Nasa demonstra Fases da Lua em 2013 [lua com gráficos adicionais] – Video


Nasa demonstra Fases da Lua em 2013 [lua com grficos adicionais]
NASA | Fase da Lua librao: Lua com graficos adicionais Esta visualizao mostra as fases da lua e librao em todo o ano de 2013, em intervalos de uma hora. Cada quadro representa uma hora. Para saber mais sobre esta visualizao, ou para ver como a lua vai parecer a qualquer hora, em 2013, visite: svs.gsfc.nasa.gov Este vdeo de domnio pblico e pode ser baixado em: svs.gsfc.nasa.gov Como nossos vdeos? Assinar Goddard da NASA Shorts HD podcast: svs.gsfc.nasa.gov Ou encontrar NASA Goddard Space Flight Center no Facebook: http://www.facebook.com Ou encontrar-nos no Twitter: twitter.com EN: NASA - Moon Phase Libration: Moon With Additional Graphics This visualization shows the moon #39;s phase and libration throughout the year 2013, at hourly intervals. Each frame represents one hour. In addition, this visualization also shows other relevant information, including moon orbit position, subearth and subsolar points, distance from the Earth. Click each graphic to learn more about what it means! Finally, to learn more about this visualization, or to see what the moon will look like at any hour in 2013, visit svs.gsfc.nasa.gov This video is public domain and can be downloaded at: svs.gsfc.nasa.gov Like our videos? Subscribe to NASA #39;s Goddard Shorts HD podcast: svs.gsfc.nasa.gov Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.comFrom:w1TenMinutesViews:21 2ratingsTime:05:16More inNews Politics

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Nasa demonstra Fases da Lua em 2013 [lua com gráficos adicionais] - Video

NASA | Moon Phase


NASA | Moon Phase Libration: Moon With Additional Graphics
This visualization shows the moon #39;s phase and libration throughout the year 2013, at hourly intervals. Each frame represents one hour. In addition, this visualization also shows other relevant information, including moon orbit position, subearth and subsolar points, distance from the Earth. Click each graphic to learn more about what it means! Finally, to learn more about this visualization, or to see what the moon will look like at any hour in 2013, visit svs.gsfc.nasa.gov This video is public domain and can be downloaded at: svs.gsfc.nasa.gov Like our videos? Subscribe to NASA #39;s Goddard Shorts HD podcast: svs.gsfc.nasa.gov Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.comFrom:MysteriesHunterViews:2 1ratingsTime:05:16More inScience Technology

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NASA | Moon Phase

NASA | GEOS-5 Aerosols – Dust and Sea Salt Swirling In Cyclones – Video


NASA | GEOS-5 Aerosols - Dust and Sea Salt Swirling In Cyclones
November 20, 2012 Satellites, balloon-borne instruments and ground-based devices make 30 million observations of the atmosphere each day. Yet these measurements still give an incomplete picture of the complex interactions within Earth #39;s atmosphere. Enter climate models. Through mathematical experiments, modelers can move Earth forward or backward in time to create a dynamic portrait of the planet. NASA Goddard #39;s Global Modeling and Assimilation Office recently ran a simulation of the atmosphere that captured how winds whip aerosols around the world. Such simulations allow scientists to better understand how these tiny particulates travel in the atmosphere and influence weather and climate. In this visualization, covering August 2006 to April 2007, watch as dust and sea salt swirl inside cyclones, carbon bursts from fires, sulfate streams from volcanoes mdash;and see how these aerosols paint the modeled world. credit: NASA Topics: Environment, Pollution, Aerosol science, Geology, Sulfate aerosols, Volcano, Goddard Space Flight Center, Climate model, Physical chemistry, Aerosol, Particulates, EarthFrom:MysteriesHunterViews:5 1ratingsTime:01:35More inScience Technology

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NASA | GEOS-5 Aerosols - Dust and Sea Salt Swirling In Cyclones - Video

NASA | OIB Operation IceBridge: High and Low over the Rift – Pine Island Glacier – Video


NASA | OIB Operation IceBridge: High and Low over the Rift - Pine Island Glacier
This year Operation IceBridge has returned twice to the Pine Island Glacier, the site of a massive glacial crack poised to potentially create an iceberg the size of New York City. Operation IceBridge returned to the Pine Island Glacier twice in 2012, and NASA glaciologist Kelly Brunt discusses the implications of the glacier #39;s impending calving event. This video is public domain and can be downloaded at: svs.gsfc.nasa.gov Like our videos? Subscribe to NASA #39;s Goddard Shorts HD podcast: svs.gsfc.nasa.gov Or find NASA Goddard Space Flight Center on Facebook: http://www.facebook.com Or find us on Twitter: twitter.comFrom:MysteriesHunterViews:1 0ratingsTime:04:34More inScience Technology

