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2014年1月24日 Science - ]" V, m$ J$ F9 J- P% Q {
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COVER Eroded landscape of Yellowknife Bay, Gale crater on Mars. 0 t8 D. P5 U% E5 G
Sheepbed mudstone is seen in the foreground, ~4 meters distant from the
5 e+ {' _8 g3 H+ OCuriosity rover camera that took the photo; Gillespie sandstone is in the middle 4 G! e% L$ J0 j
field. The foothills of Mt. Sharp (upper left), ~20 kilometers distant, are ! A, b0 N v; {; {- v
Curiosity's ultimate destination. Exploration of this region by the Curiosity , h2 `& I" ?8 g: K3 S( g
rover offers evidence of an ancient, potentially habitable environment. See the
; D* P* S2 G8 t/ k) D7 x3 y, q# Zspecial section beginning on page 386 and at 2 ^7 ~1 ]; c9 ^* W* V0 C
www.sciencemag.org/extra/curiosity.
, j! z" W- B ZImage: NASA/JPL-Caltech/Malin Space Science Systems
$ {1 M! ^8 D. O; J3 ^" Q4 S- a! g& s: V0 m" j" g
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发表于 2014-1-24 17:40
