Posted: Mar 05, 2011 9:16 am
How is he making a hyperbola with only one point? How does he know the shape of the hyperbola with just one point? And I still don't get why a hyperbola and why it goes away from the centre?
Lifeboat for the rational mind :D
http://www.rationalskepticism.org/
http://www.rationalskepticism.org/viewtopic.php?p=747505#p747505