erg

Definitions

  • WordNet 3.6
    • n erg a cgs unit of work or energy; the work done by a force of one dyne acting over a distance of one centimeter
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Webster's Revised Unabridged Dictionary
    • n Erg (Physics) The unit of work or energy in the C. G. S. system, being the amount of work done by a dyne working through a distance of one centimeter; the amount of energy expended in moving a body one centimeter against a force of one dyne (981 dynes exert the same force as a one gram mass in the earth's gravitational field). One foot pound is equal to 13,560,000 ergs. The absolute Joule is equivalent to 107 ergs, which are equivalent to 0.2389 gram-calories at 15° C. See also mechanical equivalent of heat under equivalent.
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Century Dictionary and Cyclopedia
    • n erg In physics, the unit of work in the centimeter-gram-second system—that is, the amount of work done by the unit of force, one dyne, acting through the unit of distance, one centimeter. One foot-pound is approximately equal to 1.356 × 10 ergs, and one horse-power (English) is equal to 7.46 × 10 ergs per second. Also ergon.
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Chambers's Twentieth Century Dictionary
    • n Erg erg the unit of work in the centimetre-gramme-second system—that is, the quantity of work done by a force which, acting for one second upon a mass of one gramme, produces a velocity of one centimetre per second.
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Etymology

Webster's Revised Unabridged Dictionary
Gr. work
Chambers's Twentieth Century Dictionary
Gr. erg-on, work.

Usage

In literature:

Back ercross I goes erg'in, an' ther pork keeps right on my trail.
"Ted Strong's Motor Car" by Edward C. Taylor
Erg (Gaelic, airigh), a sheiling, Norse, setr; pl.
"Sutherland and Caithness in Saga-Time" by James Gray
Ef I ax fer er million er money, hit 'u'd be 'cause I'd natch'ly want ter quit work, an' dat's erg'in' his law.
"Standard Selections" by Various
And just remember the decillions of ergs of energy that the sun is giving off!
"The Black Star Passes" by John W Campbell
This was the Great Erg.
"Border, Breed Nor Birth" by Dallas McCord Reynolds
Here in the Western Erg, the Chaambra will rule, and I, Abd-el-Kader will lead them!
"Black Man's Burden" by Dallas McCord Reynolds
With what mushily reacted like the last erg of energy in the normal drive converter tanks, the jet responded feebly.
"Spillthrough" by Daniel F. Galouye
She won't bust erg'in.
"The Cottage of Delight" by Will N. Harben
The theoretical unit of work is one erg, the work required to move a mass of one gramme through one centimetre against a force of one dyne.
"The Mechanism of Life" by Stéphane Leduc
One watt is 10^7 ergs (one joule) per second.
"The Nature of Animal Light" by E. Newton Harvey
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In news:

2012 ERG : A Vital Resource For First Responders.
Unless you belong to a rowing club and have time in the mornings or afternoons – not to mention a crew of other rowers – your rowing workouts are most likely going to end up on the erg most of the time.
ERG 's Drop-in Replacement LED Drivers.
Bill Abbott from Endicott Research Group ( ERG ) discusses their drop-in replacement LED drivers.
For informaton on the ESPN RISE Games, head to ESPNRISE.com/ERG.
For more on ESPN RISE Games, go to ESPNRISE.com/ERG.
For more from ESPN RISE Games, go to ESPNRISE.com/ERG.
For all coverage from ESPN RISE Games, go to ESPNRISE.com/ERG.
Definitive diagnosis requires referral to a specialist for an electroretinogram (ERG), so Isaac's owner cut his trip short and came back to take his boy to the ophthalmologist and neurologist.
Several days later, after three ERGs, cerebral spinal fluid tap, and an MRI, Isaac was diagnosed.
0 The first release of the Emergency Response Guidebook (ERG) since 2004 is now available.
The Santa Maria Town Center, a two-story enclosed mall in the city's downtown area, has been acquired by ERGS XIV REO Owner, LLC, the mall announced Wednesday.
The 2009 Mid Atlantic Erg Racing Championships, involving machine rowers, took place this past weekend at T.C.
Who requires training on ERG.
Deputy Superintendent Tom Ferguson announced Sept 27 that the relocation was prompted by the results of air quality testing that was conducted at the school by ERG Environmental, according to a press release.
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In science:

We present a new model for low-luminosity X-ray sources in globular clusters, with LX . 1034 erg s-1 .
Bondi-Hoyle-Lyttleton Accretion Model for Low-luminosity X-ray Sources in Globular Clusters
There is also a population of dim cluster X-ray sources (DCXSs), with LX ∼ 1031 - 1034 erg s-1 , where the lower limit is set by the detection sensitivities.
Bondi-Hoyle-Lyttleton Accretion Model for Low-luminosity X-ray Sources in Globular Clusters
In this case, only when a NS passes within . 0.1 pc of a mass-losing AGB star might the density be sufficiently large to yield an accretion luminosity & 1030 erg s-1 .
Bondi-Hoyle-Lyttleton Accretion Model for Low-luminosity X-ray Sources in Globular Clusters
For instance, if we assume a gas temperature of 104 K, then the maximum accretion luminosity of a nonmagnetic NS is LX ∼ 1032n erg s-1 (eq. ).
Bondi-Hoyle-Lyttleton Accretion Model for Low-luminosity X-ray Sources in Globular Clusters
The energy provided by Type II supernovae is estimated by assuming ESN = 1051 ergs is released from stars with initial masses > 8M⊙ and that ηI I Type II supernovae are produced per solar mass of stars formed.
Entropy Evolution in Galaxy Groups and Clusters; A Comparison of External and Internal Heating
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