4 ms·
This is an interesting topic. I always thought it was awesome that you can estimate the size of the earth using the difference in shadow angle between two point
by snitzr 14y ago
This is an interesting topic. I always thought it was awesome that you can estimate the size of the earth using the difference in shadow angle between two points.
White text on black background website warning.
- drharris 14y agoIndeed. It's something that we smart folks are aware of, but it's difficult to comprehend the effects on a day-to-day basis. Makes me wish I were a few inches taller!