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NASA | OIB Operation IceBridge: High and Low over the Rift - Pine Island Glacier - Video

Serving ‘COCOA’ to Webb – Video


Serving #39;COCOA #39; to Webb
The Center of Curvature Optical Assembly, or COCOA is a piece of equipment that will measure the accuracy of NASA #39;s James Webb Space Telescope #39;s primary mirror, to ensure the mirrors are perfectly shaped and will work in the frosty environment of space. This behind-the-scenes NASA video explains the purpose of COCOA and how it is used in testing the mirrors. Credit: NASA #39;s Goddard Space Flight Center Transcript: http://www.nasa.govFrom:nvdktubeViews:0 0ratingsTime:01:47More inScience Technology

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Serving 'COCOA' to Webb - Video

Understanding Arctic Sea Ice at MIT – Video


Understanding Arctic Sea Ice at MIT
Read more about Principal Research Scientist Patrick Heimbach #39;s work in MIT #39;s Department of Earth, Atmospheric and Planetary Sciences at MIT News: web.mit.edu The MITgcm website: mitgcm.org And the website for NASA #39;s ECCO2 ecco2.org About the animation The simulation was conducted with the MIT coupled ocean-sea ice general circulation model, or in short, MITgcm. The configuration was constructed as part of the Estimating the Circulation and Climate of the Ocean Phase II, or ECCO2 project. It was run by project partners Gunnar Spreen and Dimitris Menemenlis at NASA #39;s Jet Propulsion Laboratory on NASA #39;s supercomputer "Pleiades" at the Ames Research Center in Moffett Field, California. Tim Sandstrom at NASA #39;s Advanced Supercomputing Division performed the visualization of the simulations. Image Credits: Earth System Research Laboratory, NOAA, http://www.esrl.noaa.gov European Space Agency (ESA) CryoSat Mission, http://www.esa.int National Aeronautics and Space Agency (NASA) Earth Observatory, earthobservatory.nasa.gov NASA Goddard Space Flight Center (NASA/GSFC), http://www.flickr.com National Snow and Ice Data Center (NSIDC), nsidc.org Alfred-Wegener Institute for Polar and Marine Research (AWI), http://www.awi.deFrom:MITNewsOfficeViews:1 12ratingsTime:04:52More inScience Technology

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Understanding Arctic Sea Ice at MIT - Video

|Evolution of American Space Flight (10 pc set)| – Video


|Evolution of American Space Flight (10 pc set)|
Special Price Link: http://www.demizzy.com ||Set includes five 4 #39; to 5 #39; tall replicas of flight rockets Mercury Redstone. Mercury Atlas. Gemini Titan. Apollo Saturn S. Shuttle Transport System|Set includes five 4 #39; to 5 #39; tall replicas of flight vehicles: X-15. X-20; X-24a; Space Shuttle; X-38|Spacecraft modeled on actual NASA equipment|Combination of the X-Planes: Extreme Machines and America #39;s Race to Space packaged in one||Now get your favorite Mini Voyagers spacecraft in one package at a great price!|First. 5 detailed rockets portraFrom:TerryBThomas3Views:0 0ratingsTime:00:51More inPeople Blogs

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|Evolution of American Space Flight (10 pc set)| - Video

NASA: Flight of the Orion… – Video


NASA: Flight of the Orion...
This fully commissioned short animated film from NASA depicts the flight and orbit of the NASA #39;s new spacecraft; Orion that will take humans far beyond low-Earth orbit. We used some original Apollo NASA archive audio and created some bespoke effects, music and atmospheres to create a complex audio collage from scratch that really enhances the visual image to great effect. All sound design, music and effects by Chris Wiseman at Full Werks studios, UK Motion graphics by the NASA Scientific Visualization Studio at NASA Goddard Space Flight Centre, Greenbelt, Md., 20771, United States Live long and prosper.... christofwiseman.co.uk bit.ly/NASA_Orion_YT (YouTube) twitter.com/Mr_Wiseman nasa.gov/centers/goddardFrom:TheFreeChannelMusicViews:0 0ratingsTime:03:30More inTravel Events

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NASA: Flight of the Orion... - Video

