he says. The orbits of Earth and Mars align every two years, providing a biennial opportunity to launch spacecraft to the Red Planet. The worry is that if they dont have something out this year, then they may have to slip it to the 2024 opportunity, Beutelschies notes.

Shallow Ice

If NASA is serious about human exploration of Mars, then science measurements from a NeMO are essential, says Alfred McEwen, director of the Planetary Image Research Lab at the University of Arizona in Tucson and principal investigator of MROs HiRISE. NeMO could find resources like shallow ice at low latitudes, he suggests, and could study whether there are special regions of Mars astronauts should avoid contaminating such as locations with recurring slope lineae. Those are narrow, dark-toned streaks that go down steep Martian slopes, which could be water tracks of salty brines, and potentially home to Martian life.

Hurling humans to Mars means cutting through a thicket of questions and, in turn, that means more reconnaissance, says Rick Davis, assistant director for science and exploration in NASAs Science Mission Directorate. Having NeMO outfitted with powerful synthetic aperture radar would enable it to spot ice at depth and help plan tapping that resource for use by future Mars crews, he explains. What we dont know is where the water is and whether its in veins or fields, Davis says. There are big knowledge gaps, and you need more resolution than what weve had to date.

Troubling Path of Decline

The lack of plans for NeMO is just one of a number of problems threatening NASAs desire to dispatch humans to Mars. The Aerospace Safety Advisory Panel (ASAP), a committee that reports to NASA and Congress, noted in its 2016 annual report that the space agencys humans-to-Mars plans are in yellow conditionmeaning the panel is not confident that important issues or concerns are being addressed adequately by NASA. The safety group recommended to the agency the establishment of a Mars Mission Program Office and/or designation of a Mars czar that could facilitate needed studies and make sure limited funds are being spent on the appropriate technical challenges. NASA has made some progress in defining the journey to Mars, but in the opinion of the panel, current plans lack substantive risk reduction, technology maturation and advanced systems development to achieve the stated goals, the ASAP report explains. Moreover, the group said establishing a Mars Program Office could facilitate these efforts.

We are essentially riding on the investments made in the previous decade, Dreier says. Earlier this month the public space advocacy group issued a review of NASAs Mars program, stressing that not all is well with the future of Mars exploration. Furthermore, the space advocacy group claimed the space agencys robotic program for the Red Planet is on a troubling path of declineand decisions must be made now in order to stop it. Dreier is co-author of the report, titled Mars in Retrograde: A Pathway to Restoring NASAs Mars Exploration Program. Among its recommendations, the document suggests NASA should immediately commit to a Mars telecommunications and high-resolution imaging orbiter to replace rapidly aging assets currently in orbit. You would think that making the case for a new orbiter would be easy, Dreier says, but so far NASA has been unable or unwilling to commit to starting one for launch in the early 2020s.

All in all, Dreier says the big takeaway about Mars and the space agency, in his view, is clear: NASA built an extraordinary program of Mars exploration in the first decade of this century. The level of investment shrank in the 2010s to the point where there is only a single mission in development as part of the Mars program: the Mars 2020 rover. That wheeled robot is scripted to fetch samples to be returned to Earth by a mission that has yet to be blueprinted or even approved, he notes. Though its science instruments will generate more data than any previous surface mission, [the Mars 2020 rover] will depend on an orbital relay network that will be nearly 20 years old to return this invaluable data, Dreier says. In regards to NeMO, as Dreier sees it, we can fix this, but we need to start this mission now. We roll the dice otherwise.

Go here to read the rest:

Will Mars Go Mute? NASA's Aging Orbiters May Not Last Long Enough to Support Future Exploration - Scientific American