Universo (Italian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Universo" in Italian language version.

refsWebsite

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22doi.org

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19harvard.edu

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14arxiv.org

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2yourdictionary.com

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2ucla.edu

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anu.edu.au

mso.anu.edu.au

Charles Lineweaver, Tamara M. Davis, Misconceptions about the Big Bang (PDF), su mso.anu.edu.au, Scientific American, 2005. URL consultato il 15 luglio 2016.

archive.is

Unveiling the Secret of a Virgo Dwarf Galaxy, su eso.org, ESO, 3 maggio 2000. URL consultato il 3 gennaio 2007 (archiviato dall'url originale il 29 luglio 2012).

archive.org

Yonge, Charles Duke, An English-Greek lexicon, New York, American Bok Company, 1870, pp. 567.
P. A. R. Ade, N. Aghanim, C. Armitage-Caplan e et al. (Planck Collaboration), Planck 2013 results. I. Overview of products and scientific results, in Astronomy & Astrophysics (submitted) http://arxiv.org/abs/1303.5062, 20 marzo 2013, Bibcode:2013arXiv1303.5062P, arXiv:1303.5062.
Jean-Pierre Luminet, Boudewijn F. Roukema, Topology of the Universe: Theory and Observations, Proceedings of Cosmology School held at Cargese, Corsica, August 1998, 1999, arXiv:astro-ph/9901364.
Jean-Pierre Luminet, J. Weeks, A. Riazuelo, R. Lehoucq, J.-P. Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 2003, pp. 593–595, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
Stephen Hawking, A Brief History of Time, Bantam Books, 1988, pp. 125, ISBN 0-553-05340-X.
F.C. Adams, Stars in other universes: stellar structure with different fundamental constants, in Journal of Cosmology and Astroparticle Physics, vol. 2008, n. 8, 2008, p. 010, Bibcode:2008JCAP...08..010A, DOI:10.1088/1475-7516/2008/08/010, arXiv:0807.3697.
R. Harnik, Kribs, G.D. and Perez, G., A Universe without weak interactions, in Physical Review D, vol. 74, n. 3, 2006, p. 035006, Bibcode:2006PhRvD..74c5006H, DOI:10.1103/PhysRevD.74.035006, arXiv:hep-ph/0604027.
Tegmark, Max, Parallel Universes, in In "Science and Ultimate Reality: from Quantum to Cosmos", honoring John Wheeler's 90th birthday. J. D. Barrow, P.C.W. Davies, & C.L. Harper eds. Cambridge University Press (2003), 2003, p. 2131, Bibcode:2003astro.ph..2131T, arXiv:astro-ph/0302131.
Boudewijn Roukema, Zbigniew Buliński, Agnieszka Szaniewska, Nicolas E. Gaudin, A test of the Poincare dodecahedral space topology hypothesis with the WMAP CMB data, in Astronomy and Astrophysics, vol. 482, n. 3, 2008, p. 747, Bibcode:2008A&A...482..747L, DOI:10.1051/0004-6361:20078777, arXiv:0801.0006.
Ralf Aurich, Lustig, S., Steiner, F., Then, H., Hyperbolic Universes with a Horned Topology and the CMB Anisotropy, in Classical and Quantum Gravity, vol. 21, n. 21, 2004, pp. 4901–4926, Bibcode:2004CQGra..21.4901A, DOI:10.1088/0264-9381/21/21/010, arXiv:astro-ph/0403597.

