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Coast Guard Rescue Swimmers Risk All to Save Lives
science.howstuffworks.com/rescue-swimmers.htm
U.S. Coast Guard rescue swimmers routinely jump out of helicopters into dangerous waters, risking their lives to save others.
How the Gemini Spacecraft Worked
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The Gemini spacecraft took 20 astronauts to space and back. Find out how the Gemini spacecraft took NASA one step closer to landing on the moon.
How Artificial Geothermal Energy Works
Artificial geothermal energy is made by adding water to naturally hot rocks. Learn about artificial geothermal energy.
How Electricity Works
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Electricity surrounds us and can be used thousands of different ways. Learn about the basics of electricity, from generators and electrical circuits to voltage and currents.
How the International Space Station Works
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In 1984, President Ronald Reagan had a vision for a permanently inhabited space station. Today that vision is a reality we know as the International Space Station.
Towering Obelisks Are Everywhere. Here's Why They're So Awe-inspiring
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Obelisks can be found in cities throughout the world, from Washington, D.C., to Paris, France. But what is the origin of these massive structures?
How Aerobatics Works
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Aerobatics in an airplane is an incredible display of skill and nerves. Learn about the history of aerobatics in this article from HowStuffWorks.
How Gasification Works
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Gasification is the conversion of carbonaceous feedstock into synthetic gas. Learn all about gasification at HowStuffWorks.
10 Completely False 'Facts' Everyone Knows
science.howstuffworks.com/science-vs-myth/everyday-myths/10-false-facts.htm
The blood in your veins is blue. Glass is a slow-moving liquid. If you touch a baby bird, its mother will abandon it. Not so fast -- if you learned any of those "facts" in school, what you learned was wrong.
10 Worst Adaptations in the Animal Kingdom
science.howstuffworks.com/life/evolution/10-worst-animal-adaptations.htm
Humans can certainly claim some of these, but sloths, giraffes and pandas wanted a piece of the action, too. The hyena adaptation, however, may just blow your mind.