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10 Scare-inducing Moments in History
history.howstuffworks.com/historical-events/10-scariest-events-in-history.htm
From serial killers to natural disasters, many events in our history have stoked fear among the masses. Here are 10 fear-stoking moments.
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.
Behind the X Prize
science.howstuffworks.com/x-prize.htm
We know who won - top-runner SpaceShipOne. We know what the team receives for that accomplishment: $10 million and an obscenely gigantic trophy. But what about the story behind the contest? Learn about the rules, restrictions, red tape, test crashes, successful launches and the technological innovations that may get you into sub-orbit sooner than you think.
Interesting Science Facts Confirmed and Debunked
science.howstuffworks.com/science-vs-myth/everyday-myths/10-false-science-facts.htm
When reeling off dubious facts (like lemmings plunging off cliffs en masse), there's no better retort to a skeptical audience than calmly explaining that it's not just true - it's science...right?
How Telescopes Work
science.howstuffworks.com/telescope.htm
For centuries, curious observers have probed the heavens with the aid of telescopes. Today, both amateur and professional scopes magnify images in a variety of ways.
How the 'Wow!' Signal Works
science.howstuffworks.com/science-vs-myth/unexplained-phenomena/wow-signal.htm
In 1977, SETI volunteer Jerry Ehman saw a transmission so exciting he circled it on paper and wrote the word "Wow!" It seemed to indicate a message from outer space. But what was it really?
How Astronauts Work
science.howstuffworks.com/astronaut.htm
Astronauts are adventurers and scientists who work in space. Learn who astronauts are and what they do in space and on Earth.
How Magnets Work
science.howstuffworks.com/magnet.htm
Magnets produce magnetic fields and attract metals like iron, nickel and cobalt. They're used in all sorts of applications but how are they made and how do they work?
Can You Pass This Basic Middle School Science Quiz?
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Middle school science is no joke; they start giving you the super-hard science then. Why not see how well you can do on a middle school science test? Grab your pencil and take the quiz!
Did the Library of Alexandria Really Exist?
history.howstuffworks.com/world-history/library-alexandria.htm
We can easily picture a group of beard-and-toga geniuses hunched over scrolls inside a magnificent colonnaded hall. But what was the real Library of Alexandria like? And why do some scholars doubt its existence?