Quasicrystals are orderly structures that never repeat. Scientists just showed they can exist in space and time.

Most nuclear energy is thermal. All that complex nuclear physics and chemistry serve merely to create steam that spins a turbine, the same as any combustion-based power plant does. But what if you ...

The total energy of the ball consists of its potential energy (related to position) plus its kinetic energy (related to motion). To zero out both components, you would have to give a precise value to ...