Air

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Articles about Air

2,472 published items.

Oxygen appeared early on Earth
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Oxygen appeared early on Earth

Oxygen may have accumulated in the Earth's atmosphere hundreds of millions of years earlier than previously estimated.

December 18, 2018
The world's largest cargo balloon
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The world's largest cargo balloon

Worldwide Aeros, the United States has unveiled the largest cargo transport balloon ever, capable of carrying up to 250 tons of cargo.

December 18, 2018
Measure the speed of a sneeze
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Measure the speed of a sneeze

In a recent study, Canadian scientists used high-tech camcorders to photograph the process of sneezing created by six volunteers.

December 18, 2018
Can people live without eating?
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Can people live without eating?

A woman in the United States has just said that she doesn't need food to live. Scientifically, can humans exist only by light and water?

December 18, 2018
Record of hot air balloon over Antarctica
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Record of hot air balloon over Antarctica

The US Aeronautics and Space Administration (NASA) has said it has conducted a scientific test with a balloon in Antarctica, and has recorded the longest flight record o…

December 18, 2018
Why do snow often fall on Christmas?
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Why do snow often fall on Christmas?

Christmas is a time when temperatures in many parts of the Earth are low, combined with cold air and steam, often snowing.

December 18, 2018
Black Sea is black?
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Black Sea is black?

The Black Sea is really not black. The satellite image of the US Aeronautics and Space Agency (NASA) shows bright colors intertwined between cyan, turquoise and blue.

December 18, 2018
Why the roar of elephants ranged up to 10km?
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Why the roar of elephants ranged up to 10km?

For the first time after many years of research, experts have deciphered why elephants' roars can reverberate up to 10km (allowing members of the pack to talk to each ot…

December 18, 2018
Floating water on oil
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Floating water on oil

Water can float on oil, according to new research refuting the common human understanding of the relationship between these two liquids. Previously, it was always assume…

December 18, 2018