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发帖数: 1233 | 1 Saturn's moon Enceladus surprisingly comet-like
* 21:24 26 March 2008
* NewScientist.com news service
* Stephen Battersby
Saturn's curious moon Enceladus appears to have the same chemical makeup as
a comet, according to the latest results from the Cassini probe. That's a
big surprise, as Enceladus should have formed in very different conditions
from those of comets.
On 12 March, Cassini flew through the huge plume of steam and other gases
that spews from fissures at the moon's south |
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