"I know that matter can be converted into energy. Is it not possible, then, that energy can be converted into matter? If so, how?"
-William Robert
Divergence In Non-conservative Electric Fields
(5/16/2012)
Observation In Particle Physics.
(5/16/2012)
Why Doesn't The Earth Crash Into The Sun?
(5/16/2012)
Is Melting Exothermic?
(5/16/2012)
Balsa Wood Fins For Bottle Rockets
(5/16/2012)
Water On Burning Metal
(5/14/2012)
Vinegar Plus Baking Soda Reaction
(5/9/2012)
Photographing A Heat Source Such As A Volcano
(5/9/2012)
Is Electron-positron Repulsion Possible?
(5/9/2012)
More On Energy And Photon Number.
(5/8/2012)
5206 questions have been answered online since 1998 by volunteers from the Department of Physics at the University of Illinois' Physics Van outreach program. We've tried hard to make this the most reliable physics Q&A site on the Web, but no site is perfect, as we explain on this note. Our Baloney feature provides examples of how shaky many other sites are.
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Although we recommend not using our informal site as a cited reference, students who are in a rush and can't find a more proper peer-reviewed source can check our citation information section.
