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月球上發現的蹤跡

The Discovery of Water on the Moon

月球上發現水的蹤跡

For years scientists have wondered about the existence of water on the moon. In November 2009, NASA announced that water ice has indeed been found. The discovery came after the success of a $75 million mission to crash the Lunar Crater Observation and Sensing Satellite, or LCROSS, into a shadowed region near the moon's south pole, a place that is hundreds of 3)degrees below zero. The LCROSS 4)gathered data, which showed that about 24 gallons of water have been found, and discoveries in other areas are expected.

多年來科學家一直懷疑月球上是否有水的存在。就在 2009 11 月,美國太空總署宣布,月球上確實發現到水冰的蹤跡。一項耗資 7 5 百萬美元的任務成功地將月球觀測遙感衛星 (LCROSS) 撞擊到接近月球南極、零下數百度低溫的陰暗區域,之後便發現了水的存在。月球觀測遙感衛星收集到的資料顯示,有大約 24 加侖的水被發現,而且其他區域預料也將會發現水的蹤跡。

揭開月球神秘面紗

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