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98% of adults can't pass this elementary school science quiz! Can you?
play.howstuffworks.com/quiz/98-adults-cant-pass-this-elementary-school-science-quiz-can-you
From the periodic table to inventors and their inventions, how well do you remember your science class lessons? Do you think you could pass general science? Let's find out with this quiz!
How Rocket Engines Work
science.howstuffworks.com/rocket.htm
Rocket engines harness the energy to get a spaceship off the ground. Learn about solid-fuel rocket engines, liquid-propellant rockets and the future of rocket engines.
Do TV shows and book deals encourage criminal behavior?
Does the media foster violence with its coverage of criminal behavior? Explore the connection between criminal behavior, violence and the media.
What is gravity?
science.howstuffworks.com/environmental/earth/geophysics/what-is-gravity.htm
What is gravity? How does gravity affect virtually everything on Earth? Learn about gravity in this article from HowStuffWorks.
How can parts of Canada be 'missing' gravity?
science.howstuffworks.com/environmental/earth/geophysics/missing-gravity.htm
For more than 40 years, scientists have tried to figure out what's causing large parts of Canada to be "missing" gravity. The force of gravity around Hudson Bay is lower than surrounding areas. Learn about two theories that may explain the phenomenon.
What Exactly Is the Higgs Boson?
science.howstuffworks.com/higgs-boson.htm
Who wants to reduce our complicated universe down to its simplest building blocks? A bunch of particle physicists, that's who. Why is the Higgs boson critical to that goal?
How Much Does It Cost to Charge an Electric Car?
auto.howstuffworks.com/how-much-does-it-cost-to-charge-an-electric-car.htm
Electric cars that run only on power stored in their batteries -- no gasoline required -- are going to hit the mass market in the United States over the next few years, thanks to the likes of Ford, Nissan, Mitsubishi, Mini and a slew of others with plans on the drawing board. Learn more about charging your electric car.
How Naming the Continents Works
history.howstuffworks.com/historical-events/naming-continent.htm
The names of the continents are well known but their origins are rather hazy. Learn about the names of the continents and where they come from.
Will we ever have space ships parked in our garages?
auto.howstuffworks.com/under-the-hood/trends-innovations/question389.htm
Will we ever have spaceships parked in our garages so that we can fly to the moon whenever we feel like it?
Could there be a triple rainbow?
science.howstuffworks.com/nature/climate-weather/atmospheric/triple-rainbow.htm
If the legend is true, at the end of every rainbow is a pot of gold. Does that mean if triple rainbows exist, you'll find three pots of gold?