avturchin's Shortform

post by avturchin · 2019-08-13T17:15:26.435Z · score: 6 (1 votes) · LW · GW · 2 comments

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comment by avturchin · 2019-08-13T17:15:26.757Z · score: 6 (4 votes) · LW · GW

Kardashev – the creator of the Kardashev's scale of civilizations – has died at 87. Here is his last video, which I recorded in May 2019. He spoke about the possibility of SETI via wormholes.

comment by Ben Pace (Benito) · 2019-08-13T20:38:42.003Z · score: 3 (2 votes) · LW · GW

Here's his wikipedia page.