Daily Archives: May 9, 2022

Stocks making the biggest moves midday: Palantir, Rivian, Uber and more – CNBC

Posted: May 9, 2022 at 8:59 pm

Peter Thiel, co-founder and chairman of Palantir Technologies Inc., pauses during a news conference in Tokyo, Japan, on Monday, Nov. 18, 2019.

Kiyoshi Ota | Bloomberg | Getty Images

Check out the companies making headlines in midday trading Monday.

Palantir Shares of the software company dropped 21.3% after Palantir's first-quarter earnings came in below expectations. The company reported 2 cents of adjusted earnings per share on $446 million of revenue. Analysts surveyed by Refinitiv expected 4 cents of earnings per share on $443 million of revenue. Palantir's second-quarter guidance for revenue and adjusted operating margin was also below expectations, according to StreetAccount.

Rivian Shares of the electric vehicle maker fell 20.9% following a CNBC report that Ford Motor will sell 8 million sharesas the insider lockup for the stock is set to expire. Ford currently owns 102 million shares of Rivian. Ford shares fell 4%.

Uber The ride-sharing company's stock dropped 11.6% after CEO Dara Khosrowshahi revealed plans to slash marketing and incentives spendingand treat hiring as a "privilege," according to an email to employees obtained by CNBC. "It's clear that the market is experiencing a seismic shift and we need to react accordingly," he said.

Coty Shares tumbled 7.4% despite an earnings beat from the cosmetics company. Coty earned 3 cents per share on revenues of $1.19 billion in its most recent quarter. Analysts polled by Refinitiv were expecting earnings of 1 cent per share on revenues of $1.15 billion. Coty also raised its full-year outlook based on strong consumer demand.

Tyson Foods Shares of the beef and poultry producer gained 2.2% on the back of better-than-expected quarterly results. Tyson reported earnings of $2.29 per share on revenue of $13.12 billion. Analysts had expected a profit of $1.91 per share on revenue of $12.85 billion, according to Refinitiv.

BioNTech The stock rose 3.1% after BioNTech posted a better-than-expected first-quarter report. BioNTech earned $14.24 per share on revenue of $6.37 billion. Analysts polled by Refinitiv expected a profit of $9.16 per share on revenue of $4.34 billion.

Twitter Shares of the social media company fell 3.7% after The New York Times reported on Elon Musk's financial goals for Twitter, citing an investor presentation. The billionaire who is acquiring Twitter for $44 billion aims to quintuple revenue by 2028, cut Twitter's reliance on advertising and reach 931 million users by 2028, among other objectives set out in the presentation.

Dish Network Shares dipped 4.5% after JPMorgan downgraded Dish to neutral from overweight, citing "weaker than expected PayTV and wireless results." Meanwhile, Credit Suisse upgraded Dish to outperform from neutral, saying it sees "sufficient upside" for the company.

Match Shares of the online dating company slid 4.5% after Wells Fargo upgraded the stock to overweight from equal weight. Wells said shares are "compelling" at current levels.

Virgin Galactic Shares of Virgin Galactic pulled back by 10.7% as Truist downgraded the space travel company to hold from buy amid concerns over additional flight delays.

CNBC's Jesse Pound, Tanaya Macheel, Samantha Subin and Sarah Min contributed reporting.

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University of Calgary space physicist participates in NASA rocket mission to study pulsating aurora – University of Calgary

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Most people are familiar with the aurora borealis, or Northern Lights, with its spectacular curtains of light rippling across the night sky.

But theres another type of aurora called a patchy pulsating aurora with irregular shapes and pulses turning on and off every few seconds or so, like a lava lamp.

Like all aurora, pulsating aurora are emissions of light caused by electrons and other particles coming from near-Earth space. These particles plunge into the ionosphere (Earths upper atmosphere) and collide with atoms and molecules, causing them to glow in distinctive colours.

But the physical process that creates the pulsating aurora is very different than the process that creates the curtain-type of auroral arcs, says Dr. Emma Spanswick, PhD, assistant professor in the Department of Physics and Astronomy in the Faculty of Science, and a member of UCalgarys Auroral Imaging Group.

Scientists know that high-energy particles coming from sub-storms, a type of energy release in the geospace environment, are involved in pulsating aurora as are waves in Earths magnetic field.

We know a lot of the pieces of whats involved. But no one has really stitched it all together into a coherent, detailed picture, says Spanswick, who holds a Canada Research Chair in Geospace Dynamics and Space Plasma Physics.

The international Loss through Auroral Microburst Pulsations (LAMP) mission, led by U.S. National Aeronautics and Space Administration (NASA), aims to determine whether the pulsating aurora is connected to another phenomenon called microbursts higher-energy electrons from Earths magnetic field that occur in bursts lasting about one-tenth of a second.

Emma Spanswick

Riley Brandt, University of Calgary

On March 5, 2022, a NASA Black Brant IX sounding rocket launched from the Poker Flat Research Range north of Fairbanks, Alaska. The rocket flew directly through a pulsating aurora, measuring particles and magnetic fields, before falling back to Earth.

