NASA Continues RS-25 Engine Certification Test Fire Series
NASA conducted the second hot fire Nov. 15 in a final 12-test certification series designed to pave the way for production of new RS-25 engines to help power NASA’s SLS (Space Launch System) rocket on future Artemis missions to the Moon. Test engineers conducted a full-duration test of more than eight minutes (500 seconds) on an RS-25 certification engine manufactured with new processes and advanced techniques, such as 3D printing, by SLS engines lead contractor Aerojet Rocketdyne, an L3Harris Technologies company. The 500-second test duration is the same amount of time needed to help launch SLS rockets to orbit. The hot fire on the Fred Haise Test Stand at NASA’s Stennis Space Center near Bay St. Louis, Mississippi, was the second test in a series that began Oct. 17. NASA completed an initial RS-25 certification series in June. With completion of the current series, Aerojet Rocketdyne will begin full production of engines for use on missions beginning with Artemis V. Four RS-25 engines fire simultaneously to help launch each SLS rocket, producing up to 2 million pounds of combined thrust
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Audio from NASA’s Juno Mission: Europa Flyby
In this video, measurements collected by the Waves instrument aboard NASA’s Juno spacecraft during its close flyby of Jupiter’s moon Europa on Sept. 29, 2022 have been converted to an audible frequency. As the white line moves across the spectrogram, which is a visual way of representing signal strength over time, the variation of frequency of the plasma waves observed near Europa can be heard as the plasma density varies. The video shows data collected over approximately 1.5 hours during the Europa flyby. For more information about NASA’s Juno mission, visit: http://nasa.gov/juno and https://missionjuno.com Details about the Europa flyby can be found at: https://www.nasa.gov/feature/jpl/nasa-s-juno-will-perform-close-flyby-of-jupiter-s-icy-moon-europa Credit: NASA/JPL-Caltech/SwRI/Univ of Iowa
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Are Hurricanes Getting Stronger? We Asked a NASA Scientist
Are hurricanes getting stronger? Although we’ll never see a Category 6 hurricane, data does show that more hurricanes are becoming more severe. Hurricane and climate expert Mara Cordero-Fuentes of NASA's Goddard Space Flight Center tells us more about the connection between climate change and tropical cyclones. Learn more: https://go.nasa.gov/3yQ168I Producers: Scott Bednar, Jessica Wilde Editor: Daniel Salazar Credit: NASA
NEOWISE: Revealing Changes in the Universe
New time-lapse movies from NASA’s NEOWISE mission give astronomers the opportunity to see objects, like stars and black holes, as they move and change over time. The videos include previously hidden brown dwarfs, a feeding black hole, a dying star, a star-forming region, and a brightening star. They combine more than 10 years of NEOWISE observations and 18 all-sky images, enabling a long-term analysis and a deeper understanding of the universe. 0:44 – NEOWISE all-sky scan animation 1:03 – Feeding black hole 1:14 – Pulsing star reaches the end of its life 1:21 – Protostars in star-forming region 1:34 – Brown dwarf moves across the sky 2:00 – Unexplained stellar brightening The NEOWISE mission uses a space telescope to hunt for asteroids and comets, including those that could pose a threat to Earth. Launched in December 2009 as the Wide-Field Infrared Survey Explorer, or WISE, the space telescope was originally designed to survey the sky in infrared, detecting asteroids, stars and some of the faintest galaxies in space. WISE did so successfully until completing its primary mission in February 2011. Observations resumed in December 2013, when the telescope was taken out of hibernation and re-purposed for the NEOWISE project as an instrument to study near-Earth objects, or NEOs, as well as more distant asteroids and comets. For more information on the NEOWISE mission go to: https://www.jpl.nasa.gov/missions/neowise For more NEOWISE data go to: https://neowise.ipac.caltech.edu Credit: NASA/JPL-Caltech WISE-NEOWISE movies compiled by Dan Caselden
Science Launching on Northrop Grumman's CRS-18 Mission to the Space Station
