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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
A spinning neutron star has been observed at the center of a ________.
A) supernova remnant
B) planetary nebula
C) red supergiant
D) protostar
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Smiling Face with Open Mouth
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Answer accepted by topic starter
padrepadre
wrote...
Staff Member
Educator
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Posts: 21611
10 years ago
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Mastering in Nutritional Biology
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killian Author
wrote...
Silver Member
10 years ago
Thanks sir
Smiling Face with Open Mouth
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