Get a telescope and use your own eyes! Bah, I should know better than to argue with an idiot.
You're in luck! I can afford a telescope and am willing to buy one. So how does someoby use a telescope to prove the earth is round?
It doesn't prove the earth is round, though it disproves of several points in the FE theory. Like:
* The sun is the center of the solar system
* Other planets are round
* Moon is round
* Satellites..
* Meteors..
* Gravity..
Again, explain to me how.
How can you tell that the sun is the centre of the solar system with a telescope?
How big a telescope do you think I'm going to buy if you think I'll be able to see other planets clearly?
I can see the moon is a disc, what's your point?
Again, how big a telescope do you think I'm going to buy if you think I'll be able to see the stratellites?
What about meteors? Why do Round Earthers have a problem with meteors?
As it's already been pointed out how do you see gravity with a telescope?