Cited by 438Cosmology and Gravitation TheoriesAdvanced Mathematical Theories and ApplicationsSpace Science and Extraterrestrial Life

The anthropic principle and the structure of the physical world

Carr, B. J., Rees, M. J.·1979·Nature

Integrity signals

Registry

Crossref · 10.1038/278605a0

Cites

23 of 23 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

We couldn’t retrieve this paper’s full text, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • Very small changes in the laws, parameters and initial conditions of physics would result in a universe unable to evolve and support intelligent life.

    “Beginning with the classic papers of Carter (1974) and Carr & Rees (1979), and the extensive discussion of Barrow & Tipler (1986), a number of authors have noticed that very small changes in the laws, parameters and initial conditions of physics would result in a universe unable to evolve and support intelligent life.”

    From The Fine-Tuning of the Universe for Intelligent Life (2012) · cites this paper as Carr & Rees (1979)

Cites

Flagged first, then by citations

2 of the 25 references couldn’t be matched to a known paper.

Cited by

Sorted by citations

Authors
Carr, B. J., & Rees, M. J.
Affiliations
  • California Institute of Technology (US)
  • University of Cambridge (GB)
Venue
Nature
Published
1979-04
Volume
278
Issue
5705
Pages
605-612
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2005379655
Cited by
438
References
25
Citations by year
2026: 10 · 2025: 17 · 2024: 8 · 2023: 29 · 2022: 14 · 2021: 14 · 2020: 10 · 2019: 31 · 2018: 11 · 2017: 11 · 2016: 13 · 2015: 12 · 2014: 14 · 2013: 10 · 2012: 10
FWCI
6.35
Type
journal article
Language
en
Open access
closed
Locations
Nature (publishedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Cosmology and Gravitation Theories
  • Physical Sciences › Physics and Astronomy › Statistical and Nonlinear Physics › Advanced Mathematical Theories and Applications
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Space Science and Extraterrestrial Life
Keywords
anthropic principle, fine-tuning, physical constants, coincidence problem, galaxy structure, star formation, planetary systems, gravity effects, evolution of life

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review