/sci/ - Science & Math

>>11273312
YouTube moron Ranty Flatearth actually went out and videoed ships sailing over the horizon, and proved curvature by showing them disappearing from the bottom up, and NOT, as he had claimed would happen, coming back into view when he zoomed in.

So he discounted his own experiment. He handwaved the results away.

Pic related.

>>9595759

A fairly good layman description of how Grand Canyon formed is linked below.

It may not do you much good due to pic related and due to the fact that these people want you to ba able to give hem an explanation of a complex process that is clear and simple, which can't really be done for complex processes.

https://www.livescience.com/27489-grand-canyon.html

>>9559938

>>9555334
>but you can notice when it's there and when it's not.


My sister-in-law believes this. Even demonstrating to her that she could actually not tell when the router, or the cell phone, or the half-dozen other things she was sure made her feel unwell, were turned on or of did not convince her she was wrong.

>>9552827