火星的英文介绍ppt课件
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Mars Exploration
.
In 1962, the Soviet Union launched Mars 1 detector , flying 100 million kilometers away from earth and lost contact with the ground , it’s regarded as the beginning of the Mars exploration.
.
.
.
In 2002, the United States, “the Odyssey” Mars found that the Martian(火星人，火星 的） surface and near surface may have a lot of frozen water。
.
Mars exploration has progressed from unmanned probe(探索，探查）to robot detection stage. Humans are step by step close to Mars.
Found four Air
.
Mars---Big Discovery
Found five Volcanic eruptiFra Baidu bibliotekn
.
Thank you ！
By 熊帆
.
.
In 1965, the United States , “mariner 4” flying near Mars, 10000 kilometers from Mars taken 21 photos, found that there are many craters on Mars, and the atmosphere density is 1% of the earth.
.
Mars ---Big Discovery
Found one In 2005, meteorite
.
Mars---Big Discovery
Found two Life，
.
Mars---Big Discovery
Found three Water resource
.
Mars---Big Discovery
.
In 1962, the Soviet Union launched Mars 1 detector , flying 100 million kilometers away from earth and lost contact with the ground , it’s regarded as the beginning of the Mars exploration.
.
.
.
In 2002, the United States, “the Odyssey” Mars found that the Martian(火星人，火星 的） surface and near surface may have a lot of frozen water。
.
Mars exploration has progressed from unmanned probe(探索，探查）to robot detection stage. Humans are step by step close to Mars.
Found four Air
.
Mars---Big Discovery
Found five Volcanic eruptiFra Baidu bibliotekn
.
Thank you ！
By 熊帆
.
.
In 1965, the United States , “mariner 4” flying near Mars, 10000 kilometers from Mars taken 21 photos, found that there are many craters on Mars, and the atmosphere density is 1% of the earth.
.
Mars ---Big Discovery
Found one In 2005, meteorite
.
Mars---Big Discovery
Found two Life，
.
Mars---Big Discovery
Found three Water resource
.
Mars---Big Discovery