Many kilometres below, two new ground-based radio instruments listened carefully for any disturbance caused in the ionosphere by high-energy particles in the pulsating aurora.

It was the first test for these protype instruments, built at UCalgary and designed in collaboration with Merrimack College near Boston.

UCalgary wasnt originally part of the LAMP mission. However, the mission leaders learned about Spanswicks work on the radio instruments from collaborators in the U.S.

So they contacted me and asked if we could supply support for the launch, she says.

Spanswicks success in securing a Canada Research Chair enabled her to apply for and receive a Canadian Foundation for Innovation-John R. Evans Leaders Fund (CFI-JELF) grant, to develop and deploy 15 of the new instruments, called riometers.

The next-generation instruments will replace the UCalgary Auroral Imaging Groups 11 riometers across a network in northern Canada. These older instruments operate only on a single radio frequency, which limits their capability.

A riometer is essentially a radio receiver used to monitor the radio signal emanating from the cosmos the stars and galaxies. Whenever the near-Earth geospace system is active and high-energy particles are driving deep into the ionosphere, the radio signal from the cosmos starts to disappear.

We can use the dropout in radio signal from the cosmic background as an indicator that the ionosphere is disturbed, Spanswick says.

Spanswicks next-generation riometers employ multiple radio frequencies to indicate at what altitude the ionosphere is disturbed. By incorporating models with the riometer data, researchers can show what the electron density looks like at certain altitudes, which can help identify the process driving the pulsating aurora.

When Spanswick got the call from the LAMP mission leaders, she and her UCalgary team installed and field-tested one of three riometers theyd built, deploying it at Meanook, a hamlet north of Edmonton. They then shipped the other two instruments to Fairbanks, Alaska.

Lukas Vollmerahus, instrument design and maintenance engineer, built and tested the riometers. Brenden Bickner, software and electrical engineering technician, developed a real-time dashboard used to view and assess data in support of the launch mission.

Due to COVID travel restrictions, the two riometers shipped to Alaska were installed by collaborators from the New Jersey Institute of Technology, University of Alaska Geophysical Institute, and Merrimack College.

One riometer was installed at the Poker Flat Research Range where the sounding rocket was launched. The other unit was deployed north of Fairbanks in Venetie, a town located directly below where the rocket reached its peak altitude.

Spanswick and her team are now involved with LAMP mission scientists in analyzing the data. From what Ive seen, this data is going to provide lots of discussion on mechanisms for the pulsating aurora, and its certainly going to drive more active research in this area, she says.

Being able to collaborate with new instrumentation and the experts who have developed it provides us additional ways to look at the space environment and see what is going on, says Dr. Alexa Halford, PhD, LAMPs principal investigator from NASAs Goddard Space Flight Center.

When we can find these partnerships, we end up with better results providing new insights into the physics of the aurora than we would have if it was only our own experiment and were able to ask additional science questions, Halford says.

UCalgarys long-standing international reputation for auroral research and innovation opened the door to participating in the LAMP mission, Spanswick notes. We have world-leading programs here for remote sensing the space environment and studying the aurora.

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Canada warns it will prosecute astronauts for crimes in space and on the Moon – ABC News

Posted: at 8:59 pm

Canadian politicians have passed an amendment to the nation's Criminal Code to allow for the prosecution of crimes committed on the Moon.

The change to the law which MPs voted 181 to 144 in favour was described in a 443-page budget implementation bill presented to parliament this week.

Ottawa has already extended its jurisdiction over criminal acts committed by Canadian astronauts during space travel to the International Space Station.

They are treated the same as crimes committed inCanada.

The update comes as the number of space flights is increasing, and ahead of the first crewed mission to the Moon in more than 50 years set to launch in May 2024, with a Canadian astronaut expected to be onboard the Artemis II lunar flyby.

Under the subheading Lunar Gateway, the Criminal Code amendment reads:

"A Canadian crew member who, during a space flight, commits an act or omission outside Canada that if committed in Canada would constitute an indictable offence is deemed to have committed that act or omission in Canada."

This would include crimes en route to or on the Lunar Gateway station currently in the works to orbit the Moon, and also "on the surface of the Moon", the document states.

Foreign astronauts who "threaten the life or security of a Canadian crew member" on a Canadian-supported space mission could also be prosecuted, according to the ways and means motion.

The issue of potential crimes committed in space came up in 2019 when NASA investigated what was being characterised as the first alleged space crime.

Astronaut Anne McClain was accused by her estranged spouse of improperly accessing bank records while on a six-month mission aboard the International Space Station.

Lieutenant ColonelMcClain was later cleared and her former partner charged with making false statements to federal authorities.

The Canadian Space Agency is participating in the NASA-led Lunar Gateway project, along with the European Space Agency and the Japan Aerospace Exploration Agency.

Starting as early as 2026, the outpost will act as a staging point for robotic and crewed exploration of the lunar surface, as well as travel to Mars.

