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Q&A What technologies and sciences are needed to detect a star going supernova?

What technology (at minimum), devices or minimum civilization development is needed, so that an individual member of this civilization would be able to detect that some star is going supernova? My...

3 answers  ·  posted 10y ago by trejder‭  ·  last activity 5y ago by trejder‭

Question space astronomy space-constructs technological-development supernova scientific-development