Daily Snow and Sea Ice Temperature over Asia – Video


Daily Snow and Sea Ice Temperature over Asia
This animation shows the global advance and retreat of daily snow cover along with daily sea ice surface temperature over Asia from September 2002 through May 2003. The snow cover was measured by the MODIS instrument on the Terra satellite, while the sea ice surface temperature was measured by the MODIS instrument on the Aqua satellite. Credit for this visualization to NASA/Goddard Space Flight Center Scientific Visualization Studio; George Riggs (NASA/SSAI).From:icrhViews:0 0ratingsTime:00:55More inEducation

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Daily Snow and Sea Ice Temperature over Asia - Video

Astronomers Directly Image Massive Star’s ‘Super-Jupiter’ WWW.GOODNEWS.WS – Video


Astronomers Directly Image Massive Star #39;s #39;Super-Jupiter #39; http://WWW.GOODNEWS.WS
goodnews.ws Astronomers using infrared data from the Subaru Telescope in Hawaii have discovered a "super-Jupiter" around the bright star Kappa Andromedae, which now holds the record for the most massive star known to host a directly imaged planet or lightweight brown dwarf companion.Designated Kappa Andromedae b (Kappa And b, for short), the new object has a mass about 12.8 times greater than Jupiter #39;s. This places it teetering on the dividing line that separates the most massive planets from the lowest-mass brown dwarfs. That ambiguity is one of the object #39;s charms, say researchers, who call it a super-Jupiter to embrace both possibilities. "According to conventional models of planetary formation, Kappa And b falls just shy of being able to generate energy by fusion, at which point it would be considered a brown dwarf rather than a planet," said Michael McElwain, a member of the discovery team at NASA #39;s Goddard Space Flight Center in Greenbelt, Md. "But this isn #39;t definitive, and other considerations could nudge the object across the line into brown dwarf territory." Massive planets slowly radiate the heat leftover from their own formation. For example, the planet Jupiter emits about twice the energy it receives from the sun. But if the object is massive enough, it #39;s able to produce energy internally by fusing a heavy form of hydrogen called deuterium. (Stars like the sun, on the other hand, produce energy through a similar process that fuses the lighter and much more ...From:newssciencenewsViews:2 0ratingsTime:01:02More inScience Technology

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Astronomers Directly Image Massive Star's 'Super-Jupiter' http://WWW.GOODNEWS.WS - Video

NASA working on getting rid of the "new satellite" smell

NASA's Goddard Space Flight Center in Greenbelt, Maryland is working to eliminate new car smell. No, they aren't a bunch of killjoys. That distinctive odor is caused by outgassing of chemicals used in car manufacturing. Some scientists believe these gases to be harmful, but whether they are or not, satellites suffer from the same problem. The gases released by satellites themselves can damage them, so NASA is working on new ways to control or eliminate these emissions.

Satellites are complex mechanisms that use a wide variety of chemicals in their manufacture, such as solvents, epoxies and lubricants. These often give off gases, which can play havoc with sensitive equipment like telescope mirrors and electronics, so these outgassings need to be minimized.

This is usually solved with devices made of the mineral cordierite coated with zeolite, which is a highly adsorbent microporous aluminosilicate. In other words, the gases given off by the satellite stick to the surface of the device before they can do any damage if the gases were absorbed by the device, they would more thoroughly permeate it. The only problem is that these devices are the size and shape of hockey pucks, so a number of them have to be installed in the satellite. This takes up a lot of valuable space and payload weight, so NASA would like an alternative.

Close up view of sprayable coating (Image: NASA)

That alternative is being developed by a team led by Sharon Straka. They have created a spray paint consisting of porous zeolite and a colloidal silica binder that does the same job as the adsorbent devices. The new paint has a number of advantages over the conventional devices. It can be sprayed directly on the satellite (including hard-to-reach spots), it can be put on strips or tape in strategic locations, and it is much cheaper. Also, unlike some paints, it doesn't contain organic volatiles that can cause their own outgassing problems.

Several entities, such as Northrop Grumman and the European Space Agency (ESA), have expressed interest in the paint. Meanwhile, NASA continues to evaluate its effectiveness. According to Straka, the team is continuing development on the paint by experimenting with different pigments for applications such as coating telescope interiors, and she hopes that it will also be used aboard the International Space Station to reduce pollutants and odors in the habitat areas.

Source: NASA

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NASA working on getting rid of the "new satellite" smell

NASA Spacecraft Observe November 20 Solar Eruption

November 21, 2012

Image Caption: NASA's Solar Terrestrial Relations Observatory (STEREO) captured this image of a coronal mass ejection on Nov. 20, 2012 at 8:54 a.m. EST, about two hours after it left the sun. Credit: NASA/STEREO

NASA Image Release: Karen C. Fox, NASAs Goddard Space Flight Center, Greenbelt, Md.