AFP

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Challenging The Might Of US Space Program Chinas Tiangong To Rival ISS For Global Dominance – EurAsian Times

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With Chinas Tiangong Space Station set to become operational this year, Beijing is poised to advance its burgeoning space program. This development comes at a time when the International Space Station (ISS) is struggling with an internal conflict and could retire by 2030.

Tiangong space station, whose first module was launched last year, is 340 miles above the Earths surface, approximately 100 miles higher than the International Space Station, and has a mass of about a fifth of the ISS.

China has some ambitious plans for the Tiangong, including inviting international and commercial partners to participate and visit the facility. It is also reportedly working to welcome international astronauts to its Space Station, which was revealed at a press conference held last month.

The Chinese Space Agency (CNSA) plans to launch six major missions before the end of the year to complete the space station, which will soon be connected to a powerful telescope and host commercial operations and foreign astronauts, informed the officials at the press conference.

Two more modules, i.e., the area in the space station where the astronauts live and work, will be added to the existing habitation unit. Currently, the Tiangong Space Station has just one core module, called Tianhe, which was launched in 2021.

The ambitious announcements about the future of Chinas own space station come at a time when the only space station in the world, the ISS, is in the midst of an intense political battle due to the Russia-Ukraine War.

As a consortium of space agencies, including Russia, the ISS grapples with stark divisions as Moscow refuses to end its special military operations in Ukraine.

Many space collaborations with Moscow have either been halted or, hang in the balance as the war rages on in Eastern Europe. Russia also announced that it has decided to quit the ISS, a news that was debunked by NASA Chief. However, Moscows exact intentions remain unknown.

The uncertainty gripping the ISS due to the Ukraine war, escalating tensions among its members, and its retirement inching closer could collectively become a perfect setting for Chinas resurgence through a successful space station.

A race for space dominance continues between China and the US (with NASA being an influential member of the ISS), with the US trying to preserve the status quo and China trying to dismantle it.

According to the head of the China Manned Space Engineering Office (CMSEO), Hao Chun, the six planned critical missions would begin in May with a resupply trip, followed by the six-month-long Shenzhou 14 crewed voyage in June.

The Tianhe core module will be joined in orbit by a second module, Wentian (Asking the Heavens), in July, and a third and final module, Mengtian (Dreaming of the Heavens), in October. The completion of the Tiangong Space Station would mean three modules or living units for Chinese astronauts in space.

The Tianzhou 5 cargo and Shenzhou 15 crewed missions will be launched later this year, when the Tiangong station will host its first crew rotation, with the Shenzhou 14 astronauts welcoming the newcomers aboard, thanks to extra living quarters of the Wentian module.

The last crewed mission involving three astronauts returned to earth last month after spending 183 days in microgravity.

Further, Chinas announcement to invite space tourists and astronauts from other space agencies is significant as it comes in the backdrop of the first-ever private mission to ISS aboard a SpaceX spacecraft.

The mission was given the name Ax-1 after Axiom Space, which acted as a form of space travel agency, paying SpaceX for two-way transportation and NASA for the use of the orbiting facilities.

China also plans to connect the station to a powerful space telescopes control center. According to its space agency, the Xuntian space telescope is identical to NASAs Hubble but has a 300-fold larger field of view.

It will be in a shared orbit with Tiangong, allowing it to dock for repairs, upgrades, and refueling as and when needed.

Tiangong will host six-month crewed flights after it is fully assembled, during which astronauts will conduct a variety of experiments and outreach activities.

The Chinese Space Agency (CNSA) is also considering expanding the space stations capabilities and the scope of its activities and developing new ways to approach Tiangong.

Were developing the extending modules and cabins of the spacecraft to conduct more experiments and provide better living conditions for the astronauts, Hao said.

According to previously stated expansion plans, Tiangong could eventually be expanded to six modules.

Well also actively explore new models of commercial human spaceflight and introduce commercial cargo, Hao said.Earlier, EurAsian Times had reported how China was gearing to open the space station to commercial activities for competitive, innovative players.

The lead designer of Chinas manned space program, Zhou Jianping, had earlier stated that international astronauts would be welcomed onboard Tiangong in the future.

We would actively promote foreign astronauts participation in the work in Chinas space station, which is an important part of international cooperation. You look forward to it, I look forward to it too, Zhou had told CGTN.

With the International Space Station retiring sometime in 2030, Chinas Tiangong will be the lone space station in the world. While the ISS is a consortium, China will be the only country to operate its own space station once Tiangong becomes operational.

Even though Russia is a vital part of the ISS, it is pertinent to mention that China is not a part of the international consortium. Since the collapse of the Soviet Union (USSR), the US has somewhat enjoyed complete space dominance with NASAs astonishing budget.

However, it appears that China is now aggressively replacing the former USSR and is actively challenging the might of the American space program.

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The Future of Travel: Technologies Shaping the Industry This Year and Beyond – TravelPulse

Posted: at 8:59 pm

Space travel. Lifelike, interactive virtual reality destinations and attractions. Robots.

