The length of this polyline is dynamic such that it is 0.0325% shorter than the distance that it spans. In the case of horizontal and vertical directions it will be 0.0325% shorter than the cell width ...

There is a distinct arrow of time pointing in one direction. For nearly 140 years, scientists have tried to rule out the backward flow of time by way of nature’s preference for disorder.

Most people see time as a one-directional arrow in the universe's symphony. But the world of theoretical quantum physicists is one in which the direction of time is far more flexible. These ...