thomasantony
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ive mentioned this in another thread but i have a friend who actualy believes that space travel is not real!!!!! ie, he does not believe that an orbit can be established. it just beggers belief. i have tried to talk him round several times but he is adament that he is right so wont listen.:chair:
Did you try telling him about Newton's Cannon thought experiment?
http://en.wikipedia.org/wiki/Newton%27s_cannonball
BTW, didn't he ever study Physics in high school? Also you should say that if what he said is true, the Moon should have fallen to Earth a long time ago and the Earth should have fallen into the Sun.
~
Thomas