What fundamental difference separates SN 1006 from the Carrington Event regarding their source?

Answer

SN 1006 was the light of an exploding star traveling across the galaxy, while the Carrington Event was an atmospheric phenomenon.

SN 1006 was the light of an exploding star seen across space, while the Carrington Event was an atmospheric phenomenon caused by solar plasma interacting with Earth's magnetic shield.

What fundamental difference separates SN 1006 from the Carrington Event regarding their source?
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