Search Results | environmental technology
Your search for "environmental technology" returned 919 results
How Satellites Work
science.howstuffworks.com/satellite.htm
Thousands of satellites fly overhead every day, helping us with things like weather forecasts, scientific research, communications, TV broadcasts (and maybe some surreptitious spying). How much do you know about these eyes in the sky?
Cheetah vs. Leopard: Can You Spot the Differences?
animals.howstuffworks.com/mammals/cheetah-vs-leopard.htm
Think you can handle cheetah vs. leopard identification? Despite the similar coats, these big cats are built for very different habitats and hunting priorities.
How Diesel-fueled Hybrids Work
auto.howstuffworks.com/diesel-hybrid.htm
New diesel engines are clean, powerful and reliable, so wouldn't it be great if an automaker built a diesel hybrid? Learn about diesel hybrid vehicles here.
How Cement Mixers Work
science.howstuffworks.com/transport/engines-equipment/cement-mixer.htm
Few are unfamiliar with the mixer trucks that transport concrete from the factory to the construction site. How do they keep that stuff from hardening while they move?
Is too much TV really bad for your eyes?
health.howstuffworks.com/human-body/systems/eye/tv-bad-for-eyes.htm
Is too much TV really bad for your eyes? Find out what science says about whether too much TV is really bad for your eyes.
Why Did the Russians Seal Up the Deepest Hole in the World?
science.howstuffworks.com/engineering/civil/kola-superdeep-borehole.htm
The Kola Superdeep Borehole in Russia is the deepest hole in the world. It's deeper than the Mariana Trench and deeper than Mt. Everest is tall. Why did the Russians dig this deep, and why did they stop?
How the Tesla Roadster Works
auto.howstuffworks.com/tesla-roadster.htm
The Tesla Roadster is fast, fancy, handles like a dream, and goes like a rocket but it's virtually silent. Tesla's first production car is also the world's first high-performance electric car.
How Dehumidifiers Work
home.howstuffworks.com/dehumidifier.htm
A dehumidifier draws humidity out of the air. Find out how a dehumidifier works.
How Eye Puzzles Work
entertainment.howstuffworks.com/puzzles/eye-puzzles.htm
Eye puzzles are optical illusions that, when viewed properly, can reveal hidden images. Learn how eye puzzles work at HowStuffWorks.
Depression Overview
health.howstuffworks.com/mental-health/depression/facts/depression.htm
Understanding how depression works can help improve daily life and health problems. Learn about how depression works, from causes to treatments.