Scientists Just Made a Breakthrough for Interstellar Travel (popularmechanics.com) 8 points by Elof 2y ago ↗ HN
[–] yawpitch 2y ago ↗ > The topic needs to overcome many practical hurdles, he says.Like, for example, this thought experiment “breakthrough” requiring us to have already reached Kardeshev 2 to build it?
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[ 2.9 ms ] story [ 14.7 ms ] threadLike, for example, this thought experiment “breakthrough” requiring us to have already reached Kardeshev 2 to build it?