Most of the surface of the Sun has a temperature of about 5400 degrees C, but in a big sunspot the temperature can drop to about 4000 degrees C.
Source: tatoeba (3962076)
Sunspot
/ˈsʌnspɒt/
Synonyms for "sunspot" (4 found)
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More general
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3 entriesCollocations
5 entriessunspot activitysunspot areasunspot cyclesunspot groupsunspot number
Inflections
1 entriesDerivations
2 entriesSample sentences
1 total sentences available.