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万有引力与航天这个考点一直都是高考的热点,不管是各省自主命题还是教育部统一命题,几乎每年所有的高考卷都会涉及到这个考点,于是大家都成为了高考猜题高手,简单地认为万有引力与航天这个考点不外乎考查以下几个问题:1.天体质量和密度的估算;2.卫星运行参量的比较与运算;3.卫星(航天器)的变轨问题;4.宇宙速度的理解与计算.于是在复习中往这几个方面拼命训练,似乎目标明确效率很高,
Gravitation and Aerospace This test center has always been a hot spot for the college entrance examination. Whether it is the autonomous propositions of the provinces or the unified propositions of the Ministry of Education, almost all the college entrance examination papers will involve this test center every year. Therefore, everyone has become a college entrance examination guesser, simply thinking that gravitation and The space test site is nothing more than to examine the following issues: 1. Estimation of celestial mass and density; 2. Comparison and calculation of satellite operating parameters; 3. Satellite (spacecraft) orbital transformation problem; 4. Understanding and understanding of the speed of the universe Calculations. So it is very efficient and effective to train in these areas during the review.