Tim Urban
@waitbutwhy · 16 avr. 2022
AD is about 2,000 years, which seems long until you remember that humans have been around for 2,000 CENTURIES. AD is just 1% of our history.
Elon Musk
@elonmusk
Civilization, as defined by the invention of writing, is only ~5500 years old
17:48 · 16 avril 2022 · 0 vues
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