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NASA has obtained the clearest evidence that water flows on Mars raising the possibility that the planet could be home to primitive life. Images captured by the Mars reconnaissance orbiter suggested gullies on its surface were formed by salty water. Doctor Robert Zubin is president of the international Mars Society. It’s liquid water, not fresh water or salt water, but not a little bit of it in one place, and their discovering this is a widespread phenomenon that it has presence of liquid water on the surface of Mars and undoubtedly a large aquifer underground as well. So this greatly supports the motivation for the scientific exploration of Mars because everywhere on earth with this liquid water, we found life.
美国国家航空航天局确认在火星发现液态水，这也增加了火星存在原始生命的可能性。火星探测器所拍摄的照片表明，火星上的沟壑是盐水流经所形成的。国际火星社区主席罗伯特·祖斌。这是液态水，不是淡水或是咸水，这些液态水一定是滔滔江河，火星表面的液态水一定是普遍现象，下面一定存在地下蓄水层。这将大大提高人们对火星的科学探索，因为在地球，凡是存在液态水的地方就存在生命。
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