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2004/3/2 [Science/Space] UID:12480 Activity:very high |
3/2 There was water on Mars! http://www.jpl.nasa.gov \_ chances are good that an ice comets hit mars several times over so why is this such a surprise? \_ The levels and prevelence of water-formed minerals they're \_ The levels and prevalence of water-formed minerals they're talking about would not be from a few a few comets. \_ don't expect anyone to actually read a link before posting on the motd. this is like slashdot where the less someone knows the more likely they are to mouth off. |
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www.jpl.nasa.gov -> www.jpl.nasa.gov/ Invisible Giants Exposed in New Spitzer Image Hidden behind a curtain of dusty darkness lurks one of the most violent pockets of star birth in our galaxy. Called DR21, this stellar nursery is so draped in cosmic dust that it appears invisible to the human eye. By seeing in the infrared, NASAs Spitzer Space Telescope has pulled this veil aside, revealing a fireworks-like display of massive stars. Two Storms Caught in the Act Three months before Saturn arrival, the Cassini spacecraft has observed two storms in the act of merging into one larger storm. PlanetQuest: The Movie Whats it like to discover a planet outside our solar system? Planet-hunter Geoff Marcy describes his discovery and the search for life-bearing planets around other stars. |