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כתבות אחרונות מאתר 'Phys'
Phys

German firms trapped between US and China, study finds‎

Germany's largest companies are deeply entangled with rival businesses in China and the US, and unable to escape either superpower, according to new research published by the University of Sussex and King's College London. The findings are published in the journal Review of International Political Economy.

05:59
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Phys

Tropical geckos in Australia are more adaptable than we thought‎

Earth is teeming with life: creatures big and small have spread and adapted to vastly different environments. Many animals can also change their physiology—how their bodies function—in response to local fluctuations. Just think of hibernating bears in winter, for example.

05:21
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Phys

New forensic tool provides intelligence to link serial killer victims by analyzing facial similarities‎

Researchers at Murdoch University have developed a forensic intelligence tool which could help police link the victims of serial offenders by analyzing their facial appearance. The study, "Development of face similarity linkage for the attribution of intelligence links in unsolved sexually motivated serial homicide," is published in The Police Journal: Theory, Practice and Principles.

05:03
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Phys

Your post-gym protein shake may get a taste upgrade: Manufacturing can improve whey protein drink palatability‎

The taste and texture profile of protein shakes could be improved by tweaking the way whey protein is made, new research has found. An ongoing collaboration among the University of Reading, Aberystwyth University and Arla Foods Ingredients has resulted in the production of whey protein (a dairy-derived ingredient found in gym shakes and sports supplements) with improved texture characteristics. The findings, published in the International Dairy Journal, suggest that manufacturing changes have the potential to improve the palatability of whey protein drinks.

04:46
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Phys

How the solar wind really works‎

The sun, our nearest star, never stops breathing. Every second of every day, it exhales a vast stream of charged particles that sweeps outward through the solar system at hundreds of kilometers per second. We call it the solar wind, and while that name conjures something gentle and constant, the reality is considerably more turbulent.

04:31
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Phys

How scientists prepare expeditions in remote environments‎

Scientific expeditions require months of planning before scientists can acquire the first data. A bark cuts through the Arctic silence, waking Anna up. She slept only three hours after collecting the last sample. Anna reaches for her rifle, exits the tent, and steps onto the midnight ice. She pets the guard dog she rented a few days earlier. It might be a false alarm, but she scans the darkness for polar bears, hoping her training pays off. She cannot afford to lose the samples. Nor her life.

04:16
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Phys

Mars-like worlds near M-dwarfs may lose air in millions of years‎

The criteria for finding an Earth-like planet unofficially comes down to two things: water and the habitable zone. But a phenomenon known as atmospheric escape often "escapes" the minds of many astronomy fans, and it turns out that atmospheric escape is one of the key characteristics for finding an Earth-like world. Although extensive research has been conducted on how the planet Mars might have lost its atmosphere, and potentially the ability to sustain life, how would the atmosphere enveloping a Mars-like exoplanet respond to stars different from our own?

03:51
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Phys

Spaceflight captures audiences when it centers on people because human space travel is hazardous‎

The central premise of the blockbuster film "Project Hail Mary" is a long-shot mission with a familiar goal: Save humanity from extinction. While the details of the threat facing humanity are new to this story, moviegoers are used to binging on popcorn while watching a heroic quest to save Earth from certain doom. And like so many popular movies of this genre, from "Armageddon" to "Interstellar," the hero's journey involves a seemingly impossible mission into space.

03:39
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Phys

What learning English means to migrants‎

It is widely accepted that learning English is essential for many adult migrants who move to the UK. Yet in the last census, over 1 million residents in England and Wales reported not speaking English well or at all.

03:29
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Phys

Human touch leaves chicks feeling happy, study finds‎

Chicks, just like pets, also benefit from gentle human touch, new research has revealed. Scientists at the University of Bristol have discovered that gentle human interactions do not only prevent fear in baby chicks but also trigger positive emotions. The findings offer new insights into how early-life handling affects the welfare of young farm animals.

03:11
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