🔬 Discovery

Conformal cyclic cosmology

Cosmología cíclica conforme

Date
2005-2010 · confidence medium
Place
Oxford, England, United Kingdom
Credited to
Roger Penrose
Field
Cosmos & Earth

What was discovered

Speculative cosmological model, not accepted by the scientific community, proposed by Roger Penrose, in which the universe passes through infinite cycles with each era's future infinity identified with the next Big Bang.

What it led to

  • Debate over possible traces of earlier cosmic eras in the cosmic microwave background
  • Popularization of alternative cosmological ideas beyond the standard model
  • Publication of the book Cycles of Time (2010)
  • Stimulus for research into unconventional theoretical cosmology

Links

Sources✓ verified 2026-09-28