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111:, appears in various predicted regularities pertinent to galaxies. For example, it features as an upper cutoff to the mean surface density (or mean surface brightness translated with
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Brada, Rafael; Milgrom, Mordehai (December 1998). "The modified dynamics (MOND) predicts an absolute maximum to the acceleration produced by 'dark halos'".
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372:"A Mass-Potential Relationship in Elliptical Galaxies and Some Inferences Concerning the Formation and Evolution of Galaxies"
53:. However, after accounting for selection effects, the Freeman law was confirmed in the year 2010 for a sample of 30000
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McGaugh, S. S; Bothun, G. D; Schombert, J. M (1995). "Galaxy
Selection and the Surface Brightness Distribution".
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121:) of galaxies, as observed and formulated in the Freeman law for disks, and of the Fish law for ellipticals.
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Fathi, Kambiz (2010). "Revisiting the Scale Length-mu0 Plane and the
Freeman Law in the Local Universe".
84:. It was described in 1964 by Robert A. Fish based on photometric results for 29 elliptical galaxies.
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80:(or Fish's law) in astronomy is the analogue for the Freeman law with disk galaxies replaced by
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More recently it has been argued that the
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The
Freeman law is sometimes called the Fish-Freeman effect.
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The acceleration constant of the modified dynamics (
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34:is a statement in astronomy which says that
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196:"On the disks of spiral and S0 galaxies"
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57:galaxy images. It can be used with the
260:: CS1 maint: archived copy as title (
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483:. You can help Knowledge (XXG) by
329:Disney, M.; Phillipps, S. (1983).
88:Modified Newtonian Dynamics (MOND)
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234:Minnesota State University, "
308:10.1088/2041-8205/722/1/L120
194:Freeman, Kenneth C. (1970).
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413:The Astrophysical Journal
376:The Astrophysical Journal
278:The Astrophysical Journal
200:The Astrophysical Journal
540:Physical cosmology stubs
370:Fish, Robert A. (1964).
356:10.1093/mnras/205.4.1253
143:The Astronomical Journal
55:Sloan Digital Sky Survey
535:Extragalactic astronomy
530:Observational astronomy
92:According to Brada and
479:-related article is a
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27:Astronomical statement
59:Tully–Fisher relation
435:1999ApJ...512L..17B
388:1964ApJ...139..284F
347:1983MNRAS.205.1253D
300:2010ApJ...722L.120F
212:1970ApJ...160..811F
165:1995AJ....110..573M
82:elliptical galaxies
477:physical cosmology
40:surface brightness
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61:to determine the
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44:Ken Freeman
32:Freeman law
18:Freeman Law
524:Categories
247:2008-01-11
126:References
63:luminosity
451:117804800
316:119208149
291:1009.2692
181:119527623
256:cite web
78:Fish law
72:Fish law
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343:Bibcode
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208:Bibcode
161:Bibcode
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