Time crystals exhibit perpetual motion-like behavior when separated from external energy input, but scientists found a way to ...

The idea of a perpetual motion machine captivates many scientists, envisioning a device that functions indefinitely without an external energy source. This concept evokes images of self-sustaining ...

Physicists have created a new type of time crystal that may help confirm some fundamental theories about quantum interactions. A standard time crystal is a new phase of matter that features perpetual ...