The 18th Northrop Grumman commercial resupply services mission to the International Space Station carries scientific investigations of topics such as 3D printing of knee cartilage, plant mutations, and mudflow structure—along with a demonstration of camera technology and small satellites from Japan, Uganda, and Zimbabwe. The Cygnus spacecraft carrying these investigations to the orbiting laboratory is scheduled for liftoff no earlier than Nov. 6, 2022 from the Mid-Atlantic Regional Spaceport at NASA's Wallops Flight Facility on Wallops Island, Virginia. Learn more about some of the scientific research traveling to the station on this mission: https://go.nasa.gov/3rYCjvA CREDIT: NASA #NASA #SpaceStation #Science
How Do Spacecraft Slow Down? We Asked a NASA Technologist
How do spacecraft slow down? Rigid heat shields and retropropulsion have been the favorites of engineers for years. Now NASA is testing a new inflatable heat shield technology that could allow us to carry even larger payloads to worlds with atmospheres: https://www.nasa.gov/loftid Launching on Nov. 1 aboard a United Launch Alliance Atlas V rocket along with NOAA’s JPSS-2 mission, the Low-Earth Orbit Flight Test of an Inflatable Decelerator, or LOFTID, will demonstrate the heat shield’s ability to slow down and survive atmospheric entry: https://go.nasa.gov/3N7yzBG Producers: Scott Bednar, Jessica Wilde Editor: Daniel Salazar Credit: NASA #NASA #Technology #Spacecraft
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NASA Tests Ways to Crash Land on Mars
We’re testing a new way of landing on Mars… by crashing into its surface. The Simplified High Impact Energy Landing Device (SHIELD) is a lander concept being tested at NASA’s Jet Propulsion Laboratory (JPL). It could one day provide a new way for low-cost missions to land on Mars. Rather than rely on parachutes or retrorockets, SHIELD would include a collapsible, accordion-like base to absorb the energy of a landing. A full-size prototype of the base was tested on Aug. 12, 2022. The prototype was hurled at the ground from the top of a nearly 90-foot-tall (27-meter-tall) drop tower at JPL. A steel plate ensured the impact was even harder than what would be experienced on Mars. The design worked: After crushing against the steel plate at 110 mph (177 kph), several electronic components inside the SHIELD prototype, including a smartphone, survived the impact. Credit: NASA/JPL-Caltech/California Academy of Sciences
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SWOT: Earth Science Satellite Will Help Communities Plan for a Better Future
A new Earth science mission, led by NASA and the French space agency Centre National d’Études Spatiales (CNES), will help communities plan for a better future by surveying the planet’s salt and freshwater bodies. The Surface Water and Ocean Topography (SWOT) mission will measure the height of water in lakes, rivers, reservoirs, and the oceans. As climate change accelerates the water cycle, more communities around the world will be inundated with water while others won’t have enough. SWOT data will be used to improve flood forecasts and monitor drought conditions, providing essential information to water management agencies, civil engineers, universities, the U.S. Department of Defense, disaster preparedness agencies, and others who need to track water in their local areas. In this video, examples of how SWOT data will be used in these communities are shared by a National Weather Service representative in Oregon, an Alaska Department of Transportation engineer, researchers from the University of Oregon and University of North Carolina, a NASA Jet Propulsion Laboratory scientist working with the Department of Defense, and a JPL scientist working with the Louisiana Coastal Protection and Restoration Agency. :30 - Flood Watches & Warnings - Portland, Oregon 1:08 - Water Management - Fern Ridge Lake, Oregon 2:05 - Protecting Infrastructure - Alaska 2:54 - National Security - Department of Defense 3:24 - Coastal Protection - Mississippi River Delta SWOT is expected to launch from Vandenberg Space Force Base in California in December 2022. The mission is a collaboration between NASA and CNES, with contributions from the Canadian Space Agency and UK Space Agency. JPL, which is managed for NASA by Caltech in Pasadena, California, leads the U.S. component of the project. To learn more about the mission, visit: https://swot.jpl.nasa.gov Credit: NASA/JPL-Caltech/CNES/Thales Alenia Space
