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地轴自转

地轴自转

地轴自转

地轴自转

1

Wouldn't we feel the earth moving if it were spinning on its axis , or if it were travelling through space in an orbit around the sun ?

如果地球是在绕地轴自转，或是绕着太阳公转，我们为何一点也感觉不到呢？

2

The earth spins around on its axis as it travels around the sun .

地球绕地轴自转的方向和它绕太阳公转的一样。

3

The earth turns round its axis as it travels round the sun .

地球一面绕着太阳运行，一面绕地轴自转。

4

The earth revolved on its own axis once every 24 hours .

地球每 24 小时绕地轴自转一圈。

5

Around which axis does the Earth spin to form different lengths of day and night ?

看下图。地球绕着地轴自转时会造成昼夜长度不等长？

6

The earth rotates on its axis .

地球绕地轴自转。

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