eternal black hole

Questions

What does eternal black hole mean?

A theoretical idealization of a usually stationary black hole that has existed forever, rather than being formed from the collapse of some matter.

How to pronounce eternal black hole

1. Open the pronunciation page — Open the Speakur entry for “eternal black hole”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “eternal black hole”.
4. Repeat and practice — Say “eternal black hole” aloud, matching stress and vowels until it feels natural.