PhysicsLasers fired at crystals could uncover quantum nature of the vacuum Ultra-short laser pulses may allow us to measure entanglement in a way that answers questions about the quantum nature of the vacuum 快猫短视频
PhysicsSuperconductor hopes dashed after journal retracts 鈥榬ed matter鈥 studyNature has retracted the scientific paper that claimed earlier this year that the wonder material known as 鈥渞ed matter鈥 was the world鈥檚 first room-temperature superconductor 快猫短视频