Quote from: Viktor N. on June 11, 2018, 10:28:57 AM

Quote from: notbatman on April 01, 2015, 06:58:12 AM

How as an individual can I know if the Earth is a sphere or a flat disc? What experiment can I do that doesn't involve trusting information from a 3rd party that would prove what the geometry really is?

http://i.imgur.com/O8IpMmi.jpg

It's easy just take a stick place it in one place then take another stick place it a few miles away and when you drive from one place to another you will see the shadows are different which means is not a flat disc

Like this?