a remnant of a supernova detected first in 1054 AD
Crab Nebula 30秒了解
- (noun) a remnant of a supernova detected first in 1054 AD
Meanings
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1
noun a remnant of a supernova detected first in 1054 AD
Summary
a remnant of a supernova detected first in 1054 AD
- (noun) a remnant of a supernova detected first in 1054 AD
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