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1 ene 1861 año - William Leitch was the first to propose rocket spaceflight in his essay, A Journey Through Space

Descripción:

William Leitch was a Scottish astronomer and mathematician. His essay correctly stated many things about rocket-flight, such as attributing rocket-thrust to "internal reactions" (Newton's laws) and that rocket thrust was most effective in a vaccum.

Añadido al timeline:

Space

ByDarren GUAN
9 dic 2019
0
0
409

fecha:

1 ene 1861 año
Ahora mismo
~ 164 years ago

Fotos:

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