'Humanity needs a backup plan,' he told MIT Technology Review. 'If you want to be a sustainable species, you want to be a multiplanetary species.'
'It's a lot of shaking, a lot of vibration, a lot of G-forces. You don't want to expose embryos to this.'
'Humanity needs a backup plan,' he told MIT Technology Review. 'If you want to be a sustainable species, you want to be a multiplanetary species.'
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