arxiv.org

Planck Collaboration, Planck 2018 results. VI. Cosmological parameters, in Astronomy & Astrophysics, vol. 641, A6, 2020, p. 15, DOI:10.1051/0004-6361/201833910, ISSN 0004-6361 (WC · ACNP), arXiv:1807.06209.
George F.R. Ellis, U. Kirchner, W.R. Stoeger, Multiverses and physical cosmology, in Monthly Notices of the Royal Astronomical Society, vol. 347, n. 3, 2004, pp. 921–936, Bibcode:2004MNRAS.347..921E, DOI:10.1111/j.1365-2966.2004.07261.x, arXiv:astro-ph/0305292.
P. A. R. Ade, N. Aghanim, C. Armitage-Caplan e et al. (Planck Collaboration), Planck 2013 results. I. Overview of products and scientific results, in Astronomy & Astrophysics (submitted) http://arxiv.org/abs/1303.5062, 20 marzo 2013, Bibcode:2013arXiv1303.5062P, arXiv:1303.5062.
C.L. Bennett, L. Larson, J.L. Weiland, N. Jarosk, N. Hinshaw, N. Odegard, K.M. Smith, R.S. Hill e B. Gold, Nine-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Final Maps and Results, 20 dicembre 2012, arXiv:1212.5225. URL consultato il 1º gennaio 2013.
I. Ribas, C. Jordi, F. Vilardell, E.L. Fitzpatrick, R.W. Hilditch, F. Edward, First Determination of the Distance and Fundamental Properties of an Eclipsing Binary in the Andromeda Galaxy, in Astrophysical Journal, vol. 635, n. 1, 2005, pp. L37–L40, Bibcode:2005ApJ...635L..37R, DOI:10.1086/499161, arXiv:astro-ph/0511045.
McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N., Distances and metallicities for 17 Local Group galaxies, in Monthly Notices of the Royal Astronomical Society, vol. 356, n. 4, 2005, pp. 979–997, Bibcode:2005MNRAS.356..979M, DOI:10.1111/j.1365-2966.2004.08514.x, arXiv:astro-ph/0410489.
Christopher J. Conselice et al, The Evolution of Galaxy Number Density at z < 8 and its Implications, in The Astrophysical Journal, vol. 830, n. 2, 2016, p. 83, DOI:10.3847/0004-637X/830/2/83, arXiv:1607.03909v2.
Edward L. Wright, Big Bang Nucleosynthesis, su astro.ucla.edu, UCLA, 12 settembre 2004. URL consultato il 5 gennaio 2007.
M. Harwit, M. Spaans, Chemical Composition of the Early Universe, in The Astrophysical Journal, vol. 589, n. 1, 2003, pp. 53–57, Bibcode:2003ApJ...589...53H, DOI:10.1086/374415, arXiv:astro-ph/0302259.
C. Kobulnicky, E. D. Skillman e Skillman, Chemical Composition of the Early Universe, in Bulletin of the American Astronomical Society, vol. 29, 1997, p. 1329, Bibcode:1997AAS...191.7603K.
Jean-Pierre Luminet, Boudewijn F. Roukema, Topology of the Universe: Theory and Observations, Proceedings of Cosmology School held at Cargese, Corsica, August 1998, 1999, arXiv:astro-ph/9901364.
Jean-Pierre Luminet, J. Weeks, A. Riazuelo, R. Lehoucq, J.-P. Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 2003, pp. 593–595, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
F.C. Adams, Stars in other universes: stellar structure with different fundamental constants, in Journal of Cosmology and Astroparticle Physics, vol. 2008, n. 8, 2008, p. 010, Bibcode:2008JCAP...08..010A, DOI:10.1088/1475-7516/2008/08/010, arXiv:0807.3697.
R. Harnik, Kribs, G.D. and Perez, G., A Universe without weak interactions, in Physical Review D, vol. 74, n. 3, 2006, p. 035006, Bibcode:2006PhRvD..74c5006H, DOI:10.1103/PhysRevD.74.035006, arXiv:hep-ph/0604027.
Tegmark, Max, Parallel Universes, in In "Science and Ultimate Reality: from Quantum to Cosmos", honoring John Wheeler's 90th birthday. J. D. Barrow, P.C.W. Davies, & C.L. Harper eds. Cambridge University Press (2003), 2003, p. 2131, Bibcode:2003astro.ph..2131T, arXiv:astro-ph/0302131.
Jean-Pierre Luminet, Jeff Weeks, Alain Riazuelo, Roland Lehoucq, Jean-Phillipe Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 9 ottobre 2003, pp. 593–5, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
Boudewijn Roukema, Zbigniew Buliński, Agnieszka Szaniewska, Nicolas E. Gaudin, A test of the Poincare dodecahedral space topology hypothesis with the WMAP CMB data, in Astronomy and Astrophysics, vol. 482, n. 3, 2008, p. 747, Bibcode:2008A&A...482..747L, DOI:10.1051/0004-6361:20078777, arXiv:0801.0006.
Ralf Aurich, Lustig, S., Steiner, F., Then, H., Hyperbolic Universes with a Horned Topology and the CMB Anisotropy, in Classical and Quantum Gravity, vol. 21, n. 21, 2004, pp. 4901–4926, Bibcode:2004CQGra..21.4901A, DOI:10.1088/0264-9381/21/21/010, arXiv:astro-ph/0403597.

