Flat earth

I have a friend who is a flat earther, which of course is scientifically false. So i said, I'll buy you a ticket to Australia if you can convince me otherwise. At which point he went on about how the moon landings were all fake!

I was so, we can't be friends anymore, you're crazy.

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nacnud · 31-35, M

In the days of Concorde flying you could see the curvature of the earth due to the height the plane flew.

Fairydust · F

@nacnud

Really? Where’s the proof?

nacnud · 31-35, M

@Fairydust

Couple of articles
https://www.heritageconcorde.com/views-from-the-edge-of-space

https://simpleflying.com/concorde-earth-curvature/