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Chasing Sprites in Electric Skies
Paul Smith is a night-sky fanatic and photographer. His obsession is sprites: immense jolts of light that flicker high above thunderstorms. Last October, he guided NASA scientist Dr. Burcu Kosar through the backroads of Oklahoma to catch one herself. Although she’d studied sprites for more than 15 years, she hadn’t yet chased one. Read more about chasing sprites with Paul and Burcu: https://blogs.nasa.gov/sunspot/2022/10/27/the-great-sprites-chase Learn about NASA’s citizen science project Spritacular: https://www.nasa.gov/feature/goddard/2022/sun/spritacular-nasa-s-new-citizen-science-project-to-capture-elusive-upper-atmospheric Learn about the Heliophysics Big Year: https://solarsystem.nasa.gov/solar-system/sun/helio-big-year Image credits: Paul Smith, Frankie Lucena, Panagiotis Tsouras, Thomas Ashcraft. All imagery of sprites is copyrighted and used with permission. Music credits: “The Beauty Beyond” by Jeremy Noel William Abbott [PRS], Vasco [PRS]; “Outer Orbit” by Alexander Ryder Mcnair [ASCAP], Harry Gregson Williams [BMI], Ho Ling Tang [BMI]; “Wonderful Orbit” by Tom Furse Fairfax Cowan [PRS]; “Starlights” by Marc Teitler [PRS], Vasco [PRS]; “A Tranquil End” by Luke Gordon [PRS]; “Virtual Tidings” by Andrew Michael Britton [PRS], David Stephen Goldsmith [PRS]; “Winter Aurora” by Samuel Karl Bohn [PRS]; “Lava Flow” and “Water Dance” by Ben Niblett [PRS], Jon Cotton [PRS]. Credit: NASA's Goddard Space Flight Center Producer: Joy Ng (KBRwyle) Scientist: Burcu Kosar (Catholic University of America) Photographer: Paul Smith Photographer: Frankie Lucena Photographer: Panagiotis Tsouras Photographer: Thomas Ashcraft Videographer: Joy Ng, Thomas Smith Writer: Lina Tran This video can be freely shared and downloaded at https://svs.gsfc.nasa.gov/14206. While the video in its entirety can be shared without permission, the music and some individual imagery may have been obtained through permission and may not be excised or remixed in other products. Specific details on such imagery may be found here: https://svs.gsfc.nasa.gov/14206. For more information on NASA’s media guidelines, visit https://nasa.gov/multimedia/guidelines. If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAGoddard Follow NASA’s Goddard Space Flight Center · Instagram http://www.instagram.com/nasagoddard · Twitter http://twitter.com/NASAGoddard · Twitter http://twitter.com/NASAGoddardPix · Facebook: http://www.facebook.com/NASAGoddard · Flickr http://www.flickr.com/photos/gsfc
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How to Bring Mars Sample Tubes Safely to Earth (Mars News Report)
NASA’s Perseverance Mars rover is filling sample tubes with rocky material on the Red Planet as the agency works on the next steps to get them safely back to Earth. The Mars Sample Return campaign would bring samples collected by the Perseverance rover to Earth for detailed study. The campaign involves an international interplanetary relay team, including the European Space Agency (ESA). These samples could answer a key question: did life ever exist on Mars? Aaron Yazzie, who works on the Mars Sample Return campaign, explains the work being done at NASA’s Jet Propulsion Laboratory to ensure the safe return of the sample tubes. For more information on Mars Sample Return, visit mars.nasa.gov/msr Credit: NASA/JPL-Caltech
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NASA | SDO's Ultra-high Definition View of 2012 Venus Transit
Launched on Feb. 11, 2010, the Solar Dynamics Observatory, or SDO, is the most advanced spacecraft ever designed to study the sun. During its five-year mission, it will examine the sun's atmosphere, magnetic field and also provide a better understanding of the role the sun plays in Earth's atmospheric chemistry and climate. SDO provides images with resolution 8 times better than high-definition television and returns more than a terabyte of data each day. On June 5 2012, SDO collected images of the rarest predictable solar event--the transit of Venus across the face of the sun. This event happens in pairs eight years apart that are separated from each other by 105 or 121 years. The last transit was in 2004 and the next will not happen until 2117. The videos and images displayed here are constructed from several wavelengths of extreme ultraviolet light and a portion of the visible spectrum. The red colored sun is the 304 angstrom ultraviolet, the golden colored sun is 171 angstrom, the magenta sun is 1700 angstrom, and the orange sun is filtered visible light. 304 and 171 show the atmosphere of the sun, which does not appear in the visible part of the spectrum. This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/vis/a010000/a010900/a010996/index.html Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard Follow the conversation online with #VenusTransit
