218 TMD What Is a Great Circle?
- Author
- QuickAndDirtyTips.com
- Published
- Sat 25 Oct 2014
- Episode Link
- siriusxm.com
Have you ever heard of a great circle? How about a small circle? Do the lines of longitude on Earth form great circles? How about the lines of latitude? How do these ideas explain the routes that airplanes fly? Keep on listening to find out! Read the transcript: http://bit.ly/1tALfDt
