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International Space Station
| Name of Image |
International Space Station Assembly |
| Date of Image |
1999-01-01 |
| Full Description |
The International Space Station (ISS) is an unparalleled international scientific and technological cooperative venture that will usher in a new era of human space exploration and research and provide benefits to people on Earth. On-Orbit assembly began on November 20, 1998, with the launch of the first ISS component, Zarya, on a Russian Proton rocket. The Space Shuttle followed on December 4, 1998, carrying the U.S.-built Unity cornecting Module. Sixteen nations are participating in the ISS program: the United States, Canada, Japan, Russia, Brazil, Belgium, Denmark, France, Germany, Italy, the Netherlands, Norway, Spain, Sweden, Switzerland, and the United Kingdom. The ISS will include six laboratories and be four times larger and more capable than any previous space station. The United States provides two laboratories (United States Laboratory and Centrifuge Accommodation Module) and a habitation module. There will be two Russian research modules, one Japanese laboratory, referred to as the Japanese Experiment Module (JEM), and one European Space Agency (ESA) laboratory called the Columbus Orbital Facility (COF). The station's internal volume will be roughly equivalent to the passenger cabin volume of two 747 jets. Over five years, a total of more than 40 space flights by at least three different vehicles - the Space Shuttle, the Russian Proton Rocket, and the Russian Soyuz rocket - will bring together more than 100 different station components and the ISS crew. Astronauts will perform many spacewalks and use new robotics and other technologies to assemble ISS components in space. |
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Fires Across Alaska
| Title |
Fires Across Alaska |
| Description |
In the third week of August 2005, an area of high atmospheric pressure built up over Alaska. Large areas of high pressure often lead to calm weather, with light (or absent) surface winds. Unfortunately for Alaska residents, the high pressure system that parked over the state coincided with a period of significant fire activity, with more than a hundred forest fires churning out thick smoke. For several days the smoke piled up over the Interior leading to hazardous-air-quality warnings for many areas. This pair of images from the Ozone Monitoring Instrument (OMI) on NASA's Aura satellite shows smoke measurements over Alaska and western Canada on August 15 (top) and August 21 (bottom). (The background for the image is NASA's Blue Marble. [ http://visibleearth.nasa.gov/view_rec.php?id=2429 ]) Increasing amounts of smoke are shown as an aerosol index with shades of blue (little or no smoke) to dull red (thick smoke). On August 15, a large mass of smoke had drifted westward over the Interior and spread out over the Bering Sea toward Russia. Less than a week later, the weather patterns shifted and the smoke blew to the east and north, over Yukon Territory in western Canada and over Victoria Island toward the Arctic Ocean. Smoke contains many substances, including carbon dioxide, carbon monoxide, water vapor, and particulate matter. OMI measures smoke by tracking black carbon particles, or soot, that absorb ultraviolet (UV) radiation, the wavelengths of sunlight that cause sunburns. By measuring how much UV radiation the soot absorbs, OMI provides estimates of the amount of black carbon aerosol in the smoke layer. This method of detecting aerosols based on their interaction with UV rather than visible (rainbow) light allows OMI to measure absorption by black carbon in smoke even if the smoke is mixed with or floating above clouds. Measurements of how much radiation aerosols absorb are important for scientists trying to calculate the net effect of aerosols on Earth's energy budget and climate. OMI was added to NASA's Aura satellite as part of a collaboration between the Netherlands Agency for Aerospace Programs and the Finnish Meteorological Institute. The sensor tracks global ozone change and monitors aerosols and pollution in the atmosphere. NASA image and caption information courtesy the OMI Science Team. |
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Fires Across Alaska
| Title |
Fires Across Alaska |
| Description |
In the third week of August 2005, an area of high atmospheric pressure built up over Alaska. Large areas of high pressure often lead to calm weather, with light (or absent) surface winds. Unfortunately for Alaska residents, the high pressure system that parked over the state coincided with a period of significant fire activity, with more than a hundred forest fires churning out thick smoke. For several days the smoke piled up over the Interior leading to hazardous-air-quality warnings for many areas. This pair of images from the Ozone Monitoring Instrument (OMI) on NASA's Aura satellite shows smoke measurements over Alaska and western Canada on August 15 (top) and August 21 (bottom). (The background for the image is NASA's Blue Marble. [ http://visibleearth.nasa.gov/view_rec.php?id=2429 ]) Increasing amounts of smoke are shown as an aerosol index with shades of blue (little or no smoke) to dull red (thick smoke). On August 15, a large mass of smoke had drifted westward over the Interior and spread out over the Bering Sea toward Russia. Less than a week later, the weather patterns shifted and the smoke blew to the east and north, over Yukon Territory in western Canada and over Victoria Island toward the Arctic Ocean. Smoke contains many substances, including carbon dioxide, carbon monoxide, water vapor, and particulate matter. OMI measures smoke by tracking black carbon particles, or soot, that absorb ultraviolet (UV) radiation, the wavelengths of sunlight that cause sunburns. By measuring how much UV radiation the soot absorbs, OMI provides estimates of the amount of black carbon aerosol in the smoke layer. This method of detecting aerosols based on their interaction with UV rather than visible (rainbow) light allows OMI to measure absorption by black carbon in smoke even if the smoke is mixed with or floating above clouds. Measurements of how much radiation aerosols absorb are important for scientists trying to calculate the net effect of aerosols on Earth's energy budget and climate. OMI was added to NASA's Aura satellite as part of a collaboration between the Netherlands Agency for Aerospace Programs and the Finnish Meteorological Institute. The sensor tracks global ozone change and monitors aerosols and pollution in the atmosphere. NASA image and caption information courtesy the OMI Science Team. |
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Expedition 28 Preflight (201
nasa, nasaheadquartersflickr
Expedition 28 NASA Flight En
5820102040_646ee2e217_o
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2011-06-10 |
| creator |
NASA |
| identifier |
5820102040_646ee2e217_o |
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Black Carbon in Smoke over A
nasa, nasaimageofthedaygalle
* eoimages.gsfc.nasa.gov/ima
alas.OMI20050815
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2005-08-15 |
| creator |
NASA -- NASA image and caption information courtesy the OMI Science Team. |
| identifier |
alas.OMI20050815 |
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Expedition 28 Preflight (201
nasa, nasaheadquartersflickr
Expedition 28 NASA Flight En
5820102040_f404fde1de_o
| mediatype |
IMAGE |
| mediatype |
image |
| date |
2011-06-10 |
| creator |
NASA |
| identifier |
5820102040_f404fde1de_o |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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International Space Station Imagery |
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