Physics

Tunneling is a quantum mechanical effect. Quantum tunneling or tunneling (US) is the quantum mechanical phenomenon where a subatomic particle passes through a potential barrier.…

Ultracold atoms are atoms that are maintained at temperatures close to 0 kelvin (absolute zero), typically below several tens of microkelvin (µK). At these temperatures…

Quantum simulators permit the study of quantum systems that are difficult to study in the laboratory and impossible to model with a supercomputer. They are…

The Cold Atom Laboratory (CAL) is a fundamental physics user facility that will operate on the International Space Station (ISS). CAL is an experimental instrument being…

Planck temperature, denoted by TP, is the unit of temperature in the system of natural units known as Planck units. In the Planck temperature scale, 0 is absolute zero, 1 is…

Mining is the process of digging things out of the ground. It is the act, process, or industry of extracting ores, coal, etc. Any material…

In physics, the angular velocity specifies the angular speed at which an object is rotating along with the direction in which it is rotating. It…

The half-life of an Element The half-life of a substance is the time it takes for half of the substance to decay. The term half-life…

Statistical mechanics is the application of probability theory, which includes mathematical tools for dealing with large populations, to the field of mechanics, which is concerned…

Bose-Einstein Condensation (BEC) Bose-Einstein condensation (BEC) in networks is a phase transition observed in complex networks that can be described with the same mathematical model…

Witherite Definition Witherite (BaCO3) is a white, grey, or yellowish mineral consisting of barium carbonate in orthorhombic crystalline form: occurs in veins of lead ore.…

Cerussite Definition Cerussite (PbCO3) is a usually white mineral, found in veins. It is a source of lead. It is also called white lead ore.…