Nasa Apollo mision realidad o ficcion
By: August Piiluja
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Nasa Apollo mision realidad o ficcion
By: August Piiluja
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NASA Spiral Duct ESTOL Concept
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NASA PRESENTA MAPA DETALLADO DE LA ANTRTIDA SUBGLACIAL 6 DE JUNIO 2013
PAGINA WEB http://www.gabehash.com/ YOUTUBE http://www.youtube.com/Gabehash (Canal Espaol) http://www.youtube.com/GabehashTV (English Channel) TWITTER https...
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NASA PRESENTA MAPA DETALLADO DE LA ANTÁRTIDA SUBGLACIAL 6 DE JUNIO 2013 - Video
MARS RAT AND MARS LIZARD COVER UP THE ILLUMINATI NASA UFO SIGHTINGS ALIENS
What is the Mars rat ? What is the Mars Lizard? Why are there people living on Mars? How is The Illuminati involved? These and many other questions are answe...
By: REVELATIONSNETWORK
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MARS RAT AND MARS LIZARD COVER UP THE ILLUMINATI NASA UFO SIGHTINGS ALIENS - Video
NASA Shows Tornado Damage From Space
NASA captured the damage along the landscape of Oklahoma. False coloring points out the destroyed areas. The Oklahoma tornado has left behind utter destructi...
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WASHINGTON NASA is an agency known for going big: big missions, big rockets, big budgets.
But nestled in California's Silicon Valley is one NASA unit headed in the opposite direction. Its latest mission is tiny but has led to big expectations for the Small Spacecraft Technology Program.
In April, this NASA team launched three little satellites each about the size of a coffee mug aboard a test rocket from Wallops Flight Facility in Virginia. The probes shared two remarkable traits: All were built primarily from smartphone parts, and each cost less than $8,000.
The mission was simple. As with Sputnik the world's first satellite, launched in 1957 the goal was to survive long enough to relay signals back to Earth.
But instead of the "beep-beep-beep" sent by Sputnik, these so-called PhoneSats (for phone satellites) had the brains to broadcast much more complex data, including pictures of Earth.
For six days, the probes zipped around Earth at about 17,000 mph and transmitted information about temperature and battery strength, as well as about 200 photos. Then the tug of Earth's gravitational field became too much, and orbits that started about 155 miles overhead ended in flashes of fire as they re-entered the atmosphere April 27.
"I would say it was a success," said Bruce Yost, head of the program.
Though his team had hoped the satellites would stay in orbit for a few more days, he said the six-day mission was more than enough to prove PhoneSats have a future perhaps as low-cost weather satellites or Earth-observation platforms.
Up next are two missions designed to push the envelope even more. A fall launch will test the ability of a single PhoneSat to control its own spin in orbit. Then this winter, Yost and his team hope to send a "swarm" of eight PhoneSats to circle Earth and measure space radiation.
All nine could stay in orbit for a year or more.
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NASA's largest rocket yet, a vehicle under development called the Space Launch System (SLS), is on track for its first test flight in 2017, according to experts who spoke at the Space Tech Expo in Long Beach last month.
The rocket is designed to carry astronauts farther into the solar system than ever before. Meanwhile, NASA plans to leave travel to low-Earth orbit to commercial space companies, which are developing private space taxis to take over the job vacated by the retired space shuttle.
"We started working on Space Launch System concepts 10 years ago," said former astronaut David Leestma, a veteran of three space shuttle missions, who now heads the Technology Transfer and Commercialization Office at NASA's Johnson Space Center in Houston. "We want to take NASA well beyond the space station. The SLS will be the most powerful rocket ever built, and it will be safe, affordable and sustainable." [Photos: NASA's Giant Rocket for Deep Space Flights]
The new super-rocket will be able to boost 143 tons (130 metric tons) to orbit using many existing components in its construction. The main liquid-fueled engines are leftovers from the shuttle program, as are the giant solid rocket boosters that will flank the rocket. Only the core, or central structure, will be completely new.
The shuttle program ended with 14 flyable engines, and there are two more that could be ready to go with minimal work, said Jim Paulsen from rocket engine maker Pratt & Whitney/Rocketdyne. "We are in good shape with the [shuttle main] engines," he added.
The solid rocket boosters are being readied by Alliant Techsystems (ATK) in Utah. They need to be adapted for use on the SLS, and the changes are "right on budget and on schedule for a 2017 unmanned test fight," said Don Sauvageau, who works at the engine design firm. "Affordability is a big factor, and these will be 30 percent cheaper than they were for the shuttle," he said.
Atop the giant booster will be NASA's Orion capsule. Orion is slated for a test flight with the Atlas V rocket in 2014, during which the heat shield and re-entry systems will re-enter Earth's atmosphere at speeds similar to a lunar return. NASA hopes to have Orion ready for a crewed flight by 2021.
