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כתבות אחרונות מאתר 'Phys'
Phys

BepiColombo measures Mercury's particle bombardment up close‎

The joint BepiColombo mission of the European Space Agency (ESA) and the Japan Aerospace Exploration Agency (JAXA) is settling into orbit around Mercury after an eight-year journey. In early September, BepiColombo's two orbiters, the Mercury Planetary Orbiter and the Mercury Magnetospheric Orbiter, separated from the transfer module. The orbiters will enter Mercury's orbit in November and separate from each other in December.

17:42
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Phys

Simple farming changes boost wheat yields in drought-prone areas‎

In drought-prone regions of Ethiopia, growing more food could start with something as simple as keeping more rainwater in the ground.

17:42
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Phys

Asteroid Ryugu's dust reveals nitrogen's slow concentration into complex molecules‎

Nitrogen is a key ingredient in the biomolecules that form the building blocks of life. Yet as an unbonded gas, it is far more likely to drift into space than to lock itself into solid compounds, making it difficult for astronomers to trace its journey to Earth in the distant past.

17:32
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Phys

August hottest month ever recorded globally as huge El Niño emerges‎

Europe's climate monitor said Thursday that August was the hottest month ever recorded worldwide and warned of worse to come as an unprecedented El Niño pattern grows stronger.

17:32
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Phys

When bad luck isn't random: Understanding 'zemblanity'‎

In 2025, associate professor Christian Busch's Palisades home burned down in one of the most destructive wildfires in Los Angeles history. Busch says the disaster wasn't blind bad luck; it was a clear case of "zemblanity," which he defines as a patterned and preventable form of misfortune built into the way a system, organization or individual operates.

17:24
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Phys

Chinese cave traces Denisovan hunting and adaptation across 120,000 years‎

An ancient cave in southwestern China has revealed new evidence about how Denisovans—an ancient human relative—lived, survived and adapted over more than 100,000 years.

17:12
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Phys

Spinons may help electrons pair along stripes in some superconductors‎

Superconductors are materials that carry electricity with zero resistance below specific temperatures. Many of these materials become superconducting at very low temperatures, yet some enter superconducting phases at higher temperatures.

17:01
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Phys

How to support children during home relocation‎

As cost-of-living pressures increase and the rental crisis worsens, many families are moving more often.

17:01
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Phys

A fake spider at the tip of this snake's tail helps it lure birds: Scientists get their first look inside it‎

Lots of animals use mimicry to survive. Some copy the appearance of threatening predators, and others have evolved to resemble plants or rocks so they can blend into the background and avoid being attacked. But a viper from Iran has found an even stranger strategy. The tip of this snake's tail looks like a spider, complete with a bulbous body and long dangling legs. And when a bird swoops in to try to eat this "spider," the snake springs into action and eats the bird.

17:01
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Phys

Veterinarian outlines practical steps to protect pets from bird flu‎

As a veterinarian who studies infectious diseases in cats, I've been repeatedly asked whether Australia's outbreak of the H5 bird flu poses a risk to pets. The short answer is yes.

16:47
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