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Why does the ball fly in the air?
Have you ever wondered why the ball can fly in the air? If you do not know, please refer to the article below.
Helium
Browse ScienceInfo articles and explainers related to Helium.
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Articles about Helium
84 published items.
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The tragedy of 'Titanic in the air' ended the balloon era
On May 6, 1937, the Hindenburg balloon - the pride of Germany - exploded into a large area of Lakehurst, New Jersey, and the United States was engulfed in smoke and fi…
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Just sitting in this position, the airbags on the plane can turn out to save your life
Few people suspect that airbags exist
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Scientists have just created a stable helium compound
According to what we have learned (but may still remember or have forgotten), helium gas is a strange gas. This rare gas is the least reactive element in the periodic ta…
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Measure an internal atomic event within a trillionth of a second
German physicists at Ludwig Maximilian Munich have measured the time when this process occurs when one of the two electrons in a helium atom escapes from the atom after…
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Earth every year 'slimming' is 50 thousand tons
What loses is only equivalent to about 0.0000000000001% of the Earth's volume.
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Many Helium gas mines were discovered with huge reserves, not worried about exhausting energy
Helium is the second most abundant element in the universe but is quite rare on Earth and is at risk of exhaustion.
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Do you know Earth is less than 50,000 tons per year?
Every year passes, you are 1 year older, your parents are older than 1 year old, your lover is 1 year older and of course, the Earth is 1 year old.
Space science
Russia wants to use Moon land as construction material
The Russian Federal Space Agency (Roscosmos) is studying the feasibility of the idea of using rock on the moon to produce construction materials with 3D printing techn…
Space science
Detecting the first alien planet containing helium
The team used NASA's Hubble Space Telescope to observe extraterrestrial WASP-107b.
Space science
What happens when the Sun dies and devoures the Earth?
Before the Sun was fully enlarged and turned into a giant red star swallowing the Earth, human descendants may have migrated to other planets like Neptune.
Space science
What is the Big Bang explosion?
What is the universe? A great question has been asked before mankind for centuries. In ancient China, the philosopher Lao Tzu gave the universe an existence
Space science
The billionaire 'mined' the Moon aims to earn trillions of dollars
An American billionaire has been government
Space science
Elon Musk: SpaceX knew why the Falcon 9 rocket exploded
SpaceX CEO Elon Musk said his company found the reason why the Falcon 1 rocket exploded on September 1, causing Facebook's first satellite to be caught.
Space science
99.99% white dwarf atmosphere is pure oxygen
Astronomers first discovered a white dwarf with an outer layer containing 99.99% oxygen.