Aeronautics and Space Highlights – 1967 NASA Educational Film – S88TV1 – Video


Aeronautics and Space Highlights - 1967 NASA Educational Film - S88TV1
Activities of NASA during 1967. S88TV1 - Transport, technology, and general interest movies from the past - newsreels, documentaries publicity films from the Prelinger Archives, NASA, US...

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Aeronautics and Space Highlights - 1967 NASA Educational Film - S88TV1 - Video

Rover Searches California Desert for Water to Simulate Future Lunar Missions #Nasa – Video


Rover Searches California Desert for Water to Simulate Future Lunar Missions #Nasa
Water is critical for human existence, whether on our planet or distant destinations. In support of future space exploration, researchers from NASA #39;s Ames Research Center are searching for...

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Rover Searches California Desert for Water to Simulate Future Lunar Missions #Nasa - Video

NASA sees Tropical Cyclone Nathan over Australia's Top End

IMAGE:On March 23 at 04:35 UTC, NASA's Aqua satellite captured this image of Tropical Cyclone Nathan over the Top End of the Northern Territory, Australia. view more

Credit: Image Credit: NASA Goddard MODIS Rapid Response Team

Tropical Cyclone Nathan moved from Queensland, Australia west across the Gulf Carpentaria and is now crossing The Top End. NASA's Aqua and Terra satellite provided a day-to-day look at Nathan's western journey.

The Moderate Resolution Imaging Spectroradiometer or MODIS instrument flies aboard two NASA satellites: Terra and Aqua. MODIS provided images from each of those satellites over the course of three days that showed Nathan's western movement and second landfall in the Northern Territory of Australia.

On Saturday, March 21 at 04:50 UTC (12:50 a.m. EDT) MODIS aboard NASA's Aqua satellite captured Tropical Cyclone Nathan moving west through the Gulf of Carpentaria. On March 22 at 01:05 UTC (March 21 at 9:05 p.m. EDT) the MODIS instrument aboard NASA's Terra satellite saw Tropical Cyclone Nathan making landfall near Arnheim Land, in the Northern Territory of Australia.

On March 23 at 04:35 UTC (12:35 a.m. EDT), the MODIS instrument aboard NASA's Aqua satellite captured a visible mage of Tropical Cyclone Nathan over the Top End of the Northern Territory, Australia. The Top End of northern Australia is the northernmost section of the Northern Territory.

At 09:00 UTC (5 a.m. EDT), Nathan's maximum sustained winds were near 65 knots (75 mph/120.4 kph), making it a category one hurricane. Nathan's center was located near 11.4 south and 134.1 east, about 210 nautical miles (241 miles/389 km) east-northeast of Darwin, Australia. Nathan was moving west at 6 knots (7 mph/11 kph).

On March 23, the Australian Bureau of Meteorology has posted Warnings and watches for the Northern Territory. The Tropical Cyclone Warning is in effect from Milingimbi to Cape Don and Point Stuart, including Croker Island, Goulburn Island, Gunbalanya, Jabiru and Maningrida. A Tropical Cyclone Watch is in effect from Cape Hotham to Point Stuart and Cape Don to Milikapiti and eastern Melville Island. For updated conditions, watches and warnings, visit: http://www.bom.gov.au/cyclone.

The Joint Typhoon Warning Center using animated enhanced infrared satellite imagery, noted that Nathan had maintained overall convective signature as it drifted just offshore of the Northern Territory.

Nathan is tracking along the northern edge of a deep-layered subtropical ridge (elongated area of high pressure) to the south, over central Australia. Later on March 23, the ridge will weaken as a mid-latitude trough (elongated area) of low pressure from the southwest approaches, causing Nathan to move southwestward toward Darwin before returning on a westward track.

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NASA sees Tropical Cyclone Nathan over Australia's Top End

NASA's Curiosity rover finds fresh signs of ingredients for life on Mars

Mars's life-friendly past just got friendlier. Using samples previously collected by the NASA rover Curiosity, scientists have discovered evidence of nitrates in Martian rock: nitrogen compounds that on Earth are a crucial source of nutrients for living things.

The findings, published in the journal Proceedings of the National Academy of Sciences, lend further support to the idea that the Red Planet, now barren and dry, could once have hosted habitable environments.

Although planetary scientists have been on the hunt for organic carbon the type of carbon-containing molecules that could be used and produced by living things nitrogen also plays an essential role in life as we know it, said lead author Jennifer Stern, a planetary geochemist at NASA Goddard Space Flight Center in Greenbelt, Md.