astronomynotes.com

Nick Strobel, The Composition of Stars, su astronomynotes.com, Astronomy Notes, 23 maggio 2001. URL consultato il 4 gennaio 2007.
Have physical constants changed with time?, su faqs.org, Astrophysics (Astronomy Frequently Asked Questions). URL consultato il 4 gennaio 2007.

bbc.co.uk

Palmer, Jason. (2011-08-03) BBC News – 'Multiverse' theory suggested by microwave background. Retrieved 2011-11-28.

news.bbc.co.uk

(EN) Mysterious force's long presence, in BBC News, 16 novembre 2006.

britannica.com

Universe, su Encyclopedia Britannica.
«the whole cosmic system of matter and energy of which Earth, and therefore the human race, is a part»

cambridge.org

dictionary.cambridge.org

Cambridge Advanced Learner's Dictionary.

doi.org

dx.doi.org

Planck Collaboration, Planck 2018 results. VI. Cosmological parameters, in Astronomy & Astrophysics, vol. 641, A6, 2020, p. 15, DOI:10.1051/0004-6361/201833910, ISSN 0004-6361 (WC · ACNP), arXiv:1807.06209.
George F.R. Ellis, U. Kirchner, W.R. Stoeger, Multiverses and physical cosmology, in Monthly Notices of the Royal Astronomical Society, vol. 347, n. 3, 2004, pp. 921–936, Bibcode:2004MNRAS.347..921E, DOI:10.1111/j.1365-2966.2004.07261.x, arXiv:astro-ph/0305292.
I. Ribas, C. Jordi, F. Vilardell, E.L. Fitzpatrick, R.W. Hilditch, F. Edward, First Determination of the Distance and Fundamental Properties of an Eclipsing Binary in the Andromeda Galaxy, in Astrophysical Journal, vol. 635, n. 1, 2005, pp. L37–L40, Bibcode:2005ApJ...635L..37R, DOI:10.1086/499161, arXiv:astro-ph/0511045.
McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N., Distances and metallicities for 17 Local Group galaxies, in Monthly Notices of the Royal Astronomical Society, vol. 356, n. 4, 2005, pp. 979–997, Bibcode:2005MNRAS.356..979M, DOI:10.1111/j.1365-2966.2004.08514.x, arXiv:astro-ph/0410489.
Christopher J. Conselice et al, The Evolution of Galaxy Number Density at z < 8 and its Implications, in The Astrophysical Journal, vol. 830, n. 2, 2016, p. 83, DOI:10.3847/0004-637X/830/2/83, arXiv:1607.03909v2.
N. Mandolesi, P. Calzolari, S. Cortiglioni, F. Delpino, G. Sironi, Large-scale homogeneity of the Universe measured by the microwave background, in Letters to Nature, vol. 319, n. 6056, 1986, pp. 751–753, Bibcode:1986Natur.319..751M, DOI:10.1038/319751a0.
Wright EL, Age of the Universe, su astro.ucla.edu, UCLA, 2005. URL consultato l'8 gennaio 2007.
Krauss LM, Chaboyer B, Age Estimates of Globular Clusters in the Milky Way: Constraints on Cosmology, in Science, vol. 299, n. 5603, 3 gennaio 2003, pp. 65–69, Bibcode:2003Sci...299...65K, DOI:10.1126/science.1075631, PMID 12511641.
Edward L. Wright, Big Bang Nucleosynthesis, su astro.ucla.edu, UCLA, 12 settembre 2004. URL consultato il 5 gennaio 2007.
M. Harwit, M. Spaans, Chemical Composition of the Early Universe, in The Astrophysical Journal, vol. 589, n. 1, 2003, pp. 53–57, Bibcode:2003ApJ...589...53H, DOI:10.1086/374415, arXiv:astro-ph/0302259.
C. Kobulnicky, E. D. Skillman e Skillman, Chemical Composition of the Early Universe, in Bulletin of the American Astronomical Society, vol. 29, 1997, p. 1329, Bibcode:1997AAS...191.7603K.
Jean-Pierre Luminet, Boudewijn F. Roukema, Topology of the Universe: Theory and Observations, Proceedings of Cosmology School held at Cargese, Corsica, August 1998, 1999, arXiv:astro-ph/9901364.
Jean-Pierre Luminet, J. Weeks, A. Riazuelo, R. Lehoucq, J.-P. Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 2003, pp. 593–595, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
