Perpetual motion

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Perpetual motion fish Sun Feb 17 17:45:09 2013 No.5539034 [Reply] [Original]

My lines are starting to become hazy is there such thing as perpetual motion?

Anonymous Sun Feb 17 17:51:08 2013 No.5539055

>perpetual
Relative to what? The Earth orbits the sun "perpetually" from our standpoint. You set something in motion in a perfect vacuum with no gravity and it will move forever...etc.

This is pretty cool, until parts wear out:
http://www.youtube.com/watch?v=gifFUkcVLoM

>>	Anonymous Sun Feb 17 17:57:39 2013 No.5539067 yes http://www.youtube.com/watch?v=z_nTTZs7Dhk

>>	Anonymous Sun Feb 17 18:04:09 2013 No.5539088 https://www.youtube.com/watch?v=xR6Qait2JGY

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