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Your search for "could" returned 13,342 results
How Plasma Rockets Work
science.howstuffworks.com/plasma-rockets.htm
Imagine if we could get to Mars in 40 days instead of seven months! It could happen if we used plasma rockets, which travel at 34 miles per second. But how do we make this a reality?
Can You Solve These Word Puzzles?
play.howstuffworks.com/quiz/can-you-solve-these-word-puzzles
How many world puzzles could a word puzzler puzzle if a word puzzler could puzzle words? If you want to puzzle through to the answer without using any woodchucks, take the quiz and puzzle it out for yourself!
Are we on the brink of the flying car?
auto.howstuffworks.com/x-hawk.htm
A flying-car-style rescue vehicle called X-Hawk could be on the market as early as 2012. If it's successful, it could be the proof-of-concept that opens the doors to other flying cars still in the development stage but nearing marketability.
Gigantic Undiscovered Cave Found in British Columbia
How, in today's world, could a cave this massive go undetected for so long?
Is Permafrost Really, Well, Permanent?
science.howstuffworks.com/environmental/earth/geology/permafrost.htm
Permafrost across the globe is rapidly melting. What could this mean for the future of the planet?
How Electromagnetic Pulse Attacks Work
science.howstuffworks.com/e-bomb.htm
Learn how EMPs work and how these weapons could tear apart modern technology.
Can You Identify All of These Backyard Animals?
play.howstuffworks.com/quiz/can-you-identify-all-of-these-backyard-animals
One could go on safari, or one could just sit for a while in one's back yard. Even in cities, wildlife is all around us, and we will see it if we just bother to look. Can you recognise what you see?
Earth Signs Explained: Discover the Zodiac's Most Grounded Personalities
entertainment.howstuffworks.com/horoscopes-astrology/earth-signs-zodiac.htm
Uncover the secrets of earth signs and see how their traits could shape your destiny.
How Radioactive Cleanup Works
science.howstuffworks.com/radioactive-cleanup.htm
It's lunchtime, and you've spastically spilled soda all over your desk. Chances are you could tackle that mess faster than we could say "Mr. Clean." What do you do though when the spill is radioactive?
What Are Superdelegates?
people.howstuffworks.com/superdelegate.htm
Superdelegates could have a huge impact on who gets the nomination. Learn about the role of superdelegates.