The lifting ability of the SLS will allow the rocket to deliver payloads to a position called L2 (a stable orbit beyond the moon), perform an asteroid mission, or even fly an unmanned sample return from the moons of Mars. It would also allow NASA to send probes directly to planets like Jupiter without the lengthy gravity-assist swings by Venus and Earth as have been undertaken for missions launched by less powerful rockets. Transit times to the giant planet would be cut down to about three years.
The test flight in 2017 is planned to go beyond lunar orbit, with the upper stage of the booster powered by derivatives of Pratt & Whitney/Rocketdyne's J2 engines, which date back to the Apollo program.
In addition to the new components of the SLS, some reverse engineering of legacy hardware, such as the Saturn V's F-1 engines (capable of 1.5 million pounds of thrust), are being conducted. Whether or not such a large power plant will be built for future uses is unclear.
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NASA has selected 21 space technology payloads for flights on commercial reusable launch vehicles, balloons, and a commercial parabolic aircraft.
This latest selection represents the sixth cycle of NASA's continuing call for payloads through an announcement of opportunity. More than 100 technologies with test flights now have been facilitated through NASA's Space Technology Mission Directorate's Flight Opportunities Program.
"This new group of payloads, ranging from systems that support cubesats to new sensors technology for planetary exploration, represent the sorts of cutting-edge technologies that are naturally suited for testing during returnable flights to near-space," said Michael Gazarik, NASA's associate administrator for space technology in Washington. "NASA's Flight Opportunities Program continues to mature this key technology development pipeline link, thanks to America's commercial suborbital reusable vehicles providers."
Fourteen of these new payloads will ride on parabolic aircraft flights, which provide brief periods of weightlessness. Two will fly on suborbital reusable launch vehicle test flights. Three will ride on high-altitude balloons that fly above 65,000 feet. An additional payload will fly on both a parabolic flight and a suborbital launch vehicle, and another will fly on both a suborbital launch vehicle and a high-altitude balloon platform. These payload flights are expected to take place now through 2015.
Flight opportunities currently include the Zero-G Corporation parabolic airplane under contract with the Reduced Gravity Office at NASA's Johnson Space Center in Houston; Near Space Corp. high-altitude balloons; and reusable launch vehicles from Armadillo Aerospace, Masten Space Systems, UP Aerospace and Virgin Galactic. Additional commercial suborbital flight vendors under contract to NASA, including XCOR and Whittinghill, also will provide flight services.
Payloads selected for flight on a parabolic aircraft are: -- "Technology Maturation of a Dual-Spinning Cubesat Bus," Kerri Cahoy, Massachusetts Institute of Technology, Cambridge -- "Testing Near-Infrared Neuromonitoring Devices for Detecting Cerebral Hemodynamic Changes in Parabolic Flight," Gary Strangman, Massachusetts General Hospital, Boston -- "Resilient Thermal Panel: Microgravity Effects on Isothermality of Structurally Embedded Two Dimensional Heat Pipes," Andrew Williams, Air Force Research Laboratory, Albuquerque, N.M. -- "Wireless Strain Sensing System for Space Structural Health Monitoring," Haiying Huang, University of Texas, Austin -- "Monitoring tissue oxygen saturation in microgravity," Thomas Smith, Oxford University, United Kingdom -- "Testing the deployment and rollout of the DragEN electrodynamic tether for Cubesats," Jason Held, Saber Astronautics Australia Pty Ltd., Australia -- "Creation of Titanium-Based Nanofoams in Reduced Gravity for Dye-Sensitized Solar Cell Production," Kristen Scotti, Northwestern University, Evanston, Ill. -- "Testing a Cubesat Attitude Control System in Microgravity Conditions," Eric Bradley, University of Central Florida, Orlando -- "Demonstration of Adjustable Fluidic Lens in Microgravity," James Schwiegerling, University of Arizona, Tucson -- "Optical Coherence Tomography (OCT) in Microgravity," Douglas Ebert, Wyle Laboratories, Houston -- "DYMAFLEX: DYnamic MAnipulation FLight Experiment," David Akin of University, Maryland, College Park -- "Characterizing Cubesat Deployer Dynamics in a Microgravity Environment," Kira Abercromby, California Polytechnic State University, San Luis Obispo -- "Demonstration of Food Processing Equipment," Susana Carranza, Makel Engineering Inc., Chino, Calif. -- "Advanced Optical Mass Measurement System," Jason Reimuller, Mass Dynamix Inc., Longwood, Fla.
Payloads selected for flight on a suborbital reusable launch vehicle are: -- "Precision Formation Flying Sensor," Webster Cash, University of Colorado, Boulder -- "Navigation Doppler Lidar Sensor Demonstration for Precision Landing on Solar System Bodies," Farzin Amzajerdian, NASA's Langley Research Center, Hampton, Va.
