Word.ws English Dictionary

Planck stars

Planck stars is the plural of Planck star.

Meaning of Planck star

Noun

Planck star (plural Planck stars)

  1. A hypothetical astronomical object whose energy is around the Planck density (5.155 × 10⁹⁶ kg/m³).
    • The entire matter of the sun condensed into the space of an atom: a Planck star should be constituted by this extreme state of matter.2015, Carlo Rovelli, translated by Simon Carnell and Erica Segre, Seven Brief Lessons on Physics, Penguin, published 2016, page 44

Questions about Planck stars

What is Planck stars the plural of?
Planck stars is the plural of Planck star.

Words near Planck stars in the dictionary

  1. Planck relic
  2. Planck relics
  3. Planck scale
  4. Planck speed
  5. Planck star
  6. Planck stars
  7. Planck temperature
  8. Planck temperatures
  9. Planck time
  10. Planck times
  11. Planck unit

Source and license

Adapted from Wiktionary: Planck stars (page history and authors); Planck star (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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