An Etymological Dictionary of Astronomy and Astrophysics

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فرهنگ ریشه‌شناختی اخترشناسی-اخترفیزیک

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Meszaros effect
  اسکر ِ مسزاروس  
oskar-e Meszaros
Fr.: effet de Meszaros  

Reduced growth or stagnation undergone by → cold dark matter perturbations during the period when the → early Universe was → radiation-dominated. The photons cannot collapse, and by their pressure prevent the matter to do so, when radiation dominates. Matter pertubation (collapse) remains frozen until the density equality between radiation and matter.

See also: Péter Mészáros, 1974, A&A 37, 225; → effect.