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riazor
8 小时
The first laser that exceeds the speed of light is turned on: It broke a law of physics
Laser scientists from Lawrence Livermore National Laboratory in California and the University of Rochester in New York have ...
New Hampshire Union Leader
1 天
Kingston teacher resigns following arrest on child endangerment, assault charges
A special education teacher from D.J. Bakie School in Kingston has resigned after she turned herself in to police last week ...
Armed robbery in Revesby
2 天
Measuring In-situ Ablation Depth In Aluminum
When laser energy is deposited in a target material, numerous complex processes take place at length and time scales that are ...
2 天
on MSN
Nonlinear Compton scattering with a multi-petawatt laser mimics astrophysical phenomena
A team of researchers has successfully demonstrated nonlinear Compton scattering (NCS) between an ultra-relativistic electron ...
2 天
Defying Physics: Lasers That Can Block Light Itself
Researchers have made a significant breakthrough by observing how light can block other light, creating a visible shadow.
Science Daily
3 天
Nonlinear compton scattering with a multi-petawatt laser producing ultra-bright gamma rays
A team of researchers has successfully demonstrated nonlinear Compton scattering (NCS) between an ultra-relativistic electron ...
6 天
Plasma-derived atomic hydrogen advances low-temperature CO₂ methanation at high yield
Plasma-derived atomic hydrogen (PDAH) enables low-temperature carbon dioxide methanation reaction through the ...
NextBigFuture
7 天
Ultrafast plasmonics for all-optical switching and pulsed lasers
Plasmonic structures exhibit a wide range of physical characteristics, which are benefited by the localized and intensified ...
Opinion
Space.com
8 天
Opinion
Dark matter might make space-time ring like a bell around black holes — and we might be ...
The researchers found that the emitted dark matter would ring space-time like a bell around the black hole. It would not be ...
Yahoo News
8 天
Magnetic Fields Are the Unsung Workhorses of Astrophysics
It turns out that dark matter can sing, but only if it's given a microphone made of a black hole. The true nature of dark ...
AZoOptics on MSN
9 天
Advancement in Electron Alignment and Ionization with XFEL Pulses
In a recent article, researchers analyzed electron-cloud alignment in atomic argon induced by intense XFEL pulses. The study ...
10 天
Can lasers cast shadows? Answer redefines understanding of light, researchers say
"Laser light casting a shadow was previously thought impossible since light usually passes through other light without ...
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