Word: jovian
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...know, was once as wet as Earth and still harbors ice and perhaps liquid water. The moon is thought to have water locked in permafrost at its poles. Jupiter's moon Europa is probably home to a globe-girdling ocean beneath a thin rind of ice, and its Jovian sisters Callisto and Ganymede appear to be icy and wet too. Now, according to new findings by the Cassini spacecraft, one more name can be added to the list of water worlds: Enceladus, a small moon orbiting Saturn. What's more, Enceladus' water might be unusually hospitable to the emergence...
...Still, the place was warm and wet long enough for life to have taken hold - life that would have then had to retreat into underground water deposits and make the same kind of hurry-up adaptation Mikucki's microbes did. Similar adaptive metabolism could be in evidence on the Jovian moon Europa, where a layer of surface ice may cover a globe-girdling ocean. (See pictures of Mars' patterns...
...Mars exploration initiative that since 1996 has placed three rovers on the surface of the planet and two other ships in orbit around it, with a third orbiter set to arrive next week. Scrapping the Europa mission would be an even greater failure of imagination since the Jovian moon is widely considered the solar system's most tantalizing extraterrestrial place, with what may be a warm, salty, organic ocean churning beneath a relatively thin rind of water ice. Life not only could exist there but, to hear at least some exobiologists tell it, it should...
...Franklin brought his knuckles close to a brass key dangling from the end of the string. A spark leaped through the air, giving him a powerful jolt--and immeasurable pleasure. No longer could anyone doubt that the small electrical charges created in popular 18th century parlor games and the Jovian bolts thundering from the heavens were one and the same...
...knew the origin of the Jovian rings, but astronomers assumed they were either the pulverized remains of a small moon that had been destroyed by a collision or the raw material of an incipient moon that had never had the gravitational muscle to pull itself together. Last week they reached a different conclusion. New images returned by the Galileo spacecraft reveal that the fairy-dust bands are debris blasted into space when the planet's four innermost moons were struck by meteors...