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Q & A: Physics Questions? Ask the Van

Physics Questions? Ask the Van

Question of the Day

"How does a LCD monitor works?

signs chlamydia go how to test for chlamydia
preventing aids aids causes
i had a dream that my boyfriend cheated on me go i cheat on my boyfriend
how do you know your wife cheated on you i want my wife to cheat
-Luca (age 30)

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About Us

7484 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.

If you'd like to ask us a new question, not already covered, please read our answering guidelines first. We try to answer as many questions as we can, but it's not always possible to answer them all. Questions from kids are especially welcome.

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.

Questions from kids are especially welcome!