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Your search for "time travel" returned 802 results
What Is the Rosetta Stone and Why Is the Artifact Important?
science.howstuffworks.com/environmental/earth/archaeology/rosetta-stone.htm
Hieroglyphics used to be a language that no one -- Egyptian or otherwise -- could decipher. With the help of the Rosetta Stone, that all changed.
10 Cool Things About Carl Sagan
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He is famous for a phrase he never said, for wearing turtlenecks and for hosting the original 'Cosmos' TV series. As enthusiastic about the stars as he was about marijuana, Carl Sagan led a very surprising life.
How Food Cravings Work
science.howstuffworks.com/innovation/edible-innovations/food-craving.htm
As you surf the Web, your mind is distracted by the thought of warm cookies floating in cold milk. Will this craving ever subside, or do you need chocolaty satisfaction ASAP?
How NASA Planetary Protection Works
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What if your job were to protect life in the galaxy at all costs? Read about NASA's Planetary Protection program at HowStuffWorks.
10 Awesome New Inventions You'll Never Hear About
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Despite all the Slinkies, Band-Aids and BIC pens out there, many patented inventions that push the boundaries of innovation will likely never see widespread use, like this car that's grown organically and emits pure oxygen.
How Dust Storms Work
science.howstuffworks.com/nature/climate-weather/storms/dust-storm.htm
Though they're outranked by other, more dangerous natural phenomena, dust storms can still do serious damage to life and property. What causes these massive storms?
How Robots Work
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Robots are becoming increasingly sophisticated and lifelike. Learn about robots, the latest robot technology and how close we are to artificial intelligence.
How Aircraft Carriers Work
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Aircraft carriers are ships outfitted with flight decks to launch and land airplanes. Learn about the parts of aircraft carriers and aircraft carrier crews.
Top 10 Eco-friendly Substitutes for Plastic
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10 eco-friendly substitutes for plastic is discussed in this article from HowStuffWorks. Learn about 10 eco-friendly substitutes for plastic.
How Anesthesia Works
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Anesthesia is used in surgeries as a method of minimizing pain during the procedure. Learn about anesthesia and the different types of anesthesia.