Mars is the next step for humanity — we must take it
On the other hand, astronaut Chris Hadfield is skeptical: “Humanity is not going extinct,” he told me. He added: “There’s no great compelling reason to go, apart from curiosity, and…
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On the other hand, astronaut Chris Hadfield is skeptical: “Humanity is not going extinct,” he told me. He added: “There’s no great compelling reason to go, apart from curiosity, and…