January 29th, 2008 by 
Andy:
1. The problem statement, all variables and given/known data You have a kilogram sample of a beta emitter and you want to establish its half-life. You measure 100 counts over the period of a day. What is the half-life and …
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January 29th, 2008 by
Here is another informercial product we should discuss. The claim is when you plug this small device into any electrical outlet it repels rodents and insects/bugs. Apparently it sends a patented pulse technology through the electrical …
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January 29th, 2008 by
I’m still only an undergraduate studying physics, so there’s still much I don’t know. Hence why it’s probably likely that I can’t figure out the answer to this question myself. Anyway, I’ve looked into the subject of dark energy a …
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January 29th, 2008 by
She will be talking about her work on the Top quark and the prospects for new discoveries in fundamental physics. This evening at 7.30 pm, Erbacher will give a public lecture on “To the Top and Beyond: Particle Physics and the New …
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January 29th, 2008 by
Sol:
Our first traveling shoe box was inspired by Anno’s Math Games 2, a book we’ve enjoyed quite a bit, but that is no longer in print. One of the chapters is devoted to “which one is different” questions that are much more …
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January 29th, 2008 by
There may be neuroscientific explanations for the bodies response to the feeling of love, but this does not explain why I love or what I love or how I love. There are no sound explanations for a lot of things that are very real to a lot …
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January 29th, 2008 by
Andy:
Hi all. Your site www.phy.ntnu.edu.tw is very suitable. I think I’ve found my constant comunication place Sorry if wrong branch.
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January 29th, 2008 by
1. The problem statement, all variables and given/known data (I was given a graph to enter into my calculator): Let x represent time(in years) since 1980, and let y represent the corresponding US production of limousines. …
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January 29th, 2008 by
My interest in math really started when I was in my thirties and started reading some of Isaac Asimov’s books on math and sciences. The books were fascinating, and I then saw the error of my ways in not being more attentive in school …
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