Scientists at the Max Planck Institute for Quantum Optics in Germany have created a tiny silicon cantilever arm on a chip that, after being cooled down to 0.0001 degrees above absolute zero, will sway ...

Absolute zero refers to zero degrees Kelvin, which corresponds to -459.67 degrees Fahrenheit. At that threshold, particles—which vibrate with greater kinetic energy the hotter they become—come to a ...