New technology
'Blood battery' announced for the first time in the world
Scientists at the University of Cordoba have developed a way to incorporate hemoglobin - the main component of red blood cells - into a battery, creating a battery that…
Air
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Articles about Air
2,472 published items.
Scientific application
Super simple tip to save electricity: Put a bowl of water in the refrigerator!
If you want to save electricity, create a simple habit for yourself, which is to put a bowl of water in the freezer before going to bed.
Discover science
Why does a strange rain always fall on an 1800-year-old temple every June?
The 1,800-year-old temple surprises many people because it always rains on the afternoon of June 19 every year. What is the reason behind it?
Discover science
What happens when you give birth on a plane?
There are no official figures, but around 60 babies are born on planes each year. Planes are not the birthing rooms mothers dream of, but there are rare cases.
Environment
The 'culprit' of the current cold spells in China
The cause of the bitter cold air sweeping into China this month, setting a seasonal low temperature record, may stem from a weakening polar vortex.
Videos
The moment the sofa flew in the air left many people stunned
According to The Sun, people in Ankara, Türkiye were stunned when they witnessed a sofa flying over the balcony of a 35-storey apartment building.
Flu epidemic
Does the corona virus stick to clothes, shoes, hair, papers?
Faced with the unexpected spread of the Covid-19 epidemic, many people are worried about the risk of the coronavirus entering their homes, clinging to personal belonging…
Discover science
Why do airplanes use Mach instead of km to describe speed?
Unlike kilometers or miles, Mach is measured in terms of the speed of sound. So why do planes choose Mach instead of the usual kilometers?
Discover science
Hyperlooptan super-speed train with a speed of more than 1,200km/h disappears into thin air
The Hyperlooptan super-speed train with a speed of more than 1,200km/h, nearly supersonic speed, described by billionaire Elon Musk could not become a reality.
Flu epidemic
Bipolar ionization technology can destroy nCoV
The ions create a chemical reaction in the cell membrane that inactivates the virus, reducing it by 99.9% within minutes, according to Philip Tierno, a professor at New…
Discover science
How heavy is the Earth's atmosphere?
Researchers calculate that Earth's atmosphere weighs about 5.15 x 10^18 kg, nearly a billion times more than the Great Pyramid of Giza.
Space science
The mystery of the Tunguska explosion may have been solved, the real cause was a drifting meteorite phenomenon
The Tunguska event remains the most powerful explosion ever recorded. It released 185 times the energy of the atomic bomb dropped on Hiroshima.
Flu epidemic
There is no way the coronavirus can be transmitted through aerosols
Scientists in Shanghai, China, said that nCoV can be transmitted through
Health
Does air fryer cause cancer?
When fried for a long time and at temperatures greater than 120 degrees Celsius, plant-based foods, especially potatoes, have the potential to create carcinogens.
Health
New discovery about air fryer can change your mind
Scientists have compared the cooking method using an air fryer with traditional methods such as stir-frying, frying, boiling... and come to a surprising conclusion.