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Ultra High Definition Video from the International Space Station (Reel 1)
The view of life in space is getting a major boost with the introduction of 4K Ultra High-Definition (UHD) video, providing an unprecedented look at what it's like to live and work aboard the International Space Station. This important new capability will allow researchers to acquire high resolution - high frame rate video to provide new insight into the vast array of experiments taking place every day. It will also bestow the most breathtaking views of planet Earth and space station activities ever acquired for consumption by those still dreaming of making the trip to outer space. Additional 4K–UHD videos will be coming to ReelNASA soon, so stay tuned! HD download link: https://www.archive.org/details/NASA-Ultra-High-Definition
Ultra High Definition Video from the International Space Station
The view of life in space is getting a major boost with the introduction of 4K Ultra High-Definition (UHD) video, providing an unprecedented look at what it's like to live and work aboard the International Space Station. This important new capability will allow researchers to acquire high resolution - high frame rate video to provide new insight into the vast array of experiments taking place every day. It will also bestow the most breathtaking views of planet Earth and space station activities ever acquired for consumption by those still dreaming of making the trip to outer space. Additional 4K–UHD videos will be coming to ReelNASA soon, so stay tuned! HD download link: https://archive.org/details/NASA-Ultra-High-Definition
4K Video of Colorful Liquid in Space
Once again, astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. This footage is one of the first of its kind. The cameras are being evaluated for capturing science data and vehicle operations by engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama. Read more on 4K in space: http://www.nasa.gov/mission_pages/station/research/news/red_epic_dragon_camera *To view in 4k, be sure to change resolution under "Settings" menu in YouTube viewer to "2160p 4k". (Video: NASA) HD download: https://archive.org/details/NASA-Ultra-High-Definition ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss
Space in 4K - First Lettuce Grown and Eaten in Space
For the first time ever, fresh food grown in the microgravity environment of space is on the menu for NASA astronauts aboard the International Space Station. Expedition 44 crew members Scott Kelly, Kjell Lindgren and Kimiya Yui sampled the red romaine lettuce which was grown as part of the Veggie experiment after it had spent 33 days growing aboard the station. NASA is maturing Veggie technology aboard the space station to provide future pioneers with a sustainable food supplement – a critical part of NASA’s Journey to Mars. As NASA moves toward long-duration exploration missions farther into the solar system, Veggie will be a resource for crew food growth and consumption. It also could be used by astronauts for recreational gardening activities during deep space missions. The higher resolution images and higher frame rate 4K videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. For more on Veggie, visit: http://www.nasa.gov/mission_pages/station/research/news/meals_ready_to_eat Full Resolution Download: https://archive.org/details/NASA-Ultra-High-Definition Music: Dexter Britain - Slow Motion Strut Version Two http://dexterbritain.co.uk ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss
4K Camera Captures Riveting Footage of Unique Fluid Behavior in Space Laboratory
