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23 févr. 1987 - SN 1987A, the first "naked-eye" supernova since 1604, is observed
Ajouté au bande de temps:
World History Timeline
By
JediMaster 66
il y a 3 jrs
0
1
74783
Date:
23 févr. 1987
Maintenaint
~ Il y a 38 ans
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