superbubble

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English

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Wikipedia

Etymology

From super- +‎ bubble.

Pronunciation

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Noun

superbubble (plural superbubbles)

  1. (astronomy) A very large region of space, relatively free of matter, carved out of the interstellar medium by the combination of multiple supernova bubbles resulting from supernovae.

Synonyms

Translations

See also

(space plasmas):