Space-time diagram of quantum states interference ... by contributing institutions or for the use of any information through the EurekAlert system.

Richard Feynman looked tired when he wandered into my office. It was the end of a long, exhausting day in Santa Barbara, sometime around 1982. Events had included a seminar that was also a ...

The fabric of space and time is not exempt from the effects of gravity. Plop in a mass and space-time curves around it, not ...