Look up magnitude in Wiktionary, the free dictionary. Magnitude may refer to: Euclidean vector, a quantity defined by both its magnitude and its direction...

Apparent magnitude (m) is a measure of the brightness of a star or other astronomical object. An object's apparent magnitude depends on its intrinsic...

An order of magnitude is an approximation of the logarithm of a value relative to some contextually understood reference value, usually 10, interpreted...

astronomy, absolute magnitude (M) is a measure of the luminosity of a celestial object on an inverse logarithmic astronomical magnitude scale. An object's...

astronomy, magnitude is measure of the brightness of an object, usually in a defined passband. An imprecise but systematic determination of the magnitude of objects...

Seismic magnitude scales are used to describe the overall strength or "size" of an earthquake. These are distinguished from seismic intensity scales that...

In mathematics, the magnitude or size of a mathematical object is a property which determines whether the object is larger or smaller than other objects...

The Richter scale (/ˈrɪktər/), also called the Richter magnitude scale, Richter's magnitude scale, and the Gutenberg–Richter scale, is a measure of the...

7th Magnitude (French: Septième magnitude) is a record label founded by French record producer Matthieu "Skread" Le Carpentier and co-founder Abdoulaye...

extending the binary numeral system to represent signed numbers are: sign–magnitude, ones' complement, two's complement, and offset binary. Some of the alternative...