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by EL1 2 on December 28th, 2007
The force of gravity is inversely related to the square of the distance of two objects.
If something is 10,000 feet above the surface of the Earth (whose diameter is 3963 miles), it is 3965 miles from the center of the Earth at the equator. That distance squared is 15,722,010.
If somethign is 40,000 feet above the Earth, its distance squared is 15,767,100. The gravity is 1.00287 times stronger at 10000 feet.
Can you say that you have gone up in more airplanes than you have come down in? I can!
by Texaspete on June 30th, 2011
| 3 people like this
Do you get aired when you're on the scareplane?
by Andy B has left AB on October 13th, 2011
| 3 people like this
For those who like small government..should the FAA oversee the safety of air travel or butt out? Without the FAA would you still fly?
by RosieGHM Jetpacker on September 12th, 2011
| 3 people like this
What would you do if there was a sleeping baby on your plane and you haven't cried for 2 days?
by Andy B has left AB on October 13th, 2011
| 1 person likes this
What would you do if an eight armed elephant started throwing trucks, knocking down buildings, and eating the fighter jets sent to stop him?
by Have A Nice Day on September 4th, 2011
| 4 people like this
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The Inverse Square law is widely overlooked and/or misunderstood.
by 8 Jan 2004-10 Dec 2009 on December 29th, 2007
Thanks.
by EL1 2 on December 29th, 2007