anthropic principle

E161128

The anthropic principle is a philosophical and scientific idea that explains the universe’s observed properties by noting they must be compatible with the existence of observers like us.

All labels observed (6)

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Statements (49)

Predicate Object
instanceOf anthropic reasoning
cosmological principle
philosophical principle
addresses conditions necessary for life
fine-tuning of physical constants
selection effects in observation
appliesTo cosmological models
probabilistic reasoning about universes
coreIdea the universe’s observed properties must be compatible with the existence of observers
criticizedFor encouraging teleological interpretations
perceived lack of predictive power
risk of tautology
discussedBy Frank Tipler
surface form: Frank J. Tipler

John D. Barrow
Stephen Hawking
Steven Weinberg
epistemicStatus controversial in physics community
widely debated in philosophy of science
field cosmology
philosophy of science
physics
hasFormulation final anthropic principle
participatory anthropic principle
anthropic principle self-linksurface differs
surface form: strong anthropic principle

weak anthropic principle
hasPublication anthropic principle self-linksurface differs
surface form: The Anthropic Cosmological Principle
influenced cosmological constant problem discussions
inflationary cosmology interpretations
multiverse reasoning in physics
introducedAt IAU Symposium 63
introducedInContextOf large number coincidences in cosmology
logicalType selection effect principle
methodologicalRole constraint on acceptable cosmological theories
explanatory framework for observed constants
proposedBy Brandon Carter
publicationAuthors Frank Tipler
surface form: Frank J. Tipler

John D. Barrow
relatedTo design arguments
fine-tuning argument
multiverse hypothesis
observer selection effects
selection bias
teleology in cosmology
strongVersionStates the universe must have properties that allow life to develop within it at some stage
usedInArgumentAbout probability of intelligent life
structure formation in the universe
values of fundamental physical constants
weakVersionStates our location in the universe is necessarily privileged to the extent of being compatible with our existence as observers
yearProposed 1973

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Referenced by (14)

Full triples — surface form annotated when it differs from this entity's canonical label.

Rare Earth hypothesis relatedTo anthropic principle
Nick Bostrom notableWork anthropic principle
this entity surface form: Anthropic Bias: Observation Selection Effects in Science and Philosophy
Frank Tipler notableWork anthropic principle
this entity surface form: The Anthropic Cosmological Principle
Frank Tipler coWrote anthropic principle
this entity surface form: The Anthropic Cosmological Principle
Frank Tipler publication anthropic principle
this entity surface form: The Anthropic Cosmological Principle
eternal inflation relatedTo anthropic principle
participatory anthropic principle relatedTo anthropic principle
participatory anthropic principle relatedTo anthropic principle
this entity surface form: weak anthropic principle
participatory anthropic principle relatedTo anthropic principle
this entity surface form: strong anthropic principle
anthropic principle hasFormulation anthropic principle self-linksurface differs
this entity surface form: strong anthropic principle
anthropic principle hasPublication anthropic principle self-linksurface differs
this entity surface form: The Anthropic Cosmological Principle
John D. Barrow notableWork anthropic principle
this entity surface form: The Anthropic Cosmological Principle
Brandon Carter formulated anthropic principle
this entity surface form: weak anthropic principle
Brandon Carter notableWork anthropic principle
this entity surface form: “Large Number Coincidences and the Anthropic Principle in Cosmology”