Venus has long been held up as a cautionary tale for everything that could go wrong on a planet like earth.
长期以来,金星一直被认为是一个警示故事,告诉我们在像地球这样的行星上,任何事情都可能出错。
For such an atmosphere to be made mostly of hydrogen, it must be topped by a thick layer of clouds like the atmosphere of Venus.
对于这种重要有氢气组成的大气,它一定充满着类似金星之上的一层厚厚的云层。
Thanks to this law, we know that a planet relatively close to the sun, like Venus, has a far briefer orbital period than a distant planet, such as Neptune.
正因为了有这条定律,我们才能得知例如金星这样离日相对较近的行星的公转周期要短于离日较远的行星,例如海王星。
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