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En Pareja on MSN
2 小时
8 Foods You Shouldn't Heat in the Microwave
Reheating certain foods in the microwave is a common practice, but despite its convenience, it carries risks for both health ...
The Efficient Engineer on MSN
8 小时
Understanding Thermal Radiation
In this video we'll take a look at thermal radiation, one of the three modes of heat transfer along with conduction and ...
Edzard Ernst
2 天
Bioresonance as an “Innovative Method of Bioquantum Medicine” – some ‘Christmas ...
Bioresonance therapy is a cutting-edge approach that uses electromagnetic waves to restore the body’s natural bioelectric balance and activate inherent self-healing mechanisms. It is steadily gaining ...
Live Science
4 天
James Webb telescope solves 20-year-old Hubble conundrum — and it could finally explain ...
The James Webb Space Telescope has confirmed 20-year-old Hubble observations that could finally explain how ancient stars can ...
Interesting Engineering
4 天
How scientists created unidirectional path for sound that could transform wave tech
Scientists from ETH Zürich developed a circulator device that uses self-sustaining oscillations to propagate sound waves in ...
techtimes
5 天
Purple Diamonds in Space?! New Tech Could Change Deep Space Exploration Forever
Radars work by sending out electromagnetic radiation, which bounces off objects and returns to the radar system. More ...
5 天
Astronomers Capture Massive Gamma-Ray Flare From M87’s Blazing Black Hole
The jet emerging from M87’s supermassive black hole is tens of millions of times larger than its event horizon. In 2019, the ...
5 天
US scientists boost nuclear fusion plasma heating efficiency with metal screens
Princeton Plasma Physics Laboratory study suggests that a Faraday screen can help achieve the extreme temperatures needed for ...
GlobalSpec
5 天
New stealth coating makes aircraft invisible to anti-stealth radars
The paper-thin coating, comprised of metamaterials, can absorb low-frequency electromagnetic (EM) waves from different angles ...
eeworldonline
5 天
What’s different about electronics for hypersonic flight?
Review hypersonics' place in the aircraft and missile technologies hierarchy, then examine the challenges of designing ...
GlobalSpec
5 天
New 'ghost radar' promises to detect submarines
A team of scientists from the National Key Laboratory of Microwave Imaging of the Chinese Academy of Sciences has achieved a ...
La Crosse Tribune
5 天
Are microwave ovens really safe?- Ask Your Science Teacher
ANSWER: Some people look through the window of a microwave oven and see the food being cooked. They’re told that microwaves ...
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