Comments by "Gabor Rajnai" (@gaborrajnai6213) on "Tech Chasm" channel.

  1.  @sebione3576  You actually know, that people who told Columbus not to go, told it, because they knew the approximate size of the globe by the measurements of Erathothenes, which were accuratge down to a kilometer, and they knew there is no chance he will reach India before running out of food and water. Columbus planned for a 80 days circumnavigation of the planet and a radius around 1000 km which was 6 times off the scale of the realone. So Columbus's story is actually the winning of pesudoscience and pure luck over real science.
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