On Nov. 20, 2012, at 7:09 a.m. EST, the sun erupted with a coronal mass ejection or CME. Not to be confused with a solar flare, a CME is a solar phenomenon that can send solar particles into space and can reach Earth one to three days later. When Earth-directed, CMEs can affect electronic systems in satellites and on Earth.

Experimental NASA research models, based on observations from the Solar Terrestrial Relations Observatory (STEREO), show that the Nov. 20 CME left the sun at speeds of 450 miles per second, which is a slow to average speed for CMEs. CMEs can cause a space weather phenomenon called a geomagnetic storm, which occurs when CMEs successfully connect up with the outside of the Earths magnetic envelope, the magnetosphere, for an extended period of time. In the past, CMEs of this speed have not usually caused substantial geomagnetic storms. They have caused auroras near the poles but are unlikely to cause disruptions to electrical systems on Earth or interfere with GPS or satellite-based communications systems.

Source: NASA Image Release: Karen C. Fox, NASA's Goddard Space Flight Center, Greenbelt, Md.

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NASA Spacecraft Observe November 20 Solar Eruption

UNO's fall commencement speaker is director of Marshall Space Flight Center

University of New Orleans graduate Patrick Scheuermann, who is the director of NASA's Marshall Space Flight Center in Huntsville, Ala., will address his alma mater's fall commencement on Dec. 15 at 3 p.m. in the UNO Lakefront Arena. About 1,100 students are expected to receive diplomas, spokesman Adam Norris said.

A New Orleans native who earned a bachelor's degree in mechanical engineering in 1986, Scheuermann joined the space agency in 1988.

Before moving to Huntsville in September, Scheuermann had been director of the John C. Stennis Space Center in Hancock County, Miss., and, before holding that job, chief operating officer of NASA's Michoud Assembly Facility in New Orleans.

Among the programs Scheuermann worked on at Stennis was a program to develop rockets that could be reused.

In other UNO news, leaders of that institution and Delgado Community College have signed an agreement to ease the way for Delgado graduates with associate of applied science degrees in the allied health program to transfer their credits to UNO to pursue bachelor's degrees in interdisciplinary studies.

The pact, technically known as an articulation agreement, takes effect immediately, Norris said.

Delgado's allied health program includes specialties such as health information technology, funeral-service education, radiologic technology and respiratory-care technology.

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UNO's fall commencement speaker is director of Marshall Space Flight Center

NASA Giant Sun Eruption Captured in NASA Video! – Video


NASA Giant Sun Eruption Captured in NASA Video!
Giant Sun Eruption Captured in NASA Video The sun unleashed a monster eruption of super-hot plasma Friday (Nov. 16) in back-to-back solar storms captured on camera by a NASA spacecraft. The giant sun eruption, called a solar prominence, occurred at 1 am EST (0600 GMT), with another event flaring up four hours later. The prominences was so large, it expanded beyond the camera view of NASA #39;s Solar Dynamics Observatory (SDO), which captured high-definition video of the solar eruption. In the video, a colossal loop of glowing red plasma erupts from the lower left of the sun, arcing up and out of frame as it blasts away from the star. "The red-glowing looped material is plasma, a hot gas made of electrically charged hydrogen and helium," officials with NASA #39;s Goddard Space Flight Center, which oversees the SDO mission, explained in a description. "The prominence plasma flows along a tangled and twisted structure of magnetic fields generated by the sun #39;s internal dynamo. An erupting prominence occurs when such a structure becomes unstable and bursts outward, releasing the plasma." Friday #39;s solar eruption does not appear to be aimed at Earth, so will likely have little effect on our planet. But that was not the case earlier this week when a powerful solar flare erupted on Monday (Nov. 12). That flare registered as an M6-class eruption, a moderate but still intense solar event. On Tuesday and Wednesday (Nov. 13 and 14), space weather conditions sparked a geomagnetic storm that ...From:24BBC1Views:1 0ratingsTime:00:59More inEducation

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NASA Giant Sun Eruption Captured in NASA Video! - Video