These are some of the technological advancements that are even today shaping where, how and even why we travel.

As we continue celebrating National Travel and Tourism Week this week, we recognize all the challenges the industry has had to overcome over these past two years while also looking toward the future.

And what a future it is shaping out to be.

2022 NTTW: The Future of Travel from U.S. Travel on Vimeo.

While consumer trends like sustainability, workations and bringing pets along for the ride during travel are some trends that shape the ways hotels, tour operators, cruise lines, airlines and other travel industry companies approach consumers, there are other trends that are even today shaping how, why and even where they travel.

The pandemic has been a pivotal force in bringing new technology into the travel industry. Virtual tours, contactless amenities, attractions to visit via augmented reality, robots that use UV light to disinfect airports, airplanes and hotel rooms. These are just a few examples of the types of technology the travel industry is expected to utilize in the future.

One emerging technology that is growing in airports across the country is facial recognition technology. Using biometrics, or the unique shape of your face, your eyes or your fingerprints (sometimes all three), companies like CLEAR and Corsight, the latter of which worked on IATAs Travel Pass, can speed up the process at airports and provide a contactless security check for those going through security checkpoints.

CLEAR currently operates in over 55 airports, stadiums and other venues in the U.S. and North America. Its likely that due to the pandemic, more people will want a quicker, contactless method of identity verification, and facial recognition technology can provide just that.

Even as early as 2015, we reported on robots entering the travel industry. But it wasnt in the way that anyone couldve expected.

The first robots in the industry were bartenders onboard Royal Caribbeans Quantum-class cruise ships. Like the robotic arms that work in assembly lines in factories across the world, these robots are programmed to do one thing repeatedly: make drinks.

But when the pandemic spread across the world, robots began growing in number and purpose, for more than just entertainment value.

They helped and continue to help disinfect airports, airplanes and even hotel rooms using UV light technology, like those employed in Key West International and Pittsburgh International airports, enhancing sanitization measures while protecting at-risk humans from exposure to COVID-19.

The robots currently employed to enhance cleanliness arent replacing those who are hired to clean hotel rooms or airports; they work alongside them to destroy the viruses and bacteria that could be left behind even with routine cleaning.

Its expected that the need for these types of robots will grow, and will grow to include robots in more than just bartending and sanitization; last year, a GlobalData poll asked over 475 companies the types of things they would invest in over the course of the next year. Thirty-one percent of those companies named robotics, which was the third most popular answer overall.

With cities and countries on lockdown and travel all but completely stalled, the worst days of the pandemic brought a rise in creative alternatives to traditional tours and travel experiences, effectively jump-starting the rise in virtual reality travel experiences.

From tour operators offering video tours of destinations closed to international tourists, like InsideJapan Tours, to destinations themselves investing in AI or VR experiences, like the German National Tourist Board or Visit Malta, the pandemic informed many different organizations and companies across the travel industry of the importance of investing in unique, creative and often innovative ways for travelers to interact with a destination or attraction, even before they leave on their trip.

New data from Accenture found that about half of consumers expressed interest in buying a virtual or augmented reality travel experience, whether it be a virtual hotel stay or augmented reality tour in the metaverse, the term now commonly referred to as any virtual reality space that users can interact with in real-time.

The metaverse is not intended to replace physical travel, rather provide a complementary enhancement to an overarching experience. Giving the option to sit in a virtual first-class seat, experience the lounge or walk around a hotel resort or room, opens up opportunities to truly engage and inspire people before they travel, said Emily Weiss, senior managing director and global head of Accentures travel industry group.

And, through trying-before-you-travel, recreating landmarks in all their past glory or allowing travelers to investigate parts of nature, which they cannot explore within real-life interaction, the metaverse can also help create a more meaningful travel experience that delivers on or even exceeds customer expectations.

While the metaverse will never completely replace real travel for most people, it can be used to educate and promote a destination, tour, cruise line or other travel-related experience.

Another emerging technology has the opportunity to fundamentally change how we view travel: space travel. Soon, it wont just be for billionaires and multi-millionaires, thanks to revolutionary companies like Space Perspective and Orbital Assembly Corporation.

Space Perspective will begin bringing travelers into space via SpaceBalloon technology, a more sustainable and carbon-neutral method of reaching Earths orbit, as early as 2024. Its Space Lounge will be made from sustainable materials and offer nearly 360-degree views, with prices currently at $125,000 per ticket, much more reasonable than Elon Musk, Richard Branson or Jeff Bezoss alternatives.

"Now, more than ever, people are seeking purpose and meaning in their travel experiences and once-in-a-lifetime moments. Space travel offers not only a brand new destination but also the opportunity to have the quintessential astronaut experience and enjoy the phenomenal beauty of Earth and the vastness of space. Space Perspective offers travelers the thrill of space exploration with the worlds most comfortable and gentle voyage to space, said Jane Poynter, Founder, Co-CEO and Chief Experience Officer of Space Perspective.

