Physicists successfully teleport quantum information between photons from different sources, a key step towards a secure ...

Using a groundbreaking new technique, researchers have unveiled the first detailed image of a photon — a single particle of light — ever taken. When you purchase through links on our site, we may earn ...

许多人都有类似的经历：正专心玩游戏时，房门突然被推开。电脑屏幕上还来不及切换，“暴露瞬间” 已经发生。 本项目从一个有趣的日常问题出发，构建了一个自动化系统——只要检测到房门被推开（即检测到运动），电脑端就自动切换到“作业页面”（如 ...

All wiring is beautiful, except when it isn’t. But is there anything more lovely to behold than circuit sculpture? Once again, [Mohit Bhoite] has made this process look easy like Sunday morning. This ...

Photon duality remains a paradox because the photon is regarded as a simple, unitary object in space. Equally bad, massless radiation is interpreted via concepts drawn from mass-based physics. The ...

There has been NASA development of laser (photon) beamed propulsion and particle beam propulsion. Both have scattering and focusing issues at long distances. They are looking at optimal cooling and ...

Classically, light can be thought of in two ways: either as a particle or a wave. But what is it really? Well, the ‘observer effect’ makes that question kind of difficult to answer. So before we get ...

All wiring is beautiful, except when it isn’t. But is there anything more lovely to behold than circuit sculpture? Once again, [Mohit Bhoite] has made this process look easy like Sunday morning. This ...

Until recently, scientists didn't think it could be done. They thought the fundamental laws of physics would forbid it. But a persistent group of scientists at the University of Warsaw have now ...