F.C. Adams, Stars in other universes: stellar structure with different fundamental constants, in Journal of Cosmology and Astroparticle Physics, vol. 2008, n. 8, 2008, p. 010, Bibcode:2008JCAP...08..010A, DOI:10.1088/1475-7516/2008/08/010, arXiv:0807.3697.
R. Harnik, Kribs, G.D. and Perez, G., A Universe without weak interactions, in Physical Review D, vol. 74, n. 3, 2006, p. 035006, Bibcode:2006PhRvD..74c5006H, DOI:10.1103/PhysRevD.74.035006, arXiv:hep-ph/0604027.
William Lane Craig, Whitrow and Popper on the Impossibility of an Infinite Past, in The British Journal for the Philosophy of Science, vol. 30, n. 2, giugno 1979, pp. 165–170 (165–6), DOI:10.1093/bjps/30.2.165.
Neugebauer, Otto E., The History of Ancient Astronomy Problems and Methods, in Journal of Near Eastern Studies, vol. 4, n. 1, 1945, pp. 1–38, DOI:10.1086/370729, JSTOR 595168.
«the Chaldaean Seleucus from Seleucia»
Sarton, George, Chaldaean Astronomy of the Last Three Centuries B. C, in Journal of the American Oriental Society, vol. 75, n. 3, 1955, pp. 166–173 (169), DOI:10.2307/595168, JSTOR 595168.
«the heliocentrical astronomy invented by Aristarchos of Samos and still defended a century later by Seleucos the Babylonian»
(EN) J. H. Jeans, The Stability of a Spherical Nebula (PDF), in Philosophical Transactions Royal Society of London, Series A, vol. 199, 312–320, 1902, pp. 1–53, Bibcode:1902RSPTA.199....1J, DOI:10.1098/rsta.1902.0012, JSTOR 90845. URL consultato il 17 marzo 2011 (archiviato dall'url originale il 20 luglio 2011).
(DE) A Einstein, Zum kosmologischen Problem der allgemeinen Relativitätstheorie, in Sitzungsberichte der Preussischen Akademie der Wissenschaften, Physikalisch-mathematische Klasse, vol. 1931, 1931, pp. 235–237.
(EN) Einstein A., de Sitter W., On the relation between the expansion and the mean density of the universe, in Proceedings of the National Academy of Sciences, vol. 18, n. 3, 1932, pp. 213–214, Bibcode:1932PNAS...18..213E, DOI:10.1073/pnas.18.3.213, PMC 1076193, PMID 16587663.
(DE) Friedman A., Über die Krümmung des Raumes, in Zeitschrift für Physik, vol. 10, n. 1, 1922, pp. 377–386, Bibcode:1922ZPhy...10..377F, DOI:10.1007/BF01332580.
Munitz MK, One Universe or Many?, in Journal of the History of Ideas, vol. 12, n. 2, 1959, pp. 231–255, DOI:10.2307/2707516, JSTOR 2707516.
Linde A., Eternal chaotic inflation, in Mod. Phys. Lett., A1, n. 2, 1986, pp. 81–85, Bibcode:1986MPLA....1...81L, DOI:10.1142/S0217732386000129.
Linde A., Eternally existing self-reproducing chaotic inflationary Universe (PDF), in Phys. Lett., B175, n. 4, 1986, pp. 395–400, Bibcode:1986PhLB..175..395L, DOI:10.1016/0370-2693(86)90611-8. URL consultato il 17 marzo 2011.
Tegmark M., Parallel universes. Not just a staple of science fiction, other universes are a direct implication of cosmological observations, in Scientific American, vol. 288, n. 5, 2003, pp. 40–51, DOI:10.1038/scientificamerican0503-40, PMID 12701329.
Jean-Pierre Luminet, Jeff Weeks, Alain Riazuelo, Roland Lehoucq, Jean-Phillipe Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 9 ottobre 2003, pp. 593–5, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
Boudewijn Roukema, Zbigniew Buliński, Agnieszka Szaniewska, Nicolas E. Gaudin, A test of the Poincare dodecahedral space topology hypothesis with the WMAP CMB data, in Astronomy and Astrophysics, vol. 482, n. 3, 2008, p. 747, Bibcode:2008A&A...482..747L, DOI:10.1051/0004-6361:20078777, arXiv:0801.0006.
Ralf Aurich, Lustig, S., Steiner, F., Then, H., Hyperbolic Universes with a Horned Topology and the CMB Anisotropy, in Classical and Quantum Gravity, vol. 21, n. 21, 2004, pp. 4901–4926, Bibcode:2004CQGra..21.4901A, DOI:10.1088/0264-9381/21/21/010, arXiv:astro-ph/0403597.