Orbital Assembly Corporation, on the other hand, is working on developing gravity ring technologies to install the first orbital space station where people can live, work, play and yes, even visit for tourism purposes, all with gravity the likes of that found on the moon, which should make being in space safer for everyones health while also allowing them to eat and sleep as they would on Earth.

OAC is expected to launch its smaller version of what will one day be a space station for up to 400 as early as 2025, called the Pioneer space station. It will be large enough for up to 28 individuals.

Whether companies focus on making it to Mars, to the Moon or just into orbit, its expected that in the decades to come, space tourism will become increasingly more possible for less wealthy individuals and that emerging technologies like artificial gravity will help spur safer space travels.

With the growth in technology for everything from airport security to hotel sanitization and virtual experiences, issues relating to cybersecurity will become a greater focus for the travel industry in the future.

The World Travel & Tourism Council recently released a new report called Codes to Resilience, in partnership with Microsoft, detailing the challenges and threats that the industrys increased digitization could encounter in the years to come, as well as possible cybersecurity solutions that can be adopted to solve them.

According to the report, 72 percent of all small and medium-sized businesses in the U.K., U.S. and Europe have reported at least one cyberattack in the past; 80 percent of the travel industry are small or medium-sized businesses, proving that cybersecurity is a very real concern for the industry.

"Technology and digitalization play a key role in making the whole travel experience more seamless, from booking a holiday to checking in for a flight or embarking on a cruise, said Julia Simpson, WTTC President & CEO. But the impact of cyberattacks carries enormous financial, reputational and regulatory risk."

The latest security breach TravelPulse covered earlier in February was Scenic Group's security breach; while it didnt identify any stolen client information when it was first reported, the website did go offline during the cyber breach.

Issues surrounding cybersecurity, then, should remain a humbling factor and a prioritized concern as we consider the future of the travel industry.

"Automation and self-service has always been something that most industries strive for to make sure processes are as seamless and efficient as possible. You can see that in airports all over the world with examples like self-service kiosks for check-in and apps for check-in and getting your boarding pass. Those two things seem like an obvious part of the travel process these days but thinking back to 15-20 years ago that technology would have blown people's minds," said Jordan Bradshaw, Vice President of Northcutt Travel Agency.

"So I like to take that into consideration when thinking about new technologies to come. It seems like technology advances at a slow pace but when you step back and look at decade over decade rather than year over year, its amazing how far weve come and to think about what the future has for us!"

The travel industrys future is at a turning point as we celebrate National Travel and Tourism Week in a year in which the world continues to reopen and recover from the pandemic.

Emerging technologies might never fully replace the travel experiences that people love, but they can add extra safety, save time, draw interest and even take travelers beyond the bounds of Earths atmosphere, and thats something to look forward to.

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Could quantum dots reduce the cost of indoor farming? – Sciworthy

Posted: at 8:59 pm

Since The Space Age began in the 1960s, leading scientists have believed that plants will someday be crucial for human space travel. Astronauts will need to be part-time farmers when they establish settlements on other planets. Theres just one problem: when we get to Mars, there will not be enough sunlight to grow crops.

Plants need light to grow, and when sunlight isnt enough (like on Mars or on many indoor farms and greenhouses across the world), farmers only option is to use electric light fixtures, grow lights. Some indoor or greenhouse farmers use a mix of grow lights and sunlight, like in greenhouses that are outfitted with electric lights. This way, indoor farmers use cheap sunlight to grow plants, and only turn on the electric lights when absolutely necessary. But even this method has its downsides, including the costs of light fixtures and electricity. No matter what indoor and greenhouse farmers try, lighting costs remain expensive, making our food more expensive too.

Therefore, scientists and engineers across the world have been seeking ways to grow crops more efficiently with novel lighting technologies. One team of scientists from the University of Arizona has recently been testing quantum dots, to see if this microscopic technology could make it more efficient to grow food on Earth and on Mars.

Quantum dots are synthetic crystals that are only a few nanometers across, comparable in size to the width of a DNA strand. They are a relatively new technology, and their uses are still being explored. In the research teams recently published paper, Optimizing spectral quality with quantum dots to enhance crop yield in controlled environments they performed experiments to see whether quantum dots could improve light for farming.

In their paper, the scientists describe quantum dots as arranged in a sheet, embedded in a resin film. When light shines through this film, the light particles (photons) are slowed down, and the color of the light changes. There are many types of quantum dots which create a rainbow of different colors, but this research uses quantum dots that can change ultraviolet radiation into red or orange light.

Quantum Dots. Source: Prof. Michael S. Wong, CC BY-SA 3.0, via Wikimedia Commons

Why does this help plants? Plants can capture energy from many colors of light, but they cannot use energy from ultraviolet radiation. By turning ultraviolet radiation into red or orange light, these scientists are making unusable light into usable light for plants. This light filtering quantum dot technique could potentially improve yields in greenhousesthat is, if it actually works.

