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How Water-powered Clocks Work
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Water-powered clocks are explained in this article. Learn about water-powered clocks.
What Is Force? Learn About 4 Fundamental Forces of Nature
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Four fundamental forces of nature are behind all that we do, from falling down to orbiting the sun. Learn about the four fundamental forces of nature.
10 Scientific Words You're Probably Using Wrong
science.howstuffworks.com/dictionary/astronomy-terms/10-scientific-words-using-wrong.htm
If you have a theory that potato chips are making you fat (with the proof being your expanding waistline), you've just used two scientific terms in a very unscientific way.
The Wiccan Basics Quiz
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Merry meet! Are you ready to show off how much you know about this tolerant, life-affirming religion? Give our quiz a try now ... no wands necessary!
How a Nuclear Reactor Works
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Over the years, nuclear reactors have been viewed as both a miracle and a menace. How does a nuclear reactor do its job? And what happens when something goes wrong?
What would nuclear winter be like?
science.howstuffworks.com/nuclear-winter.htm
If the sight of a mushroom cloud burning above the horizon suggests that the nuclear weapon-equipped world might end with a bang, then nuclear winter presents the notion that post-World War III humanity might very well die with a whimper.
Are climate skeptics right?
science.howstuffworks.com/environmental/green-science/climate-skeptic.htm
Climate skeptics believe that climate change is a natural process, rather than the work of man. Learn about different climate skeptic arguments.
How has NASA helped improve our air and water?
science.howstuffworks.com/innovation/nasa-inventions/nasa-improve-air-and-water.htm
How has NASA helped improve our air and water? Visit HowStuffWorks to see how NASA has helped improve our air and water.
5 Awesome Antique Tractors
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These 5 awesome antique tractors aren't like the mass-produced tractors you see today. Check out these rare antique tractors at HowStuffWorks.
What is the origin of life on Earth?
science.howstuffworks.com/life/evolution/origin-of-life-on-earth.htm
What is the origin of life on Earth? Learn about theories of evolution and the origin of life on Earth at HowStuffWorks.