commercial airliners dont fly high enough for the curve to be visible easily with the naked eye. however, you can measure it

try this the next time you fly

You can literally see it yourself on flight maps. A lot of southern hemisphere flights stop making sense on a flat earth.

I have no way to prove my career on here without doxxing myself, so I will give you this information.

I am a pilot. Flying is one profession where the curve of the Earth affects you on a day to day basis.

you can create rainbows with a garden hose in the sun. it has nothing to do with some dome.

ive taken pictures of space using my own equipment.

here are buildings partially under the horizon, because the earth is round.

Also I'll leave this image here.

Distances of nearby objects (such as this nebula) can be measured through parallax

We can tell what they are made of through spectroscopy!

This is actually extremely reliable and can be reproduced.

It can. See below

Very true.

I agree. purposely spreading disease is criminal

a lot of leftists criticize our urban planning while simultaneously advocating for more regulation over zoning

we need less, not more. the market is the most efficient way of laying cities out, and it will bring density, efficiency, and walkability

How about guns AND bodily autonomy?

A woman's right to choose is important. So is her right to bear arms

Nuclear power is reliable and clean.