11/18/12 GIANT SUN ERUPTION VIDEO – Video


11/18/12 GIANT SUN ERUPTION VIDEO
Supercharged explosions captured on film . A giant solar prominence erupts from the sun on Nov. 16, 2012, in this image captured by NASA #39;s sun-watching Solar Dynamics Observatory. The solar eruption was not aimed at Earth. The sun unleashed a monster eruption of super-hot plasma Friday (Nov. 16) in back-to-back solar storms captured on camera by a NASA spacecraft. The giant sun eruption, called a solar prominence, occurred at 1 am EST (0600 GMT), with another event flaring up four hours later. The prominences was so large, it expanded beyond the camera view of NASA #39;s Solar Dynamics Observatory (SDO), which captured high-definition video of the solar eruption. In the video, a colossal loop of glowing red plasma erupts from the lower left of the sun, arcing up and out of frame as it blasts away from the star. "The red-glowing looped material is plasma, a hot gas made of electrically charged hydrogen and helium," officials with NASA #39;s Goddard Space Flight Center, which oversees the SDO mission, explained in a description. "The prominence plasma flows along a tangled and twisted structure of magnetic fields generated by the sun #39;s internal dynamo. An erupting prominence occurs when such a structure becomes unstable and bursts outward, releasing the plasma." Friday #39;s solar eruption does not appear to be aimed at Earth, so will likely have little effect on our planet. But that was not the case earlier this week when a powerful solar flare erupted on Monday (Nov. 12). That flare ...From:EWORLDNEWS13Views:794 0ratingsTime:01:25More inScience Technology

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11/18/12 GIANT SUN ERUPTION VIDEO - Video

TWL LIVE! – Special Guest – Christopher Wanjek – Video


TWL LIVE! - Special Guest - Christopher Wanjek
Christopher Wanjek is a health and science journalist and author based in the United States. He received his bachelor #39;s degree in journalism from Temple University and his master #39;s degree from the Harvard School of Public Health. He is the author of Bad Medicine: Misconceptions and Misuses Revealed, from Distance Healing to Vitamin O (Wiley Sons, 2003) and of Food At Work: Workplace Solutions for Malnutrition, Obesity and Chronic Diseases (ILO, 2005). Bad Medicine was translated into Korean by Park Eun-young in 2006. Food at Work, written for the International Labour Organization, has since been translated into Spanish and presented in numerous countries, largely in South America.The concept for the "Food at Work" as well as the final product has been lauded by unions and nutritionists, with emeritus professor of nutrition A. Stewart Truswell of University of Sydney describing it as "a beautifully designed, written and printed book [that] would have to be consulted by anyone advising on food at work anywhere in the world." The project has inspired government legislation to improve worker feeding programs in Mexico, Lithuania, Uruguay and elsewhere in South America. As as astronomy writer, Wanjek worked at the National Aeronautics and Space Administration (NASA) Goddard Space Flight Center in Greenbelt, Maryland until 2007 and freelanced for astronomy magazines such Sky Telescope and Astronomy. He currently is the "Armchair Astrophysics" columnist for the Astronomical ...From:ZuluFightrunnerViews:46 8ratingsTime:01:55:28More inPeople Blogs

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TWL LIVE! - Special Guest - Christopher Wanjek - Video

UNIEM_Giant Solar Eruption Captured In NASA Video – Video


UNIEM_Giant Solar Eruption Captured In NASA Video
Uniem -- Brussels - The sun unleashed a monster eruption of super-hot plasma Friday (Nov. 16) in back-to-back solar storms captured on camera by a NASA spacecraft. The giant sun eruption, called a solar prominence, occurred at 1 am EST (0600 GMT), with another event flaring up four hours later. The prominences was so large, it expanded beyond the camera view of NASA #39;s Solar Dynamics Observatory (SDO), which captured high-definition video of the solar eruption. In the video, a colossal loop of glowing red plasma erupts from the lower left of the sun, arcing up and out of frame as it blasts away from the star. "The red-glowing looped material is plasma, a hot gas made of electrically charged hydrogen and helium," officials with NASA #39;s Goddard Space Flight Center, which oversees the SDO mission, explained in a description. "The prominence plasma flows along a tangled and twisted structure of magnetic fields generated by the sun #39;s internal dynamo. An erupting prominence occurs when such a structure becomes unstable and bursts outward, releasing the plasma." Friday #39;s solar eruption does not appear to be aimed at Earth, so will likely have little effect on our planet. But that was not the case earlier this week when a powerful solar flare erupted on Monday (Nov. 12). That flare registered as an M6-class eruption, a moderate but still intense solar event. Source -- Channel Apocagroovy ----- - More video and details.. uniem.org - Social page for "UNIEM" - PLUS.GOOGLE - plus ...From:Uniem.Views:0 0ratingsTime:00:58More inEducation

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UNIEM_Giant Solar Eruption Captured In NASA Video - Video