Cited by 446Space Science and Extraterrestrial LifeOrigins and Evolution of LifePlanetary Science and Exploration

A Physical Basis for Life Detection Experiments

LOVELOCK, J. E.·1965·Nature

Integrity signals

Registry

Crossref · 10.1038/207568a0

Cites

9 of 9 references verified0 citation errors · 0 not checkable

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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?

  • Atmospheric species such as oxygen and methane (and other reduced gases) should not coexist in appreciable quantities in an equilibrium atmosphere, yet they do on Earth.

    “Atmospheric species such as oxygen and methane (and other reduced gases) should not coexist in appreciable quantities in an equilibrium atmosphere (Lovelock, 1965; Sagan et al., 1993), yet they do on our living planet.”

    From The Astrobiology Primer v2.0 (2016) · cites this paper as Lovelock, 1965

  • Life has caused changes to the composition of Earth's atmosphere that are detectable by spectroscopy.

    “Life has caused changes to the composition of Earth's atmosphere (Lovelock, 1965) that are detectable by spectroscopy.”

    From The Astrobiology Primer v2.0 (2016) · cites this paper as Lovelock, 1965

  • Atmospheric chemical disequilibrium is a more general biosignature, evident in the coexistence of two or more long-term incompatible gases.

    “A more general biosignature, which has not been considered for the early Earth, is atmospheric chemical disequilibrium, evident in the coexistence of two or more long-term incompatible gases (17–20).”

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Authors
LOVELOCK, J. E.
Corresponding author
LOVELOCK, J. E.
Venue
Nature
Published
1965-08
Volume
207
Issue
4997
Pages
568-570
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2005686998
Cited by
446
References
9
Citations by year
2026: 10 · 2025: 23 · 2024: 18 · 2023: 41 · 2022: 32 · 2021: 18 · 2020: 24 · 2019: 22 · 2018: 28 · 2017: 27 · 2016: 14 · 2015: 13 · 2014: 17 · 2013: 21 · 2012: 13
FWCI
1.09
Type
journal article
Language
en
Open access
closed
Locations
  • Nature (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Space Science and Extraterrestrial Life
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Origins and Evolution of Life
  • Physical Sciences › Physics and Astronomy › Astronomy and Astrophysics › Planetary Science and Exploration
Keywords
life detection, biosignatures, physical basis of life, astrobiology, exoplanet biosignatures, high-contrast imaging
MeSH terms
Astronomy, Biochemical Phenomena, Biochemistry, Biology, Extraterrestrial Environment, Astronomical Phenomena

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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.

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