第18讲 引力 视频课程
第18讲 引力
视频时长
72 分钟
建议学时
3-4 小时
语言
中文
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学习目标
- understand Kepler’s three laws and know how they are derived
- understand Newton’s universal law of gravitation
- know satellites of a planet
- know typical artificial satellites
- be able to apply universal law of gravitation to satellite problems
- understand binary star system
