Author: Raymond T. Pierrehumbert

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Not long ago, the Solar System was the only example of a planetary system – a star and the bodies orbiting it – that we knew. Now, we know thousands of planetary systems, and have even been able to o …

Not long ago, the Solar System was the only example of a planetary system – a star and the bodies orbiting it – that we knew. Now, we know thousands of planetary systems, and have even been able to o …