Gas

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Articles about Gas

1,386 published items.

What is LNG?
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What is LNG?

LNG (Liquefied Natural Gas) is a natural gas liquefied by deep cooling to minus 160oC after removing impurities. LNG has a major component of methane.

December 18, 2018
What is petroleum?
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What is petroleum?

Nearly everyone has heard or read about oil, the fuel produced by humans in the modern world. But not everyone knows the basic knowledge of this kind of material called

December 18, 2018
Why on the apple shell or pear or tiny dots appear?
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Why on the apple shell or pear or tiny dots appear?

Pears and apples are familiar and favorite fruits of many people. So everyone ate this kind of fruit many times and would have noticed that, on the skin of these fruits,…

December 18, 2018
Why does the belly cry when hungry?
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Why does the belly cry when hungry?

The digestive system contributes to pushing food, gas, and liquid through the stomach and small intestine to make a cry, the more empty the belly, the louder the cry.

December 18, 2018
Dark history of Hitler's first death camp
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Dark history of Hitler's first death camp

This dark history page shows how Nazi Germany killed psychiatric prisoners and nurses to test the gas chambers before using these rooms to purge Jews.

December 18, 2018
The eternal flames of the world
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The eternal flames of the world

Flames burn naturally in many areas of the world that have existed for decades or even centuries.

December 18, 2018
Why use CO2 in carbonated soft drinks?
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Why use CO2 in carbonated soft drinks?

CO2 is a product produced during the combustion or respiration of people and animals. Under normal conditions, CO2 is an odorless, colorless gas with a slightly sour tas…

December 18, 2018