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Cyclone Claudia Eyeballs NASA
2012-12-10 16:50:49

NASA/Goddard Space Flight Center NASA's Aqua satellite got "eyeballed" from Cyclone Claudia in the Southern Indian Ocean when two instruments captured the storm's eye in infrared and visible light. Satellite data indicates that Claudia's eye is about 10 nautical miles wide. On Dec. 10 at 0841 UTC (3:41 a.m. EST), NASA's Aqua satellite's Atmospheric Infrared Sounder (AIRS) instrument captured an infrared view of Cyclone Claudia which showed a clear eye surrounded by powerful...

2012-11-30 16:29:15

A stunning array of images of our home planet, taken by Earth-observing science satellites, are featured in a new NASA publication. The book, "Earth as Art," is available in hardcover, electronically, and as a free iPad application. The 158-page book celebrates the aesthetic beauty of Earth in the patterns, shapes, colors and textures of the land, oceans, ice and atmosphere. Images include snow-capped mountain peaks in the Himalayas, Arizona's Painted Desert, the Mississippi River Delta...

Fading Post-Tropical Cyclone John's Warmer Cloud Tops Seen By NASA
2012-09-06 07:29:25

Post-tropical cyclone John has been "flushed" out of existence in the eastern Pacific Ocean, and infrared NASA imagery revealed warmer cloud top temperatures and virtually no precipitation from John's remnants on Sept. 4. When NASA's Aqua satellite flew over post-tropical storm John on Sept. 4 at 21:23 UTC (5:23 p.m. EDT) the Atmospheric Infrared Sounder (AIRS) instrument revealed that cloud top temperatures in the storm had warmed over the previous 24 hours. AIRS data also showed there...

Tembin and Bolaven Continue To Be Double Trouble In The Philippine Sea
2012-08-23 06:51:10

Typhoon Tembin and Typhoon Bolaven continue to churn in the Philippine Sea, and infrared satellite data from NASA showed the power within both storms. The Atmospheric Infrared Sounder (AIRS) instrument that flies onboard NASA's Aqua satellite captured imagery of both storms on Aug. 21 in two different overpasses. Aqua flies over the same locations during early morning and early afternoon (local time) as it orbits the Earth. Aqua passed over the Philippine Sea on Aug. 21 at 04:41 UTC (12:41...

3 Days Of Hurricane Gordon's Atlantic Track Captured By NASA Satellites
2012-08-21 07:42:35

NASA's Terra and Aqua satellite have captured Hurricane Gordon over three days as it neared the Azores Islands in the eastern Atlantic Ocean. Gordon weakened to a tropical storm on August 20. The Moderate Resolution Imaging Spectroradiometer, or MODIS, is an instrument that flies onboard NASA's Terra and Aqua satellites and provides high-resolution imagery to users. When NASA's Terra satellite flew over Gordon on August 17 at 9:30 a.m. EDT it was a tropical storm and did not have a visible...

Weaker Tropical Storm 13W Shown By Infrared NASA Imagery
2012-08-08 07:38:41

Infrared satellite imagery from shows how cold cloud top temperatures are in a tropical cyclone, and recent imagery from NASA's Aqua satellite shows the cloud-top temperatures have been warming in Tropical Storm 13W. Warming cloud top temperatures indicate less strength, and Tropical Storm 13W is weakening. NASA's Aqua satellite passed over Tropical Storm 13W on August 7 at 0253 UTC. The Atmospheric Infrared Sounder (AIRS) instrument that flies onboard Aqua captured an infrared image of...

Typhoon Haikui Approaching China In Visible And Infrared Light Seen By NASA
2012-08-06 18:48:38

Two NASA satellites have captured data on the activity of Typhoon Haikui as it nears the China coast. NASA's Terra satellite provided a visible look at the storm, while NASA's Aqua satellite investigated it in infrared light. Both showed some strong thunderstorms within that were likely packing heavy rainfall. NASA's Aqua satellite passed over Typhoon Haikui on August 5. The AIRS instrument captured an infrared image of the cloud temperatures that showed the strongest storms and heaviest...

Strongest Side Of Tropical Storm 13W Shown By NASA's Aqua Satellite
2012-08-06 18:38:44

When NASA's Aqua satellite captured an infrared view of the northwestern Pacific's latest tropical storm, Tropical Storm 13W, the data revealed the bulk of the heavy rainfall on the northern side of the center. NASA's Aqua satellite passed over Tropical Storm 13W on August 6 at 0205 UTC (Aug. 5 10:05 a.m. EDT). The Atmospheric Infrared Sounder (AIRS) instrument captured an infrared image of the cloud temperatures that showed the strongest storms (purple) and heaviest rainfall north and...

A NASA Weather 'Eye in the Sky' Marks 10 Years
2012-05-04 13:27:15

For 10 years, it has silently swooped through space in its orbital perch 438 miles (705 kilometers) above Earth, its nearly 2,400 spectral "eyes" peering into Earth's atmosphere, watching. But there's nothing alien about NASA's Atmospheric Infrared Sounder, or AIRS, instrument, a "monster" of weather and climate research that celebrates its 10th birthday in orbit May 4. AIRS, built by BAE Systems, Boston, under the direction of NASA's Jet Propulsion Laboratory, Pasadena, Calif., is one of...


Word of the Day
cacodemon
  • An evil spirit; a devil.
  • A nightmare.
  • In astrology, the twelfth house of a scheme or figure of the heavens: so called from its signifying dreadful things, such as secret enemies, great losses, imprisonment, etc.
'Cacodemon' comes from a Greek term meaning 'evil genius.'
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