Ed Krassenstein
@EdKrassen · Apr 6, 2024
How long do you think our civilization will last?
Elon Musk
@elonmusk
Civilization needs to retain its current technology level until Mars is self-sufficient, which could be achieved within ~20 years.
If we become multiplanetary and then multistellar our civilization will last millions of years.
If not, maybe just a few hundred years.
12:54 PM · April 6, 2024 · 697.2K views
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