Units of measurement

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Fahrenheit (°F)
Temperature scale proposed in 1724 by, and named after, the German physicist Daniel Gabriel Fahrenheit.

SI derived unit of capacitance named after English physicist Michael Faraday.

Unit of ionizing radiation dose in the International System of Units (SI).

The SI derived unit of inductance.

The hertz (symbol Hz) is the SI unit of frequency defined as the number of cycles per second of a periodic phenomenon.

The joule, symbol J, is a derived unit of energy, work, or amount of heat in the International System of Units.

Katal (kat) is the unit of catalytic activity in the International System of Units (SI) used for quantifying the catalytic activity of enzymes (that is, measuring the enzymatic activity level in enzyme catalysis) and other catalysts.

Kelvin (K)
The kelvin is a unit of measurement for temperature. It is one of the seven base units in the International System of Units (SI) and is assigned the unit symbol K.

Kilogram (kg)
The kilogram or kilogramme (kg) is the base unit of mass in the International System of Units (SI) which is the modern standard governing the metric system.

Lumen (lm)
The SI derived unit of luminous flux, a measure of the total "amount" of visible light emitted by a source.


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04/25/1874
date of birth
Marconi, Guglielmo

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