Payloads selected for flight on a high altitude balloon are: -- "Planetary Atmosphere Minor Species Sensor," Robert Peale, University of Central Florida, Orlando -- "Satellite-Based ADS-B Operations Flight Test," Russell Dewey, GSSL Inc., Tillamook, Ore. -- "Low-Cost Suborbital Reusable Launch Vehicle (sRLV) Surrogate," Timothy Lachenmeier, GSSL Inc. One payload will be manifested on a parabolic aircraft and a suborbital reusable launch vehicle: -- "Real Time Conformational Analysis of Rhodopsin using Plasmon Waveguide Resonance Spectroscopy," Victor Hruby, University of Arizona, Tucson.
One payload will be manifested on a suborbital reusable launch vehicle and a high altitude balloon: -- "Test of Satellite Communications Systems on-board Suborbital Platforms to provide low-cost data communications for Research Payloads, Payload Operators, and Space Vehicle Operators," Brian Barnett, Satwest Consulting, Albuquerque, N.M.
NASA manages the Flight Opportunities manifest, matching payloads with flights, and will pay for payload integration and the flight costs for the selected payloads. No funds are provided for the development of the payloads.
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NASA Selects New Suborbital Payloads, Total Tops 100 Experiments
Discovery 13: Internet of Things: Sensor-based Nanotechnology Research Futures Panel
M2M sensor platforms are evolving from the convergence of nanotechnology with digital media, AI, manufacturing and communications. This presentation provokes...
By: OceDiscovery
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Discovery 13: Internet of Things: Sensor-based Nanotechnology Research Futures Panel - Video
Tel Aviv University Center for Nanoscience and Nanotechnology
Sights and sounds from the Center at Tel Aviv with English subtitles.
By: Yael Hanein
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Tel Aviv University Center for Nanoscience and Nanotechnology - Video
BBC iScience Nanotechnology
A fun, engaging and relevant programme, inspiring the viewer to consider the science within and how scientific process can be used to test ideas and develop ...
By: Lammas Science
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NCN/nanoHUB (Network for Computational Nanotechnology)
Data Sharing and Metadata Curation: Big Data Workshop 5/29/13 Gerhard Klimeck, Purdue.
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NCN/nanoHUB (Network for Computational Nanotechnology) - Video
Hollywood, CA (PRWEB) June 07, 2013
The producers of Impact Martin Sheen are pleased to announce a new series of reports exploring the nexus between technology and healthcare that is helping to bring new treatments for disease and illness into patient care.
Impact Martin Sheen is an independently produced television series airing in markets around the country on public television. The program is hosted by the legendary Martin Sheen, who is marking the start of his second half-century in American entertainment in 2013. Mr. Sheen has developed a reputation as one of Hollywoods most respected actors during a career that includes more than 60 film appearances.
Martin Sheen Impact is talking to researchers and other scientists about how molecular medicine is changing how doctors view disease and treatment. By exploring the building blocks of sickness, researchers are able to work on new treatments that attack disease at its very building blocks. In this new report, audiences will see how these new treatments are already showing promise for patients around the world who are suffering from a number of diseases.
The producers of Impact with Martin Sheen will distribute the new report in July. Check local listings for air times on public television and PBS affiliates in individual markets. For more information the producers can be contacted via the official website for the show at impactptv.com.
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Impact with Martin Sheen Exploring Molecular Medicine in a New Report
kidney 1 - most grounding chinese medicine point
kidney one is one of the easiest and best points to acupressure, hope you enjoy it and feel rejuvenated!
By: Jonathan Fletcher
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Medicine Performance at NUSSU Rag 2012
Medicine @ NUSSU Rag 2012.
By: MyNUSSU
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SGS Intro to Dental Sleep Medicine With Dr. Anjoo Ely
Meet SGS Dental Sleep Medicine course instructor Dr. Anjoo Ely and SGS VP Mr. John Nadeau.
By: John Nadeau
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SGS Intro to Dental Sleep Medicine With Dr. Anjoo Ely - Video
| Used | 2013 Ford Mustang GT | Davis GMC Buick | Medicine Hat Alberta
Search all of our inventory here! : http://www.davisgmctrucks.ca/ Click here for more information! : http://inventory.davisgmctrucks.ca/used/vehicle/2013-for...
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| Used | 2013 Ford Mustang GT | Davis GMC Buick | Medicine Hat Alberta - Video
Wagon Wheel - Laura Barcoe (Old Crow Medicine Show Cover)
Written By Ketch Secor Bob Dylan Ignore the train that passes!
By: Laura Hickman
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Wagon Wheel - Laura Barcoe (Old Crow Medicine Show Cover) - Video
Complete News Chip implant hailed as breakthrough in medicine
By: Aysu Akman
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Complete News Chip implant hailed as breakthrough in medicine - Video