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erg

(CGS unit of energy)

The erg is a CGS unit of energy equivalent to the work done by the force of a dyne (a unit of force) pushing over a centimeter distance, i.e., one gram centimeter-squared per second-squared (g·cm²/s²). 107 ergs make a joule.

Erg remains widely used in astrophysics, as is the CGS system generally.


(physics,unit,energy,CGS,astrophysics)
http://en.wikipedia.org/wiki/Erg

Referenced by:
Boltzmann constant (k)
foe
joule
Kepler Telescope
nuclear energy generation rate (ε)
stellar flare

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