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关注：1
2013-05-23 12:21
求翻译： This great speed of light gives us some strange facts. Sunlight takes about 8 minutes to reach us. If you look at the light of the moon tonight, remember that the light left the moon l.3 seconds before it reached you. The nearest star is so far away that the light which you can see from it to-night started to travel 是什么意思？ 待解决
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- 离问题结束还有
This great speed of light gives us some strange facts. Sunlight takes about 8 minutes to reach us. If you look at the light of the moon tonight, remember that the light left the moon l.3 seconds before it reached you. The nearest star is so far away that the light which you can see from it to-night started to travel
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