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25 分钟
Scientists Are Building the World’s Most Accurate Clock. It Could Be a Turning Point for ...
The most precise clocks in the world will lose only one second every 300 billion years—and someday they might fit in your ...
techxplore
1 小时
Algorithm enhances electronic correlation energy calculations for a wide range of fields
A first-of-its-kind algorithm developed at Georgia Tech is helping scientists study interactions between electrons. This ...
NASA
6 小时
NASA’s Guide to Finding and Photographing Auroras
Nitrogen atoms and molecules emit blue and pink light ... This is especially important if you want to capture small scale or ...
AZoM on MSN
7 小时
Negative Stiffness Vibration Isolation Supports Atomic Force Microscopy
Negative-stiffness vibration isolators enhance AFM performance, ensuring stability and precision in nanoscale imaging and ...
20 小时
on MSN
Are bananas radioactive? 5 things to know
Bananas, though radioactive due to potassium-40, don't pose health risks. The radiation from one banana is minimal compared ...
Phys.org
22 小时
Physicists achieve high-precision imaging of complex molecules using highly charged ions
Most CEI studies have been performed using intense laser pulses or X-ray pulses, which have been limited to small molecules ...
1 天
Tiny gold radiators ‘fry’ bacteria on medical implants
Scientists have shown that by heating up small nanorods of gold with near-infrared light (NIR), bacteria are killed, and the ...
1 天
Chemistry riddle: Lasers probe nuclear structure of elements to test periodic table’s limit
A team of scientists set out to probe some of the heaviest elements in the periodic table using an advanced form of laser ...
Nanowerk
2 天
Two hundred times better nanocatalysts thanks to carbon
Silver atoms on a carbon support were found to be two hundred times more active than atoms ... Or do functional groups ...
Aviation Week
2 天
AMC To Industry: Integration Needed For Connectivity Push
GRAPEVINE, Texas—U.S. Air Force leaders say the service’s mobility fleet of tankers and airlifters need to become more ...
Interesting Engineering
2 天
A dark matter breakthrough? The case for primordial black holes
A recent study has proposed a new mechanism for the formation of primordial black holes that could provide answers about dark matter.
Physics World
2 天
Quantized vortices seen in a supersolid for the first time
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