Tamna energija naziv je za hipotetski oblik energije koji prodire u cijeli prostor i ima negativan pritisak koji rezultira odbojnom gravitacijskom silom. Tamna energija djeluje suprotno običnoj materiji, koja preko gravitacije djeluje privlačno, te tako usporava širenje svemira. mini|lijevo|300px|Raspodjela tamne materije i tamne energije u svemiru
Također pogledajte Tamna materija
Vanjski linkovi CroEos.net o tamnoj energiji
Dark energy: how the paradigm shifted Physicsworld.com
"Mysterious force's long presence" BBC News online (2006) More evidence for dark energy being the cosmological constant "Astronomy Picture of the Day" one of the images of the Cosmic Microwave Background which confirmed the presence of dark energy and dark matter SuperNova Legacy Survey home page The Canada-France-Hawaii Telescope Legacy Survey Supernova Program aims primarily at measuring the equation of state of Dark Energy. It is designed to precisely measure several hundred high-redshift supernovae. "Report of the Dark Energy Task Force" "HubbleSite.org – Dark Energy Website" Multimedia presentation explores the science of dark energy and Hubble's role in its discovery. "Surveying the dark side" "Dark energy and 3-manifold topology" Acta Physica Polonica 38 (2007), p. 3633–3639 The Dark Energy Survey The Joint Dark Energy Mission Harvard: Dark Energy Found Stifling Growth in Universe, primary source April 2010 Smithsonian Magazine Article HETDEX Dark energy experiment
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