Hartle-Hawking state

短语

词形变化

Hartle-Hawking states 复数 Hartle-Hawking states

释义与例句

n.
  1. 1.

    A hypothetical state of the universe prior to the Planck epoch, in which time did not exist, only space.

    物理

词源

Named after James Hartle and Stephen Hawking.

来源：wiktionary