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In this question we discuss Stephen Hawking's claim that people are "chemical scum" on a typical planet orbiting a typical star in a typical galaxy and so on. How suitable is our planet for life, actually? How suitable is it for people in particular?
By Brett Hall4.8
9494 ratings
In this question we discuss Stephen Hawking's claim that people are "chemical scum" on a typical planet orbiting a typical star in a typical galaxy and so on. How suitable is our planet for life, actually? How suitable is it for people in particular?

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