Astronauts on the International Space Station dissolved an effervescent tablet in a floating ball of water, and captured images using a camera capable of recording four times the resolution of normal high-definition cameras. The higher resolution images and higher frame rate videos can reveal more information when used on science investigations, giving researchers a valuable new tool aboard the space station. This footage is one of the first of its kind. The cameras are being evaluated for capturing science data and vehicle operations by engineers at NASA's Marshall Space Flight Center in Huntsville, Alabama. Read more: http://www.nasa.gov/mission_pages/station/research/news/red_epic_dragon_camera *To view in 4k, be sure to change resolution under "Settings" menu in YouTube viewer to "2160p 4k". (Video: NASA) HD download: https://archive.org/details/NASA-Ultra-High-Definition ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss
NASA | Synthesis: NASA Data Visualizations In Ultra-HD (4K)
Our senses tell us about the natural world, but our senses cannot tell us everything. That’s why we use tools, and NASA develops some of the most sophisticated, most exciting tools of all. Designed to reveal aspects of the Earth, the Sun, The Moon, these tools gather essential data about the world around us, while other instruments peer way out to much more distant places. When these data are turned into visualizations, we discover a complexity and elegance to the natural world that would otherwise elude our physical senses. Even more important, we uncover vital clues to understand how things work, how they’re changing, and what the implications for those changes may mean. With the advent of Ultra-High-Definition video, more commonly known as “4K Video”, those images take on an enhanced majesty and power. In this video, we present images about our home planet, as well as the life-giving star it orbits, and the mysterious moon that travels with us through space. This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/12034 Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard
NASA | Thermonuclear Art – The Sun In Ultra-HD (4K)
It’s always shining, always ablaze with light and energy that drive weather, biology and more. In addition to keeping life alive on Earth, the sun also sends out a constant flow of particles called the solar wind, and it occasionally erupts with giant clouds of solar material, called coronal mass ejections, or explosions of X-rays called solar flares. These events can rattle our space environment out to the very edges of our solar system. In space, NASA’s Solar Dynamics Observatory, or SDO, keeps an eye on our nearest star 24/7. SDO captures images of the sun in 10 different wavelengths, each of which helps highlight a different temperature of solar material. In this video, we experience SDO images of the sun in unprecedented detail. Presented in ultra-high definition, the video presents the dance of the ultra-hot material on our life-giving star in extraordinary detail, offering an intimate view of the grand forces of the solar system. Credit: NASA's Goddard Space Flight Center This video is public domain and can be downloaded at: http://svs.gsfc.nasa.gov/12034 Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard Music tracks in the order they appear from the album Deep Venture "Northern Stargazer" "Negative Thermal Expansion" "Photophore" "Osedax" "Retroreflector" All tracks written and produced by Lars Leonhard http://www.lars-leonhard.de
NASA | Jupiter in 4k Ultra HD
New imagery from NASA’s Hubble Space Telescope is revealing details never before seen on Jupiter. High-resolution maps and spinning globes (rendered in the 4k Ultra HD format) are the first products to come from a program to study the solar system’s outer planets each year using Hubble. The observations are designed to capture a broad range of features, including winds, clouds, storms and atmospheric chemistry. These annual studies will help current and future scientists see how such giant worlds change over time. This video is in the public domain. It can be downloaded along with the new Jupiter globes and maps at: http://svs.gsfc.nasa.gov/goto?12021 Learn more at: http://www.nasa.gov/press-release/goddard/hubble-s-planetary-portrait-captures-new-changes-in-jupiter-s-great-red-spot Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard
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SDO: Year 6 Ultra-HD
