Avi Loeb: Aliens, Black Holes, and the Mystery of the Oumuamua | Lex Fridman Podcast #154

Lex Fridman · 6M views · 2021-01-14 · 2:43:51

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Overview

Lex Fridman interviews Harvard astrophysicist Avi Loeb about the interstellar object Oumuamua, aliens and black holes. Loeb lays out his argument that it may be an artifact rather than debris.

On Hacker News

HN recommends it as a good, non-sensational presentation of Loeb's actual argument, usually linked in Oumuamua threads.

Recommended by 2 HN people across 2 months · HN mentions 2021–2023

Topics

Cosmology & astrophysics Tech pioneers & interviews

What people said

cronix · 2021-01 · Strong recommendation
Lex Fridman had a really good interview with Avi Loeb about Oumuamua, among other things, about a week ago. Highly recommend! [VIDEO]
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erellsworth · 2021-06 · Recommendation
There's a good interview with Avi Loeb on the Lex Fridman podcast about this very topic. His actual argument is fairly compelling and doesn't really sound sensational at all, IMO. [VIDEO]
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echelon · 2023-08 · Reference
For context, this is a paper by Avi Loeb [1,2], the "Oumuamua is an interstellar spaceship" researcher. In this paper, Avi explores a possible interstellar origin meteorite. He used data from US air defence senors that had tracked a highly unusual atmospheric entry nearly a decade ago. This object was theorized as a possible extrasolar trajectory meteorite when it had entered the earth's atmosphere. [3,4] Avi recently chartered a research expedition in an attempt to dredge up samples of this meteorite from the sea floor. [1] [LINK] [2] [VIDEO] [3] [LINK] [4] [LINK]
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Sources

Video by Lex Fridman, played through YouTube.

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