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The star-formation history of the Universe from the stellar populations of nearby galaxies
Open accessAbstract
The determination of the star-formation history of the Universe is a key goal of modern cosmology, as it is crucial to our understanding of how galactic structures form and evolve. Observations of young stars in distant galaxies at different times in the past have indicated that the stellar birthrate peaked some eight billion years ago before declining by a factor of around ten to its present value. Here we report an analysis of the ‘fossil record’ of the current stellar populations of 96,545 nearby galaxies, from which we obtained a complete star-formation history. Our results broadly support those derived from high-redshift galaxies. We find, however, that the peak of star formation was more recent—around five billion years ago. We also show that the bigger the stellar mass of the galaxy, the earlier the stars were formed, which indicates that high- and low-mass galaxies have very different histories.
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Cites
Spergel, D. N., Verde, L., Peiris, H. V., Komatsu, E., Nolta, M. R., Bennett, C. L., Halpern, M., Hinshaw, G., Jarosik, N., Kogut, A., et al. (2003) · The Astrophysical Journal Supplement Series · doi:10.1086/377226 · Cited by 10,976
Cited by
On the Normalization of the Cosmic Star Formation History
Hopkins, A. M., & Beacom, J. F. (2006) · The Astrophysical Journal · doi:10.1086/506610 · Cited by 1,724
Carnall, A. C., McLure, R. J., Dunlop, J. S., & Davé, R. (2018) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/sty2169 · Cited by 799
Self-citationTheoretical Challenges in Galaxy Formation
Naab, T., & Ostriker, J. P. (2017) · Annual Review of Astronomy and Astrophysics · doi:10.1146/annurev-astro-081913-040019 · Cited by 722
Cappellari, M., McDermid, R. M., Alatalo, K., Blitz, L., Bois, M., Bournaud, F., Bureau, M., Crocker, A. F., Davies, R. L., Davis, T. A., et al. (2013) · Monthly Notices of the Royal Astronomical Society · doi:10.1093/mnras/stt644 · Cited by 695
Pérez‐González, P. G., Rieke, G. H., Villar, V., Barro, G., Blaylock, M., Egami, E., Gallego, J., Gil de Paz, A., Pascual, S., Zamorano, J., et al. (2008) · The Astrophysical Journal · doi:10.1086/523690 · Cited by 601
Metadata
- Authors
- Heavens, A., Panter, B., Jimenez, R., & Dunlop, J.
- Venue
- Nature
- Published
- 2004-04
- Volume
- 428
- Issue
- 6983
- Pages
- 625-627
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W1985700942
- Cited by
- 471
- References
- 1
- FWCI
- 30.92
- Type
- journal article
- Language
- en
- Open access
- green
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- Heavens, A., Panter, B., Jimenez, R., & Dunlop, J. (2004). The star-formation history of the Universe from the stellar populations of nearby galaxies. Nature. https://doi.org/10.1038/nature02474
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