For this experiment, the researchers grew lettuce plants in a custom-built plant growth chamber, a box designed to maintain a very uniform growing environment. Plants were grown under three different treatments: normal white light, normal light with an orange quantum dot filter, and normal light with a red quantum dot filter. By maintaining the same environmental conditionssame temperature, same humidity, same hydroponics, etc.the researchers designed this experiment so that they could easily determine whether the quantum dots made any difference in yield.

Their results were an exciting yes, quantum dots did improve plant growth. Although the quantum dot filters made the light a little bit less intense, the lettuce under the quantum dots had higher yields (10% more fresh mass) and greater productivity than the plants under the normal light treatment. Additionally, the plants under quantum dot films were more efficient at converting light energy into edible material. This is wonderful news because it indicates that we could grow more food from the same amount of sunlight.

Furthermore, in space environments like on Mars there is more ultraviolet radiation than on Earth, and quantum dots could provide even greater yields on space farms. Mars doesnt get as much sunlight as Earth does, so every extra bit of usable light energy helps.

More research and development must be done, but this data is promising. If quantum dots can be integrated into durable sheets that are easy and affordable to use in greenhouses, they could improve productivity in farms on Earth. Farms are supporting almost 8 billion people, and technological advancements, like quantum dots, are vital to support our growing population. And when future generations look to the sky, quantum dots may help us expand the reach of humanity.

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‘Star Trek: Strange New Worlds’ Review: A dive into the alien worlds explored – MEAWW

Posted: at 8:59 pm

Paramount's latest Star Trek series is nothing short of a space-glory adventure that leaves you wanting the next episode. Episode 1 of 'Star Trek - Strange New Worlds' is out and we're loving every bit of it.

The new series neatly falls into the sci-fi adventure genre, and rightfully so. The show left no stone unturned in using the public's enthusiasm about space travel to tackle war, racism, and the issues with eugenics with its plotlines. It also depicted the aspirational stages of human achievement when it comes to space research and travel.

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The episode starts with an alien spaceship that starts firing weapons at the USS Enterprise with Captain James Kirk on board. Captain Nero, from the alien ship, demands to meet James. James evacuates the crew sensing danger and continues to drive straight through the nucleus of the alien ship.

Cut to the next part of the story, Spock's childhood is shown. Spock is seen to be half human half Vulcan and is shunned because of it. After the Vulcans disrespect his mother he decides to leave. We then see the story show Jim Kirk, son of Captain James Kirk, in a club in Iowa. He meets Uruha there, gets beaten by some boys for teasing her, and captain Pike saves him with an offer to join the ship.

Jim's at the ship the next day and meets Leonard Mckoy instantly becoming friends. Jim goes along to give the Kobayashi Maru test designed by Spock and beats his simulation. Spock doesn't like that and calls in a jury to judge implying that Jim cheated.

Meanwhile, there's a distress call from Vulcan, and everyone straps on to leave to help them while Jim is taken on board by Mckoy. Jim saves the ship from Romulans after sensing the distress called to be a facade for an attack. The federation is attacked by the Romulans and captain pike is called so he asks Olsen, Kirk, and Sulu to join him. The three land on the planet where the ship is parked and start combating the alien crew and sabotaging the drill. The Romans understand this and try to launch a matter that will consume the whole planet while Sulu and Kirk manage to get outta there.

Captain Pike is taken hostage by Romulans. Meanwhile, a tiff between Spock and Kirk leads Spock to throw Krik off the ship to another planet where he meets his future self of Spock. Future Spock then explains how he met Nero. We'll save that for when you watch the episode.

So coming back we have future Spock and Kirk heading to a shady science garage handled by future Montgomery Scott. There they discover the equation for transport so Scott and Kirk leave back to ship. Kirk plays the 'emotions compromised' card on current Spock and makes him resign his post.

Eventually, the two decide to hit Neo's spaceship and procure the dark matter. In their quest to do so, they manage to destroy the drill and take back the Vulcan ship. The duo manages to save Captain Pike and leave the matter in the alien ship to let it consume them. Kirk offers final assistance that is rejected by Neo followed by the death of him and his crew. The story ends with James Kirk becoming the captain of the USS Enterprise ship relieving Captain Pike and the federation embarks on another journey.

Catch the latest episode of 'Star Trek: Strange New Worlds' exclusively on Paramount+

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Tech giants lost more than $1 trillion in value in the last three trading days – CNBC

Posted: at 8:56 pm

The world's largest technology companies have shed over $1 trillion in value in just three trading sessions.

Stocks at large have sold off since the Federal Reserve raised its benchmark interest rate on Wednesday, but technology has endured more pain than other sectors of the economy.

Investors now have less interest in what drove business during a strong bull market in recent years, including during the pandemic, and are now pushing more money toward safer pockets of the market, including staples like Campbell Soup, General Mills and J.M. Smucker.

Market cap lost during last three trading sessions.

CNBC

Apple, the world's most valuable public company, has shed $220 billion in value since the close of trading on Wednesday, the day Fed Chair Jerome Powell declared that inflation was running too high and that there were no plans for a rate hike more than half of a percentage point.

