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CryoSat Maps The Ocean Floor
2012-05-29 03:11:36

CryoSat was launched in 2010 to measure sea-ice thickness in the Arctic, but data from the Earth-observing satellite have also been exploited for other studies. High-resolution mapping of the topography of the ocean floor is now being added to the ice mission´s repertoire. The main objective of the polar-orbiting CryoSat is to measure the thickness of polar sea ice and monitor changes in the ice sheets that blanket Greenland and Antarctica. But the satellite´s radar altimeter...

2010-04-19 14:27:00

BOULDER, Colo., April 19 /PRNewswire-FirstCall/ -- The U.S. Navy's Space and Naval Warfare Systems Command (SPAWAR), San Diego has selected Ball Aerospace & Technologies Corp. for Geosat Follow-on 2 (GFO-2), the next generation ocean altimetry satellite. GFO-2 measurements will be used for global ocean, and tactical battlespace characterization. Under the GFO-2 contract, Ball Aerospace will upgrade the payloads, as compared to the original GFO satellite that was launched in 1998, with...


Word of the Day
toccata
  • In music, a work for a keyboard-instrument, like the pianoforte or organ, originally intended to utilize and display varieties of touch: but the term has been extended so as to include many irregular works, similar to the prelude, the fantasia, and the improvisation.
This word is Italian in origin, coming from the feminine past participle of 'toccare,' to touch.
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