The sun is always changing and NASA's Solar Dynamics Observatory is always watching. Launched on Feb. 11, 2010, SDO keeps a 24-hour eye on the entire disk of the sun, with a prime view of the graceful dance of solar material coursing through the sun's atmosphere, the corona. SDO's sixth year in orbit was no exception. This video shows that entire sixth year -- from Jan. 1, 2015, to Jan. 28, 2016, as one time-lapse sequence. At full quality on YouTube, this video is ultra-high definition 3840x2160 and 29.97 frames per second. Each frame represents 2 hours. A downloadable version has a frame rate of 59.94 with each frame representing 1 hour. See below for the link. SDO's Atmospheric Imaging Assembly (AIA) captures a shot of the sun every 12 seconds in 10 different wavelengths. The images shown here are based on a wavelength of 171 angstroms, which is in the extreme ultraviolet range and shows solar material at around 600,000 kelvins (about 1,079,540 degrees F). In this wavelength it is easy to see the sun's 25-day rotation. During the course of the video, the sun subtly increases and decreases in apparent size. This is because the distance between the SDO spacecraft and the sun varies over time. The image is, however, remarkably consistent and stable despite the fact that SDO orbits Earth at 6,876 mph, and Earth orbits the sun at 67,062 mph. Scientists study these images to better understand the complex electromagnetic system causing the constant movement on the sun, which can ultimately have an effect closer to Earth, too: Flares and another type of solar explosion called coronal mass ejections can sometimes disrupt technology in space. Moreover, studying our closest star is one way of learning about other stars in the galaxy. NASA's Goddard Space Flight Center in Greenbelt, Maryland, built, operates and manages the SDO spacecraft for NASA's Science Mission Directorate in Washington, D.C. Credit: NASA's Goddard Space Flight Center/Wiessinger Music: "Tides," a track available from Killer Tracks Learn more about SDO and see more imagery: http://www.nasa.gov/sdo and http://sdo.gsfc.nasa.gov This video is public domain. It can be downloaded at its full quality and frame rate at: https://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=12144
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Liquid Ping Pong in Space - RED 4K
NASA astronaut Scott Kelly, who marked day 300 of a historic year in space on Jan. 21, 2016, shows off another fascinating feature of life in microgravity. Kelly used two paddles with hydrophobic, or water repellant, features to pass a sphere of water back and forth. Scientists use the microgravity environment of the space station to advance scientific knowledge in Earth, space, physical, and biological sciences that otherwise wouldn't be possible down here on the planet. The paddles are polycarbonate laser etched so that the surfaces are actually arrays of 300 micrometer posts (0.3mm). The surfaces were then spray coated with a Teflon coat. The combined effects of surface roughness and non-wettability produce a super-hydrophobic surface capable of preventing water adhesion in dynamic processes. The larger the drop, the less force it takes to break it up. The smaller the drop, the harder you can hit it. Scott is demonstrating about a 4 mL drop (over 100 times larger than a rain drop). Learn more and follow along with the one-year mission online or using #YearInSpace http://www.nasa.gov/oneyear Read more on 4K in space: http://www.nasa.gov/mission_pages/station/research/news/red_epic_dragon_camera *To view in 4k, be sure to change resolution under "Settings" menu in YouTube viewer to "2160p 4k". (Video: NASA) HD download link: https://archive.org/details/NASA-Ultra-High-Definition ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss
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Stunning Aurora Borealis from Space in Ultra-High Definition (4K)
NASA Television’s newest offering, NASA TV UHD, brings ultra-high definition video to a new level with the kind of imagery only the world’s leader in space exploration could provide. Harmonic produced this show exclusively for NASA TV UHD, using time-lapses shot from the International Space Station, showing both the Aurora Borealis and Aurora Australis phenomena that occur when electrically charged electrons and protons in the Earth's magnetic field collide with neutral atoms in the upper atmosphere. For more info: http://go.nasa.gov/1lyUGlY
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NASA’s Global Tour of Precipitation in Ultra HD (4K)
