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Events:
我国发射科学实验人造地球卫星
Country:
中国
Dynasty:
中华人民共和国
Type of Event: Hot spot
Date:
1971 AD
March 3
Where: 中国
Event Details:
1971年3月3日,我国成功地发射了一颗科学实验人造地球卫星。卫星重221
公斤
,运行轨道距地球最近点266公里,最远点1826公里,绕地球一周需时106分钟,用20.009兆周和19.995兆周的频率向地面发回各项科学实验数据。
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中国
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