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Latest observation satellite Stories

ESA Still Trying To Communicate With Flagship Satellite
2012-04-13 11:16:28

Ground controllers from the European Space Agency (ESA) are still trying to make contact with the space agency's flagship Earth observation mission, Envisat. Radar pictures taken from the ground appear to show that the satellite is intact, but there is no confirmation that Envisat has entered the "safe mode" of an ailing spacecraft. During this mode, the spacecraft ensures the solar panel is pointed at the Sun and that onboard power systems are prioritized above all other activity....

Envisat Celebrates 10th Birthday
2012-03-01 10:28:16

[ Watch the Video ] In the early hours of 1 March 2002, the largest Earth observation satellite ever built soared into orbit from ESA´s launch base in Kourou, French Guiana. For a decade, Envisat has been keeping watch over our planet. The eight-ton satellite has doubled its planned five-year lifetime, circling Earth more than 50 000 times. With ten sophisticated optical and radar sensors, the satellite is continuously observing and monitoring Earth´s land, atmosphere,...


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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