Where Are the Aliens?
Naval
Naval Ravikant
4.8 • 2.4K Ratings
🗓️ 1 November 2021
⏱️ 1 minutes
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| 0:00.0 | Let's talk briefly about the Fermi paradox since we're talking about aliens. |
| 0:04.0 | For those of listeners who don't know, Enrico Fermi was a famous physicist part of the Manhattan |
| 0:08.4 | project and he said, where are the aliens? |
| 0:11.3 | Universe is so large, there's probably so many planets that are capable of supporting |
| 0:15.2 | life of some kind or another. |
| 0:17.1 | Shouldn't we have seen them by now? |
| 0:19.6 | Around almost every star, there is a contingent of planets much like our own solar system. |
| 0:25.0 | And the number of stars that exists within a typical galaxy like the Milky Way is something |
| 0:29.3 | like 200 billion, although the estimates go up to about 400. |
| 0:33.1 | And the number of galaxies that we can see is around 200 to 300 billion. |
| 0:37.9 | But the observable universe is just a small fraction of the entire universe. |
| 0:41.8 | That means that the number of planets is absolutely astonishing. |
| 0:45.5 | Astronomical. |
| 0:46.5 | Surely, given these numbers, it has to be the case that there are not only planets out there |
| 0:52.8 | that are suitable for life, but the universe should be teeming with civilizations far |
| 0:58.2 | more advanced than ours, less advanced than ours, and some that are similar in advancement |
| 1:02.5 | to ours. |
| 1:03.5 | Where are they? |
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