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2014年1月24日 Science / r% L3 o9 o3 r
, I" d0 A* H* H) Q9 ICOVER Eroded landscape of Yellowknife Bay, Gale crater on Mars. _2 H! B1 Y# J0 i+ y2 ?1 } c
Sheepbed mudstone is seen in the foreground, ~4 meters distant from the
# W0 ]2 i8 |2 b& vCuriosity rover camera that took the photo; Gillespie sandstone is in the middle
/ d& @4 W; \% [field. The foothills of Mt. Sharp (upper left), ~20 kilometers distant, are
1 ?; `$ }: [' S6 v! D8 v0 r3 YCuriosity's ultimate destination. Exploration of this region by the Curiosity
/ J9 `& D9 c, u; a$ F. vrover offers evidence of an ancient, potentially habitable environment. See the
! b$ C8 ~& B8 }: T/ L+ y, R2 q6 Fspecial section beginning on page 386 and at
) S- u- [' Y' g' ? L" m5 ^' ^www.sciencemag.org/extra/curiosity.
6 T0 `( s5 w( _Image: NASA/JPL-Caltech/Malin Space Science Systems 2 a2 d* p. F% \2 ~, }# E, L! G, q
) N% G1 d& r9 }% |) m# j |
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发表于 2014-1-24 17:40
