Physics

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.…

Strontianite Definition Strontianite (SrCO3) is a white, lightly coloured, or colourless mineral consisting of strontium carbonate in orthorhombic crystalline form: it is a source of…

Stellerite Definition Stellerite is an uncommon member of the zeolite group, and is very similar in structure and formation to Stilbite, with a general formula…

Stilbite Definition Stilbite is a white or yellow zeolite mineral consisting of hydrated calcium sodium aluminium silicate, often in the form of sheaves of monoclinic…