Peter H. Diamandis, MD
@PeterDiamandis · 18 mars 2023
An asteroid ten km in diameter (slightly smaller than SF), made the most dominant species extinct. Our asteroid defense systems need to grow exponentially if humanity hopes to survive.
Elon Musk
@elonmusk
True
19:58 · 18 mars 2023 · 787 k vues
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