Search Results | earth
Your search for "earth" returned 3,509 results
Could military strategy win the war on global warming?
science.howstuffworks.com/environmental/green-science/aerial-reforestation.htm
Could military strategy win the war on global warming? Learn how aerial reforestation uses military strategy and technology to replant forests.
How Diesel Engines Work
auto.howstuffworks.com/diesel.htm
Diesel engines are often more efficient and less expensive to operate than their gasoline alternatives. So why aren't there more diesels on the roads? Well, they have their own issues, too.
What Is Radar?
science.howstuffworks.com/radar.htm
Radar is used to track storms, planes, and weapons and also to create topographic maps. Learn about radar, radar technology and Doppler shift.
Sunshine Activities
lifestyle.howstuffworks.com/crafts/seasonal/sunshine-activities.htm
These sunshine activities for kids are fun, educational, and easy to do. Learn more about sunshine activities for kids on HowStuffWorks.
What is a vegetarian diet?
recipes.howstuffworks.com/vegetarian.htm
Vegetarians are people who abstain from eating any kind of meat. Read about the vegetarian diet and find out why people choose to become vegetarians.
How Telephone Country Codes Work
electronics.howstuffworks.com/telephone-country-codes.htm
Telephone country codes make it easy to call another country. Learn more about telephone country codes at HowStuffWorks.
How GPS Phones Work
electronics.howstuffworks.com/gps-phone.htm
GPS phones can pinpoint a location, give directions and provide information about businesses. Learn about GPS phones and how GPS receivers determine a location.
How the Gibbs Aquada Works
auto.howstuffworks.com/aquada.htm
The Gibbs Aquada got billionaire Richard Branson across the English Channel. Check out this truly unique vehicle.
Why Do We Yawn?
science.howstuffworks.com/life/inside-the-mind/human-brain/question572.htm
What makes us yawn and why does it seem to be contagious? Find the answers to these questions and more about yawning at HowStuffWorks.
5 Types of NASA Technology in Your Attic
science.howstuffworks.com/innovation/nasa-inventions/5-types-of-nasa-technology-in-your-attic.htm
Want to see some cool NASA technology? Just look up. No, you don't need a telescope, but you might want to use a ladder. Not only has the space agency sent Americans to the moon, but it helped put some useful gear into your attic, as well.