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What If You Traveled Faster Than the Speed of Light?
science.howstuffworks.com/science-vs-myth/what-if/what-if-faster-than-speed-of-light.htm
The speed of light is like that annoying friend who beats you at every game. What would happen if humans one day surpassed the cosmic speed limit?
How Biometrics Works
science.howstuffworks.com/biometrics.htm
With the help of Q, James Bond can breeze through a security system that requires the villain's irises, voice and handprint. Biometrics isn't just for the movies. Real-life businesses and governments are using it. Check it out.
10 iPad Apps for Teaching Kids About Science
computer.howstuffworks.com/tablets/10-ipad-apps-for-teaching-kids-about-science.htm
There are several iPad apps that teach kids about science. Take a look at our list of 10 iPad apps for teaching kids about science to get started.
Exploring the "G" in Newton's Law of Universal Gravitation
science.howstuffworks.com/math-concepts/gravitational-constant.htm
Sir Isaac Newton's Law of Universal Gravitation helps put the laws of gravity into a mathematical formula. And the gravitational constant is the "G" in that formula.
Waxing Moronic: 10 Wrong Facts From Song Lyrics
entertainment.howstuffworks.com/10-wrong-facts-from-song-lyrics.htm
Lyrics aren't always meant to be taken literally, but some artists just get it plain wrong with the facts in their songs. Hum along at HowStuffWorks.
How the Big Crunch Theory Works
science.howstuffworks.com/dictionary/astronomy-terms/big-crunch.htm
In the big crunch theory, the universe will stop expanding and start shrinking. Read about the big crunch and what it means for you and the universe.
How Sand Dunes Work
science.howstuffworks.com/environmental/earth/geology/sand-dune.htm
Sand dunes are more intriguing than you might think. For one, some sand dunes sing. What other interesting facts can you learn about sand dunes?
How the Metric System Works
science.howstuffworks.com/metric-system.htm
Ever heard of a little unit called a femtometer? Can you tell us how much you weigh -- in petagrams? We know you can't, so hurry up and start reading. We have work to do.
10 Things You Can Do to Help Save Earth
science.howstuffworks.com/environmental/green-science/save-earth-top-ten.htm
Climate change is the defining issue of our time, and we are at a defining moment of history. What can you do to make a difference? We've got 10 tips for you.
Statis Dermatitis Overview
health.howstuffworks.com/skin-care/problems/medical/stasis-dermatitis.htm
Stasis dermatitis describes skin problems that occur in the leg as a result of stasis. Learn more about how stasis dermatitis works at HowStuffWorks.