资讯

BBC4 年
The planet Venus
A quick guide to Venus, which is so bright, it can be seen from Earth without having to use a telescope. It is an extremely hot planet and, because of its high temperature, has no surface water.
BBC4 年
The planet Venus
A quick guide to Venus, which is so bright, it can be seen from Earth without having to use a telescope. It is an extremely hot planet and, because of its high temperature, has no surface water.