Search Results | coal

Your search for "coal" returned 527 results

What is clean coal technology?

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Clean coal reduces the harmful emissions caused by the burning of fossil fuels. Learn about the development of clean coal and the uses for clean coal technology.

What is coal gasification?

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What is coal gasification? Learn what coal gasification is in this article.

How Coal Stoves Work

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Coal stoves are very efficient when they are maintained properly. Learn more about how coal stoves work at HowStuffWorks.

How Coal Rollers Work

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Coal rollers create plumes of black smoke by forcing more fuel into a diesel engine than it can handle. Learn about coal rolling at HowStuffWorks.

Is coal to liquid more efficient than gasoline?

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Is coal to liquid more efficient than gasoline? Keep reading to learn if coal to liquid is more efficient than gasoline.

Plastics Will Outpace Coal in U.S. Carbon Emissions, Study Shows

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A new report released by Beyond Plastics suggests that plastics will release more greenhouse gas emissions than coal plants in the U.S. by 2030.

Dear Tony Robbins, THIS Is How You Walk on Hot Coals

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The first rule of fire walking? Don't stop walking. Especially not to take a selfie. BrainStuff has a few more tips in this video, too.

How Much Coal Is Required to Run a 100-watt Light Bulb 24 hours a Day for a Year?

science.howstuffworks.com/environmental/energy/question481.htm

Where electricity is produced from a coal fired power station, how much coal is required to run a 100-watt light bulb 24 hours a day for one year?

Are Frogs on the Brink of Extinction?

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Frogs are like the canary in the coal mine for the state of the environment. HowstuffWorks looks at their endangered status.

Is steel still the best material for building?

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Steel is getting more expensive because the prices of iron and coal are rising. Are there alternatives to steel that can do the same job -- or better -- for less?

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