esa.int

Planck reveals an almost perfect universe, su Planck, ESA, 21 marzo 2013. URL consultato il 21 marzo 2013.

etimo.it

Dizionario etimologico online, su etimo.it.

faqs.org

Nick Strobel, The Composition of Stars, su astronomynotes.com, Astronomy Notes, 23 maggio 2001. URL consultato il 4 gennaio 2007.
Have physical constants changed with time?, su faqs.org, Astrophysics (Astronomy Frequently Asked Questions). URL consultato il 4 gennaio 2007.

harvard.edu

adsabs.harvard.edu

George F.R. Ellis, U. Kirchner, W.R. Stoeger, Multiverses and physical cosmology, in Monthly Notices of the Royal Astronomical Society, vol. 347, n. 3, 2004, pp. 921–936, Bibcode:2004MNRAS.347..921E, DOI:10.1111/j.1365-2966.2004.07261.x, arXiv:astro-ph/0305292.
P. A. R. Ade, N. Aghanim, C. Armitage-Caplan e et al. (Planck Collaboration), Planck 2013 results. I. Overview of products and scientific results, in Astronomy & Astrophysics (submitted) http://arxiv.org/abs/1303.5062, 20 marzo 2013, Bibcode:2013arXiv1303.5062P, arXiv:1303.5062.
I. Ribas, C. Jordi, F. Vilardell, E.L. Fitzpatrick, R.W. Hilditch, F. Edward, First Determination of the Distance and Fundamental Properties of an Eclipsing Binary in the Andromeda Galaxy, in Astrophysical Journal, vol. 635, n. 1, 2005, pp. L37–L40, Bibcode:2005ApJ...635L..37R, DOI:10.1086/499161, arXiv:astro-ph/0511045.
McConnachie, A. W.; Irwin, M. J.; Ferguson, A. M. N.; Ibata, R. A.; Lewis, G. F.; Tanvir, N., Distances and metallicities for 17 Local Group galaxies, in Monthly Notices of the Royal Astronomical Society, vol. 356, n. 4, 2005, pp. 979–997, Bibcode:2005MNRAS.356..979M, DOI:10.1111/j.1365-2966.2004.08514.x, arXiv:astro-ph/0410489.
N. Mandolesi, P. Calzolari, S. Cortiglioni, F. Delpino, G. Sironi, Large-scale homogeneity of the Universe measured by the microwave background, in Letters to Nature, vol. 319, n. 6056, 1986, pp. 751–753, Bibcode:1986Natur.319..751M, DOI:10.1038/319751a0.
Wright EL, Age of the Universe, su astro.ucla.edu, UCLA, 2005. URL consultato l'8 gennaio 2007.
Krauss LM, Chaboyer B, Age Estimates of Globular Clusters in the Milky Way: Constraints on Cosmology, in Science, vol. 299, n. 5603, 3 gennaio 2003, pp. 65–69, Bibcode:2003Sci...299...65K, DOI:10.1126/science.1075631, PMID 12511641.
Edward L. Wright, Big Bang Nucleosynthesis, su astro.ucla.edu, UCLA, 12 settembre 2004. URL consultato il 5 gennaio 2007.
M. Harwit, M. Spaans, Chemical Composition of the Early Universe, in The Astrophysical Journal, vol. 589, n. 1, 2003, pp. 53–57, Bibcode:2003ApJ...589...53H, DOI:10.1086/374415, arXiv:astro-ph/0302259.
C. Kobulnicky, E. D. Skillman e Skillman, Chemical Composition of the Early Universe, in Bulletin of the American Astronomical Society, vol. 29, 1997, p. 1329, Bibcode:1997AAS...191.7603K.
Jean-Pierre Luminet, Boudewijn F. Roukema, Topology of the Universe: Theory and Observations, Proceedings of Cosmology School held at Cargese, Corsica, August 1998, 1999, arXiv:astro-ph/9901364.
Jean-Pierre Luminet, J. Weeks, A. Riazuelo, R. Lehoucq, J.-P. Uzan, Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background, in Nature, vol. 425, n. 6958, 2003, pp. 593–595, Bibcode:2003Natur.425..593L, DOI:10.1038/nature01944, PMID 14534579, arXiv:astro-ph/0310253.
