他还提出地球在围绕太阳转的同时,它本身还自转,这样就说明了行星运动的变化情况以及星球亮度问题。
He also suggested that the earth was spinning as it went round the sun and this explained changes in the movement of the planets and in the brightness of the stars.
他还提出地球在围绕太阳转的同时,它本身还自转,这样就说明了行星运动的变化情况以及星球亮度问题。
He also suggested that the earth was spinning as it went round the sun and this explained changes in the movement of the planets and in the brightness of the stars.
应用推荐