Elon Musk
@elonmusk · 26 янв. 2015 г.
Reason is Newton's Third Law. In vacuum, there is nothing to "push" against. You must react against ejected mass.
Elon Musk
@elonmusk
And pls don't ask me about space elevators until someone at least builds a carbon nanotube structure longer than a footbridge
03:45 · 26 января 2015 г. · 0 просмотров
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1,3 тыс.
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