F.C. Adams, Stars in other universes: stellar structure with different fundamental constants, in Journal of Cosmology and Astroparticle Physics, vol. 2008, n. 8, 2008, p. 010, Bibcode:2008JCAP...08..010A, DOI:10.1088/1475-7516/2008/08/010, arXiv:0807.3697.
R. Harnik, Kribs, G.D. and Perez, G., A Universe without weak interactions, in Physical Review D, vol. 74, n. 3, 2006, p. 035006, Bibcode:2006PhRvD..74c5006H, DOI:10.1103/PhysRevD.74.035006, arXiv:hep-ph/0604027.
(EN) J. H. Jeans, The Stability of a Spherical Nebula (PDF), in Philosophical Transactions Royal Society of London, Series A, vol. 199, 312–320, 1902, pp. 1–53, Bibcode:1902RSPTA.199....1J, DOI:10.1098/rsta.1902.0012, JSTOR 90845. URL consultato il 17 marzo 2011 (archiviato dall'url originale il 20 luglio 2011).
(DE) A Einstein, Zum kosmologischen Problem der allgemeinen Relativitätstheorie, in Sitzungsberichte der Preussischen Akademie der Wissenschaften, Physikalisch-mathematische Klasse, vol. 1931, 1931, pp. 235–237.
(EN) Einstein A., de Sitter W., On the relation between the expansion and the mean density of the universe, in Proceedings of the National Academy of Sciences, vol. 18, n. 3, 1932, pp. 213–214, Bibcode:1932PNAS...18..213E, DOI:10.1073/pnas.18.3.213, PMC 1076193, PMID 16587663.
Hubble, Edwin, "A Relation between Distance and Radial Velocity among Extra-Galactic Nebulae" (1929) Proceedings of the National Academy of Sciences of the United States of America, Volume 15, March 15, 1929: Issue 3, pp. 168-173, communicated January 17, 1929 (Full article Archiviato il 30 giugno 2008 in Internet Archive., PDF)
Georges Lemaître, Un univers homogène de masse constante et de rayon croissant rendant compte de la vitesse radialee des nébuleuses extra-galactiques, in Annales de la Société Scientifique de Bruxelles, A47, 1927, pp. 49–56, Bibcode:1927ASSB...47...49L.. Partially translated (the translator remains unidentified) in Georges Lemaître, Expansion of the universe, A homogeneous universe of constant mass and increasing radius accounting for the radial velocity of extra-galactic nebulæ, in Monthly Notices of the Royal Astronomical Society, vol. 91, 1931, pp. 483–490, Bibcode:1931MNRAS..91..483L..
(DE) Friedman A., Über die Krümmung des Raumes, in Zeitschrift für Physik, vol. 10, n. 1, 1922, pp. 377–386, Bibcode:1922ZPhy...10..377F, DOI:10.1007/BF01332580.
Linde A., Eternal chaotic inflation, in Mod. Phys. Lett., A1, n. 2, 1986, pp. 81–85, Bibcode:1986MPLA....1...81L, DOI:10.1142/S0217732386000129.
Linde A., Eternally existing self-reproducing chaotic inflationary Universe (PDF), in Phys. Lett., B175, n. 4, 1986, pp. 395–400, Bibcode:1986PhLB..175..395L, DOI:10.1016/0370-2693(86)90611-8. URL consultato il 17 marzo 2011.
Tegmark, Max, Parallel Universes, in In "Science and Ultimate Reality: from Quantum to Cosmos", honoring John Wheeler's 90th birthday. J. D. Barrow, P.C.W. Davies, & C.L. Harper eds. Cambridge University Press (2003), 2003, p. 2131, Bibcode:2003astro.ph..2131T, arXiv:astro-ph/0302131.
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