Quantum mechanics is the study of the dynamics of particles at its most fundamental level. The state of a particle, such as its position or momentum, is described by a statistical distribution given ...

Time travel is deterministic and locally free, a paper says—resolving an age-old paradox. This follows research observing that the present is not changed by a time-traveling qubit. It’s still not very ...

play-mp3.ps1 Plays the given MP3 sound file. More » play-super-mario.ps1 Plays the Super Mario intro. More » play-tetris-melody.ps1 Plays the Tetris melody. More » speak-checklist.ps1 Speaks the given ...