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How Wind Tunnels Work
science.howstuffworks.com/wind-tunnel.htm
Wind tunnels are the unsung heroes of aerodynamics, leading to safer planes, cars and space vehicles. Learn how wind tunnels work.
10 Surprising Facts About Astronaut Training
science.howstuffworks.com/10-surprising-facts-about-astronaut-training.htm
NASA astronauts have to undergo serious training before becoming approved for a trip to space. But some of that training is certainly not what you'd expect.
10 Reasons Not to Go to the ER
health.howstuffworks.com/medicine/10-reasons-not-to-go-to-er.htm
Wondering if your health emergency requires an emergency room visit? See 10 reasons not to go to the ER to find out.
The Greatest Avengers of All-Time (Ranked By Goliath)
entertainment.howstuffworks.com/arts/comic-books/the-10-greatest-avengers-of-all-time.htm
From the Human Torch to Captain America, find out who made our list of the 50 most iconic Avengers of all time, ranked. The post The Greatest Avengers of All-Time (Ranked By Goliath) appeared first on Goliath.
The 12 Most Aggressive Sharks
animals.howstuffworks.com/fish/sharks/most-dangerous-shark.htm
Dangerous sharks may not hunt humans, but if they took a sample bite, they could do some serious damage. Which 10 sharks make up the worst in the ocean?
How to Treat Common Cat Diseases
animals.howstuffworks.com/pets/how-to-treat-common-cat-diseases.htm
Cats are susceptible to some diseases that don't often affect humans. Learn about common cat diseases.
Rating Alternative Diets for Seniors
health.howstuffworks.com/wellness/aging/senior-health-lifestyle/alternative-diets-seniors.htm
Alternative diets for seniors may be the answer to your weight-loss issues, though there are risks. Learn about alternative diets in this article.
How PDAs Work
electronics.howstuffworks.com/gadgets/travel/pda.htm
PDAs give you big-time computing power on the go. Learn about PDA technology, get PDA buying tips, read PDA reviews and compare prices on popular PDA models.
How Roller Coasters Work
science.howstuffworks.com/engineering/structural/roller-coaster.htm
They don't have engines, brakes or accelerators. No, these amazing machines rely on physical, centripetal and gravitational forces to urge thrills, screams and that sinking stomach feeling we all love (and hate). Read more about the science of fun.
How the Crusades Worked
history.howstuffworks.com/european-history/crusades.htm
The Crusades were religious wars. Find out what triggered the First Crusade and how the pope persuaded people to go on a crusade.