I place two permanent magnets on a desk so that their poles are orientated for attraction. I take my hands away and they move towards each other. Where does the energy come from? Are the magnets now slightly less magnetic?
The Big Picture
Gravity, Tornados and the Evolution of Matter
An idea proposed by John Kanelous
Years ago I saw a video on TV that was taken by a cameraman in a helicopter who had flown, what appeared to be, way too close to a tornado. I saw palm trees being plucked vertically (not...
Newbie here, so go easy. The electron contains a negative charge, the proton has a positive charge, so why is there no attraction between the two? Why doesn't the electron spiral towards the nucleus? The electron is an accelerating body, so why is no radiation being emitted?
Thanks
What causes physical attraction between human beings, as a general animals? Like why I'd consider someone attractive while my friend thinks her average... Is it to do with the DNA?
A penny for your thoughts people..
Attraction -- Repulsion
I was thinking of the Seinfeld episode where Jerry is turned on watching his girlfriend run her fingers through her hair. She, on the other hand, is turned off watching him scratching his head.
It's strange how attraction and repulsion works. It seems there is good...