superbubble
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English[edit]
Etymology[edit]
Noun[edit]
superbubble (plural superbubbles)
- (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[edit]
- (astronomy): supershell
Translations[edit]
See also[edit]
(space plasmas):