[philman_36]

If you go to the beach and look at the ocean, you can see the curvature with your own eyes.

Then it should be easily verified. I'll show you a flat horizon and you show me a curved one.

How far away is the sun here? How can the reflection reach the beach over a curve?
Just something to think about.

Of course if you live under a rock and will not travel, enlightenment is not possible
What a pathetic attempt at a dig. I was in the Navy. I've traveled across oceans to a over dozen foreign lands.

EPIC FAIL on your part.

[bert]

Your ignorance provokes bias that prevents enlightenment.

You are just doomed to living in a world of ignorance.