quantum foam

Questions

What does quantum foam mean?

Spacetime viewed on a quantum level, i.e. as a "foam" of randomly appearing and disappearing Planck-scale wormholes (black holes and white holes).

How to pronounce quantum foam

1. Open the pronunciation page — Open the Speakur entry for “quantum foam”.
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 “quantum foam”.
4. Repeat and practice — Say “quantum foam” aloud, matching stress and vowels until it feels natural.