贵州省2022年普通高等学校招生适应性测试各科试题及答案

贵州省2022年普通高等学校招生适应性测试各科试题及答案，语文、数学、英语、物理、化学、生物、历史、地理、政治等更多试卷答案请关注微信号:趣找答案,获取更多2

Starman,the dummy（仿真人）riding a cherry-.red Tesla Roadster
（特斯拉散篷车）through space,has made his closest approach ever to Mars.The electrie roadster and its passenger were attached to the top of a Falcon Heavy rocket during the SpaceX rocket’s first test launch on 6
February 2018.
Two years later.the Falcon Heavy rocket and the vehicle at its tip are making their second trip around the Sun.Mr.MeDowell,a Harvard astrophysicist,found that Starman passed 7.4 million kilometers from Mars at 06:25 GMT 7 October，2020.
The closest recent approach between the Earth and Mars was 56 million kilometers in 2003，though the planets are often hundreds of millions of miles apart depending on where they are in their orbits.No one can see the Falcon Heavy rocket at its current distance,but orbits over periods of a few years are fairly straightforward to predict,and Mr.MeDowell used data about how the rocket was moving when it left the Earth’s gravity behind to locate its recent movements exactly.
Last time Starman circled the Sun,MeDowell said,it crossed Mars’
orbit while the Red Planet was quite far away.But this time the crossing lined up with a fairly close approach,though still not close enough to feel a strong tug from Mars.

贵州省2022年普通高等学校招生适应性测试各科试题及答案

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