搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
房地产
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
过去 30 天
时间不限
过去 1 小时
过去 24 小时
过去 7 天
按相关度排序
按时间排序
1 天
on MSN
Researchers use laser beams to pioneer new quantum computing breakthrough
Physicists from the University of the Witwatersrand (Wits) have developed an innovative computing system using laser beams ...
来自MSN
16 天
Shadow of light? Scientists make laser beam cast shadow for the first time
In a discovery that challenges conventional optics, scientists have managed to make a laser beam cast its own shadow—a feat ...
earth
9 天
Laser beam stuns scientists by casting a shadow, something it shouldn't be able to do
Can light itself, perhaps from a laser, cast a shadow? It might seem like a trick question, but the answer to this is "yes." ...
The Fabricator
2 天
Shipbuilder boosts productivity while saving energy with dynamic beam laser welding
With welding such an important driver of ship construction, innovations in welding technology hold the potential to ...
Live Science
14 天
'It invites us to reconsider our notion of shadow': Laser beams can actually cast their own ...
After discussing the quirks in 3D modeling software, where a laser beam is treated as a solid object that can cast a shadow, ...
techexplorist
12 天
Laser light can cast a shadow
Researchers used a ruby crystal and specific laser wavelengths to demonstrate that a laser beam could obstruct light and ...
4 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 ...
Live Science on MSN
6 天
Chinese scientists claim they have built a Death Star-inspired beam weapon
Chinese scientists claim they have made a converging energy beam weapon — but did they really, or have they been watching too ...
13 天
Lasers That Cast Shadows? Physics Takes a Surprising Turn
Laser beams have been shown to cast shadows, defying previous notions that light cannot block light. This phenomenon, ...
The Engineer
10 天
Laser beam casts visible shadow
In an advance for the control and manipulation of light, researchers from the University of Ottawa have demonstrated a laser ...
8 天
on MSN
LifeFlight of Maine targeted by laser strike warns of danger to aircraft safety
"Crew members can become temporarily or permanently blinded by the light, depending on how powerful the laser is. Sometimes, ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
反馈