For example, nitrogen is a key component of nucleobases that make up RNA and DNA, and of amino acids, the building blocks of proteins.

People want to follow the carbon, but in many ways nitrogen is just as important a nutrient for life, said Stern, a science team member for the Mars Science Laboratory mission, as Curiositys mission is formally known. Life runs on nitrogen as much as it runs on carbon.

So the scientists examined data from three samples processed by the Sample Analysis at Mars, or SAM, instrument, which is part of a formidable laboratory in Curiositys belly. They looked at samples pulled from three spots near its landing site: aeolian deposits from Rocknest and mudstone deposits from John Klein and Cumberland.

These sites were all visited during a detour from Curiositys main mission, which was to drive to Mt. Sharp, the 3-mile-high mound in the middle of Gale Crater whose clay-rich layers looked like an ideal spot to search for signs of past habitable environments. Going off course was a risk, but it paid off; the John Klein and Cumberland mudstones have previously turned up a smorgasbord of chemicals and water-altered minerals that would have made it a potentially prime place for life, if it ever existed on the Red Planet. Now, this fresh analysis of the nitrogen compounds in these rocks further strengthens that idea.

The rock samples were cooked in SAMs oven and the resulting gases were analyzed. The researchers found a significant amount of nitric oxide, a compound that, before it was cooked, probably came from nitrates, Stern said.

What were detecting is nitric oxide, but we know from lab experiments that when we heat up nitrates, they break down in a predictable way, Stern said. And thats why we think these are nitrates.

The researchers had to carefully subtract out the amount of contamination that would be coming from the rover itself, to make sure they were not getting a false signal.

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NASA's Curiosity rover finds fresh signs of ingredients for life on Mars

NASA catches the 2-day life of Tropical Cyclone Reuben

IMAGE:On March 22 at 21:50 UTC, the MODIS instrument aboard NASA's Terra satellite captured this image of Tropical Cyclone Reuben in the South Pacific Ocean. view more

Credit: Image Credit: NASA Goddard MODIS Rapid Response Team

Tropical Cyclone Reuben formed on Sunday, March 21 at 22:35 UTC in the Northwestern Pacific Ocean and by March 23 was already dissipating. NASA's Aqua satellite passed over Reuben when it was in the prime of its life on March 22.

The twentieth tropical cyclone (20P) of the South Pacific Ocean season formed southeast of Fiji and quickly strengthened into Tropical Storm Reuben. Reuben moved south and intensified to 45 knots (51.7 mph/83.3 kph) before running into vertical wind shear that quickly weakened the storm.

On March 22 at 21:50 UTC (5:50 p.m. EDT), the MODIS instrument aboard NASA's Terra satellite captured a visible image of Tropical Cyclone Reuben in the South Pacific Ocean. The image showed strong thunderstorms around the center, and southeast of the center as a result of northwesterly wind shear.

By March 23 at 0000 UTC (March 22 at 8 p.m. EDT), the Joint Typhoon Warning Center issued their final bulletin on Reuben. At that time, Reuben was centered near 26.8 south latitude and 173.5 west longitude, about 688 nautical miles southeast of Suva, Fiji. Reuben's maximum sustained winds were near 35 knots (40 mph/62 kph), and waning. Reuben was moving to the southeast at 7 knots * mph/12.9 kph).

Reuben is expected to dissipate in the next day or two.

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NASA catches the 2-day life of Tropical Cyclone Reuben

"Hit Song Gangnam Style Goes NASA Johnson Style! (Gangnam Style Parody)-2" Fan Video – Video


"Hit Song Gangnam Style Goes NASA Johnson Style! (Gangnam Style Parody)-2" Fan Video
Fan video of "Hit Song Gangnam Style Goes NASA Johnson Style! (Gangnam Style Parody)-2" Created using Video Star: http://VideoStarApp.com/FREE.

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"Hit Song Gangnam Style Goes NASA Johnson Style! (Gangnam Style Parody)-2" Fan Video - Video

Jason Dy The VoicePH Season 2 Live in General Santos – Nasa Iyo Na Ang Lahat – Video


Jason Dy The VoicePH Season 2 Live in General Santos - Nasa Iyo Na Ang Lahat
Jason Dy The VoicePH Season 2 Live in General Santos - Nasa Iyo Na Ang Lahat The Voice PH Live in Gensan The Voice PH Season 2 Live in General Santos The Voice Live at KCC Mall of...

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Jason Dy The VoicePH Season 2 Live in General Santos - Nasa Iyo Na Ang Lahat - Video