Universal Curiosity
@UniverCurious · 10. Mai 2020
Konstantin Tsiolkovsky, Robert Goddard, and Herman Oberth - the fathers of space travel - worked independently in self-financed home-based or academic laboratories.
Elon Musk
@elonmusk
They were amazing
23:49 · 10. Mai 2020 · 0 Aufrufe
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