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Could Our Spacecraft Accidentally Ignite an Alien World's Entire Atmosphere?
science.howstuffworks.com/rockets-accidentally-ignite-alien-world-atmosphere.htm
Outer planets in our solar system have atmospheres made up of flammable chemicals that can cause explosions on Earth. Could a rocketship, or electric spark, ignite them?
Top 10 Green Heating and Cooling Technologies
Compared to standard heating and air systems, going green is better for the environment -- and your wallet because they use less energy. So what kind of green HVAC systems are on the market today? Read on to find out.
How Smoke Detectors Work
home.howstuffworks.com/home-improvement/household-safety/smoke.htm
As the saying goes, "Where there's smoke, there's fire." Smoke detectors are amazing: They're pretty inexpensive, but they save thousands of lives each year. Learn all about nuclear and light-sensing smoke detectors.
Build a Solar Power Generator for Under $300
home.howstuffworks.com/build-solar-power-generator.htm
Build a solar power generator for under $300. In this article, learn about how to build a solar power generator for under $300.
5 Impressive Qualities of the HyperCar
auto.howstuffworks.com/fuel-efficiency/fuel-saving-devices/5-qualities-hypercar.htm
How much do you know about the HyperCar? Keep reading to learn about 5 Impressive Qualities of the HyperCar.
How to Kill Gnats
home.howstuffworks.com/home-improvement/household-hints-tips/insect-control/how-to-kill-gnats.htm
You need to kill gnats, but you're not sure how to do it. Learn about how to kill gnats in this article.
How Smart Homes Work
home.howstuffworks.com/smart-home.htm
Smart homes connect all the devices and appliances in your home so they can talk to each other. See more about smart homes and their technology.
What Is a DLP TV?
electronics.howstuffworks.com/dlp-tv.htm
DLP is an imaging technology used for television and projectors. Learn what a DLP TV is in this article.
Can You Ace This 12th Grade Physics Quiz?
play.howstuffworks.com/quiz/can-you-ace-this-12th-grade-physics-quiz
You're gonna have to get PHYSIC-al with this quiz. It's so easy, a high schooler can do it! Actually, some of them can't. Do you think you can get a better score than a 12th-grader?
Can we harvest the energy of lightning?
science.howstuffworks.com/environmental/energy/harvest-energy-lightning.htm
From corn to solar power, scientists have been searching every crevice of the Earth to find reliable sources of alternative energy. Could lightning be the answer?