Undertoad • Dec 4, 2005 2:27 pm

Presented without further comment, other the basic facts: the Obelisk of Buenos Aires is hereby covered with a giant condom to commemorate World AIDS Day, December 1, 2005.

lawman wrote:but the above is presented with true facts.
dar512 wrote:As opposed to all those false facts that keep turning up.
lawman wrote:
George Washington was not the first president of the United States.
lawman wrote:Sound does not travel at the speed of sound.
those I do find particularily dubious - wonder what their answers are.
lawman wrote:
just for fun I googled "false facts" and found this book:
http://www.walmart.com/catalog/product.do?product_id=3878441&dept=3920&path=0%3A3920%3A18762%3A18807%3A18828%3A21518
excerpt:
George Washington was not the first president of the United States.
Leap year does not occur every four years.
Thomas Edison did not invent the light bulb.
Sound does not travel at the speed of sound.
those I do find particularily dubious - wonder what their answers are.
xoxoxoBruce wrote:Somehow I can't see the current administration allowing that on the Washington Monument. :cop:
Electricity. :lol:capnhowdy wrote:Tesla, or the agreement?
Troubleshooter wrote:I'm guessing this one is based on the fact that the speed of sound is relative to the density of the medium it travels through.
So the humming will transmit faster if it's harder...hmmm....hideouse wrote:Stiffness determines the speed of sound in any medium.
hideouse wrote:I probably could pick a better way to introduce m'self, but this is a topic I got mildly interested in one day during an aircraft systems.
the speed of sound does not depend on density or temperature, except as how these things affect the stiffness of the medium. So warm rubber( quite dense) transmits sound slower that glass (less dense). Stiffness determines the speed of sound in any medium.
If what you say is true, why is the speed of sound in water five times that of the speed of sound in air? Neither are very stiff.Jump out of an airplane over the water and you'll see the difference in stiffness. :lol:
xoxoxoBruce wrote:Somehow I can't see the current administration allowing that on the Washington Monument. :cop:
mitheral wrote:What's security like around the monument?