Precipitation (falling rain and snow) is our fresh water reservoir in the sky and is fundamental to life on Earth. This video shows the most detailed and worldwide view of rain and snowfall ever created and uses satellite measurements from the Global Precipitation Measurement Core Observatory, or GPM, a joint mission between NASA and the Japanese Aerospace Exploration Agency (JAXA). Tracking precipitation from space with satellites provides information of where, when, and how much it rains and snows anywhere in the world and gives insight into the behavior of our weather, climate, and ecological systems. To download near real-time global precipitation data visit: http://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=4285 For more information on GPM visit: http://pmm.nasa.gov/GPM This video is an abridged 2-D version of a Science On a Sphere production, a film that is projected onto a spherical screen developed by NOAA. On this platform, audiences can view the film from any side of the sphere and can see any part of Earth. The film concludes with near real-time global precipitation data from GPM, which is provided to Science On a Sphere roughly six hours after the observation. To download this movie formatted for a spherical screen, visit NOAA's official Science On a Sphere website below: · Narrated film: http://sos.noaa.gov/Datasets/dataset.php?id=610 · Near real-time global precipitation data: http://sos.noaa.gov/Datasets/dataset.php?id=610 Credit: NASA’s Goddard Space Flight Center/Joy Ng Music credit: ‘Tides’ by Ben Niblett and Jon Cotton, ‘Developing Over Time’ by Ben Niblett and Jon Cotton from the KillerTracks catalog. This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: http://svs.gsfc.nasa.gov/cgi-bin/details.cgi?aid=12126 Like our videos? Subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/goddardtv Or subscribe to NASA’s Goddard Shorts HD Podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Follow NASA’s Goddard Space Flight Center: · Facebook: https://www.facebook.com/NASA.GSFC · Twitter: https://twitter.com/NASAGoddard · Flickr: www.flickr.com/photos/gsfc · Instagram: https://www.instagram.com/nasagoddard · Google+: https://plus.google.com/+NASAGoddard/posts
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NASA’s 4K View of April 17 Solar Flare
On April 17, 2016, an active region on the sun’s right side released a mid-level solar flare, captured here by NASA’s Solar Dynamics Observatory. This solar flare caused moderate radio blackouts, according to NOAA’s Space Weather Prediction Center. Scientists study active regions – which are areas of intense magnetism – to better understand why they sometimes erupt with such flares. This video was captured in several wavelengths of extreme ultraviolet light, a type of light that is typically invisible to our eyes, but is color-coded in SDO images for easy viewing. Credit: NASA's Goddard Space Flight Center/SDO/Genna Duberstein The music is Collide by Greg Lehrman in the KillerTracks catalog. This video is public domain and may be downloaded at: http://svs.gsfc.nasa.gov/12224 Like our videos? Subscribe to NASA's Goddard Shorts HD podcast: http://svs.gsfc.nasa.gov/vis/iTunes/f0004_index.html Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com/NASA.GSFC Or find us on Twitter: http://twitter.com/NASAGoddard
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Ultra High Definition (4K) View of Planet Earth
NASA monitors Earth's vital signs from land, air and space with a fleet of satellites and ambitious airborne and ground-based observation campaigns. The International Space Station hosts a variety of payloads and experiments supporting climate research, weather predictions, hurricane monitoring, pollution tracking, disaster response and more. For more on how NASA uses space to understand our home planet, visit: http://www.nasa.gov/earthrightnow Read more on 4K in space: http://www.nasa.gov/mission_pages/station/research/news/red_epic_dragon_camera *To view in 4k, be sure to change resolution under "Settings" menu in YouTube viewer to "2160p 4k". (Video: NASA) HD download: https://archive.org/details/NASA-Ultra-High-Definition ________________________________________ FOLLOW THE SPACE STATION! Twitter: https://twitter.com/Space_Station Facebook: https://www.facebook.com/ISS Instagram: https://instagram.com/iss
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