It's a theory since you can't possibly measure the gravity on every planet in the universe.
When I was in HS, we learned that there were 3 states of matter. liquid,solid, and gas. Now since graduating, they've added plasma to that. And now, there may even be a 5th state. http://www.edinformatics.com/math_science/states_of_matter.htm Anyone arguing at that time that there could only be 3 states, would have been WRONG. > Gravity is a property of matter, so you will never > discover a planet > without gravity. This is a FACT, not a theory. Right Wing, Conservative and Republican Gear! http://www.cafepress.com/rightwingmike Thoroughbred Horse Racing Group http://sports.groups.yahoo.com/group/mikes_horse_racing/ _______________________________________________ Post Messages to: [email protected] Subscription Maintenance: http://leafe.com/mailman/listinfo/profox OT-free version of this list: http://leafe.com/mailman/listinfo/profoxtech Searchable Archive: http://leafe.com/archives/search/profox This message: http://leafe.com/archives/byMID/profox/[EMAIL PROTECTED] ** All postings, unless explicitly stated otherwise, are the opinions of the author, and do not constitute legal or medical advice. This statement is added to the messages for those lawyers who are too stupid to see the obvious.