Markets first moved up on Powell's comments, but the optimism sputtered out in the following days. Stocks went lower on Thursday, fell again on Friday and then still lower on Monday. The S&P 500 U.S. stock index fell below the 4,000 mark on Monday, having declined by 7% since Wednesday's close, while the Invesco Nasdaq 100 ETF is off by nearly 10% during the same period.

Here are the other big losses over the last three trading days:

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Tech giants expand support for ‘a passwordless world’ – Healthcare IT News

Posted: at 8:56 pm

Apple, Google and Microsoft announced Thursday that they planned to expand support for a common standard created by the FIDO Alliance and the World Wide Web Consortium that does not require a password to sign in.

"This will simplify sign-ins across devices, websites and applications no matter the platform without the need for a single password," wrote Sampath Srinivas, PM director of Secure Authentication at Google and president of the FIDO Alliance, in a blog.

WHY IT MATTERS

The FIDO Alliance whose executive council comprises Srinivas along with representatives from Microsoft, Amazon, Intel, Thales and NTT DoCoMo has been working toward a passwordless authentication protocol since 2012.

As noted in a joint press release, password-only authentication can create security issues that span industries leading to account takeovers, data breaches and disrupted services.

"While password managers and legacy forms of two-factor authentication offer incremental improvements, there has been industry-wide collaboration to create sign-in technology that is more convenient and more secure," said the companies.

Srinivas explained that the collaboration among Google, Apple and Microsoft means that a phone can store a FIDO credential called a passkey, which is used to unlock online website accounts or apps without a password.

"The passkey makes signing in far more secure, as its based on public key cryptography and is only shown to your online account when you unlock your phone," said Srinivas. "To sign into a website on your computer, youll just need your phone nearby and youll simply be prompted to unlock it for access.

"Once youve done this, you wont need your phone again and you can sign in by just unlocking your computer. Even if you lose your phone, your passkeys will securely sync to your new phone from cloud backup, allowing you to pick up right where your old device left off," Srinivas continued.

The capabilities are expected to become available across Apple, Google and Microsoft platforms over the course of the coming year.

"The complete shift to a passwordless world will begin with consumers making it a natural part of their lives. Any viable solution must be safer, easier and faster than the passwords and legacy multi-factor authentication methods used today," said Alex Simons, corporate vice president of Identity Program Management at Microsoft, in a statement.

"By working together as a community across platforms, we can at last achieve this vision and make significant progress toward eliminating passwords," Simons said. "We see a bright future for FIDO-based credentials in both consumer and enterprise scenarios and will continue to build support across Microsoft apps and services."

Privacy and security experts cheered the decision, saying it will help enable best practices.

"At CISA, we are working to raise the cybersecurity baseline for all Americans. Today is an important milestone in the security journey to encourage built-in security best practices and help us move beyond passwords," said Jen Easterly, director of the U.S. Cybersecurity and Infrastructure Security Agency, in a statement.

"Cyber is a team sport, and were pleased to continue our collaboration," said Easterly.

THE LARGER TREND

Although not specifically geared toward healthcare, the passwordless strategies supported by Google, Microsoft and Apple have been used by some health systems to bolster their cybersecurity profile.

North York General Hospital, an academic medical center in Toronto, has worked with Thales whose head of consulting and industry relations,Alain Martin, serves as the FIDO Alliance's treasurer to provide hardware-based encryption technology and with IDENTOS to enable FIDO authentication.

The need for a more powerful cyber defense strategy is self-evident. Phishing incidents have troubled health systems for years, allowing bad actors access to sensitive data.Poor password hygiene makes hackers' jobs even easier.

ON THE RECORD

"Just as we design our products to be intuitive and capable, we also design them to be private and secure," said Kurt Knight, Apples senior director of platform product marketing, in a statement.

"Working with the industry to establish new, more secure sign-in methods that offer better protection and eliminate the vulnerabilities of passwords is central to our commitment to building products that offer maximum security and a transparent user experience all with the goal of keeping users personal information safe," Knight said.

Kat Jercich is senior editor of Healthcare IT News.Twitter: @kjercichEmail: kjercich@himss.orgHealthcare IT News is a HIMSS Media publication.

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How Tech Companies Are Responding to the ‘Great Resignation’ – Business Insider

Posted: at 8:56 pm

Employees are quitting at record rates, and tech companies are scrambling to manage the turnover.

This problem is even hitting tech's biggest firms, which have long been magnets for talent. Employees at companies like Google, Amazon, and Microsoft told Insider they feel undervalued and underpaid compared with new hires scoring bigger compensation offers in the red-hot job market.

This market dynamic is sparking tensions among teams and a ripple effect of departures, as well as forcing companies to rethink how they hire and pay. The e-commerce firm Shopify recently addressed attrition woes in a town hall, while Amazon more than doubled its salary cap on base positions, to $350,000. Google sped up its hiring process, and DoorDash drastically changed how it compensates employees through equity in an attempt to stay competitive in the tough talent market.

