I’m thinking of things like heliocentrism where there was some modern discovery or revelation by science that invalidated a common assumption prior.

My understanding is that flat earth is more a recent phenomena but I’d love to hear some ancient ideas people now miss. Did people think trees weren’t alive? Did people think evaporation was where things simply disappeared?

I’d would love to hear these ideas.

  • @stanleytweedle
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    231 year ago

    This isn’t exactly a ‘science debate’ but I’ve met several people that still think the ‘Great Wall is the only man made object visible from orbit.’ I read somewhere that may come from a dream some Chinese king had like 1000 years ago.

    Almost crazier than flat-Earth in terms of being easily disprovable just by thinking about it for 20 seconds, but people have stated that to me as a fact and were kind of incensed when I explain it’s obvious nonsense.

    • Tomassci
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      41 year ago

      Though, satellites on the orbit are the only man-made objects in space visible from the Great Wall.