For other uses, see The Big Bounce (disambiguation).
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The Big Bounce hypothesis is a cosmological model for the origin of the known universe. It was originally suggested as a phase of the cyclic model or oscillatory universe interpretation of the Big Bang, where the first cosmological event was the result of the collapse of a previous universe.[1][2][3][4] It receded from serious consideration in the early 1980s after inflation theory emerged as a solution to the horizon problem, which had arisen from advances in observations revealing the large-scale structure of the universe.
Inflation was found to be inevitably eternal, creating an infinity of different universes with typically different properties, suggesting that the properties of the observable universe are a matter of chance.[5] An alternative concept that included a Big Bounce was conceived as a predictive and falsifiable possible solution to the horizon problem.[6] Investigation continued as of 2022.[7][8][9][10]
^Abelev, B.; Adam, J.; Adamová, D.; Aggarwal, M. M.; Aglieri Rinella, G.; Agnello, M.; Agostinelli, A.; Agrawal, N.; Ahammed, Z.; Ahmad, N.; Ahmed, I.; Ahn, S. U.; Ahn, S. A.; Aimo, I.; Aiola, S. (2014-11-10). "Beauty production in pp collisions at s=2.76 TeV measured via semi-electronic decays" (PDF). Physics Letters B. 738: 97–108. doi:10.1016/j.physletb.2014.09.026. ISSN 0370-2693. S2CID 119489459.
^Novello, M.; Bergliaffa, S. E. Perez (2008-07-01). "Bouncing cosmologies". Physics Reports. 463 (4): 127–213. arXiv:0802.1634. Bibcode:2008PhR...463..127N. doi:10.1016/j.physrep.2008.04.006. ISSN 0370-1573. S2CID 119274449.
^Finelli, Fabio; Brandenberger, Robert (2002-05-15). "Generation of a scale-invariant spectrum of adiabatic fluctuations in cosmological models with a contracting phase". Physical Review D. 65 (10): 103522. arXiv:hep-th/0112249. Bibcode:2002PhRvD..65j3522F. doi:10.1103/PhysRevD.65.103522. S2CID 7262222.
^Ashtekar, Abhay; Pawlowski, Tomasz; Singh, Parampreet (2006-10-02). "Quantum nature of the big bang: Improved dynamics". Physical Review D. 74 (8): 084003. arXiv:gr-qc/0607039. Bibcode:2006PhRvD..74h4003A. doi:10.1103/PhysRevD.74.084003. S2CID 34651070.
^McKee, Maggie (25 September 2014). "Ingenious: Paul J. Steinhardt – The Princeton physicist on what's wrong with inflation theory and his view of the Big Bang". Nautilus. No. 17. NautilusThink Inc. Archived from the original on 23 January 2017. Retrieved 31 March 2017.
^Steinhardt, Paul J.; Turok, Neil (2005). "The cyclic model simplified". New Astronomy Reviews. 49 (2–6): 43–57. arXiv:astro-ph/0404480. Bibcode:2005NewAR..49...43S. doi:10.1016/j.newar.2005.01.003. ISSN 1387-6473. S2CID 16034194.
^Ijjas, Anna; Steinhardt, Paul J. (January 10, 2022). "Entropy, black holes, and the new cyclic universe". Physics Letters B. 824: 136823. arXiv:2108.07101. doi:10.1016/j.physletb.2021.136823.
^Wood, Charlie (August 4, 2020). "Big Bounce Simulations Challenge the Big Bang". Quanta Magazine.
^Lehners, Jean-Luc; Steinhardt, Paul J. (2013). "Planck 2013 results support the cyclic universe". Physical Review D. 87 (12): 123533. arXiv:1304.3122. Bibcode:2013PhRvD..87l3533L. doi:10.1103/PhysRevD.87.123533. ISSN 1550-7998. S2CID 76656473.
^Brandenberger, Robert; Peter, Patrick (2017). "Bouncing Cosmologies: Progress and Problems". Foundations of Physics. 47 (6): 797–850. arXiv:1603.05834. Bibcode:2017FoPh...47..797B. doi:10.1007/s10701-016-0057-0. ISSN 0015-9018. S2CID 118847768.
The BigBounce hypothesis is a cosmological model for the origin of the known universe. It was originally suggested as a phase of the cyclic model or oscillatory...
The BigBounce may refer to: BigBounce, cosmic theory The BigBounce (novel), a 1969 crime novel The BigBounce (1960 film), directed by Jerry Fairbanks...
housing projects. Popular bounce artists have included DJ Jubilee, Partners-N-Crime, Magnolia Shorty and Big Freedia. Bounce is characterized by call-and-response-style...
contributed to this discovery. The Big Crunch theory also leads into another hypothesis known as the BigBounce, in which after the big crunch destroys the universe...
starring as Amy in the 2004 film D.E.B.S. and as Nancy in the 2004 film The BigBounce. Foster guest-starred as herself on the HBO series Entourage, in which...
dilutes entropy accumulated in the previous cycle.[citation needed] The BigBounce is a theorized scientific model related to the beginning of the known...
densities and curvatures enter the Planck scale. In LQC the Big Bang is replaced by a quantum bounce. Study of LQC has led to many successes, including the...
screenplays to the films Gothika, Snakes on a Plane, The Eye and The BigBounce, and wrote and directed two independent ensemble comedies, Women in Trouble...
notable credits include Gone in 60 Seconds (2000), Mean Machine (2001), The BigBounce (2004), Extras (2005), X-Men: The Last Stand (2006), The Riddle (2007)...
existing as one of possibly many inside a larger universe. The Big Bang was a nonsingular BigBounce at which the observable universe had a finite, minimum scale...
the universe BigBounce – Model for the origin of the universe Big Crunch – Theoretical scenario for the ultimate fate of the universe Big Rip – Cosmological...
Coming (1971), and Joe Kidd (1972). In 1969, his first crime story, The BigBounce, was published by Gold Medal Books. Leonard differed from well-known names...
of the Big Rip can be pushed back further with more accurate measurements but the Big Rip is very difficult to completely rule out. BigBounce – Model...
universe BigBounce – Model for the origin of the universe Big Crunch – Theoretical scenario for the ultimate fate of the universe Cold Big Bang – Designation...
Universe is the result of a BigBounce, instead of a Big Bang, with these supermassive black holes being formed before the BigBounce. The early progenitor...
Pinocchio, Tadpole, The Associate, How to Lose a Guy in 10 Days, The BigBounce, Le Divorce, The Faculty, and Woody Allen's Celebrity. In 1996, she starred...
according to the ekpyrotic theory, is that the Big Bang was actually a bigbounce, a transition from a previous epoch of contraction to the present epoch...
springs. People bounce on trampolines for recreational and competitive purposes. The fabric that users bounce on (commonly known as the "bounce mat" or "trampoline...
ultimate fate of the universe. Theories have included the Big Rip, Big Crunch, BigBounce, and Big Freeze (heat death). Social and scientific commentators...
name Big Freedia (/ˈfriːdə/ FREE-də), is an American rapper and performer known for her work in the New Orleans genre of hip hop called bounce music...
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