Fuinneamh dorcha

Má dhéantar talamh slán de go bhfuil bunus le samhail chomhréireachta na cosmeolaíochta, cuireann na tomhais is fearr in iúl go bhfáisctear 68% den fhuinneamh sa chruinne inbhraite as an bhfuinneamh dorcha. "Planck 2013 results. I. Overview of products and scientific results – Table 9, Astronomy and Astrophysics, imleabhar 571, lch A1: P. A. R. Ade; N. Aghanim; C. Armitage-Caplan; et al. (Planck Collaboration) C. Arnaud; M. Ashdown; M. Atrio-Barandela; F. Aumont; J. Aussel; H. Baccigalupi; C. Banday; A. J. Barreiro; R. B. Barrena; R. Bartelmann; M. Bartlett; J. G. Bartolo; N. Basak; S. Battaner; E. Battye; R. Benabed; K. Benoît; A. Benoit-Lévy; A. Bernard; J.-P. Bersanelli; M. Bertincourt; B. Bethermin; M. Bielewicz; P. Bikmaev; I. Blanchard; A. Bobin; 22 Márta 2013, arxiv=1303.5062|bibcode = 2014A&A...571A...1P: DOI 10.1051/0004-6361/201321529http://www.sciops.esa.int/index.php?project=PLANCK&page=Planck_Published_Papers , "Planck 2013 Results Papers," Astronomy and Astrophysics, imleabhar 571, lch A1: P. A. R. Ade; N. Aghanim; C. Armitage-Caplan; et al. (Planck Collaboration) C. Arnaud; M. Ashdown; M. Atrio-Barandela; F. Aumont; J. Aussel; H. Baccigalupi; C. Banday; A. J. Barreiro; R. B. Barrena; R. Bartelmann; M. Bartlett; J. G. Bartolo; N. Basak; S. Battaner; E. Battye; R. Benabed; K. Benoît; A. Benoit-Lévy; A. Bernard; J.-P. Bersanelli; M. Bertincourt; B. Bethermin; M. Bielewicz; P. Bikmaev; I. Blanchard; A. Bobin: 31 Márta 2013, arxiv=1303.5062 |bibcode=2014A&A...571A...1P |doi=10.1051/0004-6361/201321529Sean Carroll, Ph.D., Caltech, 2007, The Teaching Company, Dark Matter, Dark Energy: The Dark Side of the Universe, Guidebook Part 2 page 46. Retrieved Oct. 7, 2013, "...dark energy: A smooth, persistent component of invisible energy, thought to make up about 70 percent of the current energy density of the universe. Dark energy is known to be smooth because it doesn't accumulate preferentially in galaxies and clusters..." Tá dlús an fhuinnimh dhorcha an-íseal (~ 7 × 10−30 g/cm3), i bhfad níos ísle ná dlús an ghnáthdhamhna nó an fhuinnimh dhorcha laistigh de réaltraí. Ach tá tábhacht ar leith leis i maisfhuinnimh na cruinne toisc go bhfuil sé aonfhoirmeach trasna an spáis.
Maítear go bhfuil dhá chineál fuinnimh dhorcha ann: an chomhréireacht chosmeolaíoch a líonann an spás go haonchineálach mar dhlús buan fuinnimh,Carroll, Sean, 2001: http://relativity.livingreviews.org/Articles/lrr-2001-1/index.html , "The cosmological constant|journal=Living Reviews in Relativity," imleabhar 4, eagrán 1, lch 1, léite 2006-09-28: DOI 10.12942/lrr-2001-1|pmid=28179856|pmc=5256042|arxiv=astro-ph/0004075|bibcode=2001LRR.....4....1C agus réimsí scálacha ar nós saineisinte nó moduli, cainníochtaí dinimiciúla ar féidir lena ndlús fuinnimh athrú san am agus sa spás. 

Ó tá cosmeolaíocht na comhréireachta ag brath ar shamhail shimplí, creidtearBuchert, T; Carfora, M; Ellis, G F R; Kolb, E W; MacCallum, M A H; Ostrowski, J J; Räsänen, S; Roukema, B F; Andersson, L; Coley, A A; Wiltshire, D L: 2015-11-05, "Is there proof that backreaction of inhomogeneities is irrelevant in cosmology?": http://stacks.iop.org/0264-9381/32/i=21/a=215021?key=crossref.a87c19114f05a706324dc8391352fbd5, Classical and Quantum Gravity, imleabhar 32, eagrán 21, lgh 215021, DOI 10.1088/0264-9381/32/21/215021, ISSN 0264-9381 go bhféadfaí fáil réidh le teoiric an fhuinnimh dhorcha dá dtabharfaí cuntas níos beaichte ar na struchtúir atá le fáil ar gach scála sa chruinne.Clarkson, Chris; Ellis, George; Larena, Julien; Umeh, Obinna (2011-11-01): "Does the growth of structure affect our dynamical models of the Universe? The averaging, backreaction, and fitting problems in cosmology": http://stacks.iop.org/0034-4885/74/i=11/a=112901?key=crossref.50224d44d3de1e7fc151ad98fad9c7cf, Reports on Progress in Physics, imleabhar 74, eagrán 11, lgh 112901: DOI 10.1088/0034-4885/74/11/112901, ISSN 0034-4885 

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