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Conformal cyclic cosmology (CCC) is a cosmological model in the framework of general relativity and proposed by theoretical physicist Roger Penrose.[1][2][3] In CCC, the universe iterates through infinite cycles, with the future timelike infinity (i.e. the latest end of any possible timescale evaluated for any point in space) of each previous iteration being identified with the Big Bang singularity of the next.[4] Penrose popularized this theory in his 2010 book Cycles of Time: An Extraordinary New View of the Universe.
- ^ Palmer, Jason (2010-11-27). "Cosmos may show echoes of events before Big Bang". BBC News. Retrieved 2010-11-27.
- ^ Cite error: The named reference
epac2006was invoked but never defined (see the help page). - ^ Gurzadyan, VG; Penrose, R (2013). "On CCC-predicted concentric low-variance circles in the CMB sky". Eur. Phys. J. Plus. 128 (2): 22. arXiv:1302.5162. Bibcode:2013EPJP..128...22G. doi:10.1140/epjp/i2013-13022-4. S2CID 55249027.
- ^ Cartlidge, Edwin (2010-11-19). "Penrose claims to have glimpsed universe before Big Bang". physicsworld.com. Archived from the original on 2013-05-30. Retrieved 2010-11-27.