Levitating and spinning diamonds might sound ... which can be used like tiny compasses to detect magnetic fields. The research team developed a special trap to levitate these diamonds and control ...

Levitating and spinning diamonds might sound like science fiction, but they’re now part of a bold effort to study the ...

the antifreeze’s chemical makeup causes a mechanical device to float in response to the fluid’s specific gravity. This can be a dial-type mechanism, or a series of balls or discs, either of ...