It would be very difficult to get an argument over whether the earth is round or flat. We have had over five centuries to get used to the idea that the earth is a sphere (mostly).
It is something so basic to our understanding of reality that we hardly ever have to think about it. When we are at very high altitude we may be able to see the curvature of the earth. Or…Continue
Posted on October 23, 2010 at 4:00pm