But employees at various tech companies say these efforts don't go far enough, saying that pay remains unfair and that management has been dismissive of complaints about low compensation. At the same time, managers trying to move the needle say they're being met with pushback from higher-ups and struggling to maintain morale on their teams.

"My team saw that our software kept growing, but our salary wasn't growing to match," one former Salesforce manager, who recently left the company and asked to remain anonymous because he wasn't authorized to speak to the press, told Insider. "When new hires make more, it's a slap in the face, and it kills morale."

While companies like Amazon have overhauled their pay structures, some employees and hiring managers say pay increases are not applied evenly within tech firms.

One engineer who works at Amazon previously told Insider that despite Amazon's attempts to stay competitive, their pay was $127,000 and they'd had three managers in the past year. Since the company's pay-cap announcement in February, Amazon employees have described uneven pay increases some said they got raises of 60% or even 90%, while others said they got single-digit pay bumps barely keeping pace with inflation.

At a recent all-hands meeting, CEO Andy Jassy dodged employees' concerns about pay.

An Amazon spokesperson previously told Insider total compensation, which consists of base pay and equity-based pay such as restricted stock options, is based on an employee's role and level and informed by location, performance, and other factors. The spokesperson added that employees and candidates had choices about where they work and that the company regularly reviewed its compensation and benefits to ensure pay stayed competitive.

The issue isn't specific to Amazon. Other tech workers say upper management has continually dismissed their complaints of low pay. One manager at a large UK tech firm said a key member of his team quit after the company didn't raise her $120,000 salary to meet a competing offer but when the manager backfilled the role after she left, the company offered a new candidate with less experience $200,000.

Similarly, the former Salesforce manager, who worked at the company between 2019 and 2021, told Insider that across his 25-person team he received multiple complaints that tenured employees were being paid considerably less than new hires.

He said new hires in 2021 were paid on average $4,500 more than employees who'd worked at the company more than a year. For example, he said, one employee hired in 2021 was offered a $72,000 salary while another employee who had been in the same role for over a year made only $63,000.

He said that when he went to human resources to negotiate higher raises across his team, he was consistently shot down for "budget reasons," adding that management was prioritizing competitive hiring rather than increasing wages for current employees. He said that as employees started discussing pay in light of the job market, the disparities pushed three team members to leave for other companies.

Salesforce did not respond to a request for comment.

"I was told by management that employees specifically have to come out and ask for a raise, and they have to give you a number; you cannot just offer them a raise. Yet requests were tied up in so much red tape," the former manager told Insider.

While some companies are increasing base pay, a recent survey conducted by Global Equity Organization suggests that some tech firms are offering employees more equity.

But stock-market performance has led to concerns about this strategy, as increasing the equity portion of compensation becomes costly for employees when the stock underperforms. Buzzy companies like Shopify that were once able to offer employees lucrative packages because of their competitive stock prices are now having to address employee apprehension about plummeting shares.

An employee at a well-known payments company, who also requested to remain anonymous, said stock plays a significant part in the pay disparity between new hires and tenured employees.

The employee said they joined the firm in April 2021 with what they thought was a competitive compensation package. But they said the value of their restricted stock units had since dropped by nearly 40% compared with newer colleagues who joined in February.

The employee said that because of this they're looking to switch jobs again.

While some tech executives are taking steps to stop attrition, employees say companies aren't getting to the root causes of the issue: pay, transparency, and flexibility.

While Google has sped up its hiring process, some employees are leaving because of its return-to-work policy, which involves cutting pay if workers relocate. Meanwhile, companies like Airbnb have offered to let employees work from anywhere for the same pay.

One Google employee, who requested to remain anonymous because they aren't authorized to speak to the press, told Insider that Google's policy isn't "forward-thinking."

A Google representative told Insider that the company had "always provided top of market compensation" and that its "approach hasn't changed as we've shifted to a hybrid work model." They said Google believes that "the future of work will be flexible," pointing to a Work Location tool the company created last year to help employees approximately calculate how their salary would change if they moved to another region or state.

The spokesperson said that over 85% of requests to work remotely or transfer locations had been approved. But Google employees have told Insider that work-from-home approval has been unevenly applied.

Flexibility is proving to be a sticking point for many tech employees, but pay equity and transparency are still driving issues. In a survey of 3,252 members of the professional-networking company Elpha, 87% of respondents said they would value a companywide salary-transparency policy. But many tech companies discourage employees from openly discussing pay.

In one approach, the compliance-training startup Ethena recently changed its pay structure, saying it would use a formula accounting for things like level, performance reviews, and tenure. It said that if it were to bring on a new employee at a higher rate than it's currently paying employees, it would raise the pay of current employees in the same role to match.

Matt Dean, the company's vice president of engineering, told Insider that implementing the formula had been more "difficult than it seems at first," especially since the startup went from offering all employees the same below-market salary to paying employees at different rates. But he said he hopes transparency can lead to better retention.

"The last few years have given people a sense of clarity about what matters most to them," Dean said. "I think a lot of companies are losing in this new world companies with toxic cultures and ones that don't treat their team members with respect."

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