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ZME Science
8 小时
Scientists found a way to make sound travel in only one direction
The idea of controlling wave propagation — directing it to flow in only one direction, for instance — has appealed to ...
ZME Science
9 小时
Railway work in Denmark reveals sophisticated Stone Age cellar
The site, known as Nygårdsvej 3, was discovered during construction activities related to the electrification of a railway ...
ZME Science
15 小时
Massive dying star has ‘boiling’ bubbles 75 times the size of the Sun
Observations of R Doradus, a nearby red giant, provide the first timescale for convection on the surface of any star other ...
ZME Science
1 天
The Growing Menace of Space Junk: How a Minefield of Orbiting Debris Threatens Our Future ...
Low-orbit Earth could become inoperable for spacecraft and satellites if this complacency persists, with dire consequences.
ZME Science
1 天
The largest arthropod ever was a car-sized millipede-like creature — and now it has a face
Scientists knew that it had a millipede-like body, with two pairs of legs per segment, but Arthropleura ’s exact place in the ...
ZME Science
1 天
Researchers develop fruit juice kombucha variants — and the apple one is the best
Researchers brewed kombucha (left) and kombucha-like beverages from passion fruit (center) and apple (right) juices and found ...
ZME Science
1 天
This toothpaste-based transistor could be the future of edible electronics
The transistor and all its components are made of food-safe materials and could one day assist in medical monitoring.
ZME Science
1 天
Elephants are left- or right-trunked — and it’s all in their amazing wrinkles
Elephant trunks have wrinkles since they are fetuses. When they're grown up, they have more wrinkles on their dominant side.
ZME Science
1 天
The Secret Lives of Medieval Executioners: Society’s Outcasts
Yet, despite their importance for the state in maintaining the rule of law, executioners were outcasts. They lived on the ...
ZME Science
1 天
The Nobel Prizes this year are an AI bonanza
The 2024 Nobel Prizes in Physics and Chemistry have brought artificial intelligence (AI) to the center stage of science like ...
ZME Science
2 天
The stunning history of the Fukang Pallasite meteorite
In the year 2,000, a Chinese dealer purchased an unusual-looking rock weighing around a ton. He cleaned it off, removing 20 ...
ZME Science
2 天
Why wooden skyscrapers are popping up in skylines around the world
Wood engineered for strength and safety offers architects an alternative to carbon-intensive steel and concrete.
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