Maybe the title's "antigravity spaceship" aim is too high (it's a long way 'till there), but Tesla, followed by other scientists along the last century
Elon Musk unveils plan to build city on Mars 'in our lifetimes
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Highlight, take notes, and search in the book In this edition, page numbers are just like the physical edition
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Sean Hargreaves's Helios Mars transport ship design : r
