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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.
How a Human Cannonball Works
entertainment.howstuffworks.com/arts/circus-arts/human-cannonball.htm
Who are human cannonballs, and who came up with shooting people out of cannons in the first place? Read about human cannonballs at HowStuffWorks.
10 Offbeat Things Humans Have Launched Into Space
science.howstuffworks.com/10-offbeat-things-humans-have-launched-into-space.htm
Humans have sent a variety of items into space, from movie memorabilia to sporting goods. Learn about 10 offbeat items that have launched into space.
What if I threw a penny off the Empire State Building?
You may have heard the tale of a person who throws a penny from the Empire State Building and kills a pedestrian below. Does this story have any truth to it?
What's a uranium centrifuge?
science.howstuffworks.com/uranium-centrifuge.htm
Iran has announced its activation of a second set of uranium centrifuges. These machines are at the core of the uranium-enrichment process. Find out where the centrifuge fits into the equation.
Alternative Medicines for Bursitis
Alternative medicines for bursitis include chiropractic medicine, acupuncture, and bodywork. Learn to treat bursitis in your own home.
Messerschmitt Me 262
science.howstuffworks.com/messerschmitt-me-262.htm
The great legacy of the Messerschmitt Me 262 is that it inspired other air forces to adopt the jet fighter as standard, and moved engineers to utilize its layout for fighters and airliners. Learn more about this top World War II fighter plane.
The Ultimate Ocean and Marine Life Quiz
play.howstuffworks.com/quiz/ocean-marine-life-quiz
Oceans cover most of the Earth's surface. They include a vast diversity of life, everything from plants to large mammals. Oceans represent a truly undiscovered world for most people. Take this quiz and learn more about ocean life.
Can We Guess Your Dream Job?
play.howstuffworks.com/quiz/can-we-guess-your-dream-job
Do you have default dreams or atypical ambitions? People often aspire to work as doctors, scientists, lawyers and such. But secretly, they may dream of another career path, such as being a rock star, an inventor or maybe a tycoon. So which one's your dream job? Take this fun personality quiz and assess your career options. Go!
Do ears really grow your entire life?
health.howstuffworks.com/human-body/parts/do-ears-grow-your-entire-life.htm
Humans essentially stop growing after puberty, but do their ears keep right on growing? Find out whether ear growth never stops at HowStuffWorks.