The Physics That Makes Interstellar Travel Impossible [video] (youtube.com) 3 points by caustic 5mo ago ↗ HN
[–] pfdietz 5mo ago ↗ FTL interstellar travel. STL interstellar travel remains possible, even with 1960s technology (if not 1960s economy.)https://galileo.phys.virginia.edu/classes/321.jvn.fall02/Dys...And STL travel is sufficient to invoke the Fermi argument.
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[ 2.1 ms ] story [ 14.3 ms ] threadhttps://galileo.phys.virginia.edu/classes/321.jvn.fall02/Dys...
And STL travel is sufficient to invoke the Fermi argument.