My hero Carl Sagan

Somebody had shared this video earlier and I have never seen it in Carl Sagan is one of my favorite people. And I'm getting a big old load of crap from a lot of flat Earth people. But thousands and thousands of years ago even before Galileo they knew that the Earth had curvature. And even in Egyptian times they know the circumference around the entire planet through these kind of calculations. And these were some of the ancients you're at Moses himself would have known all about this because he was an Egyptian architect. So he was familiar with all the knowledge of the ancient Egyptian world. After all he grew up in the house of pharaoh.