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G3A11:How long does it take a coronal mass ejection to affect radio propagation on Earth?

G3A11G3A

How long does it take a coronal mass ejection to affect radio propagation on Earth?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G3A11 is 15 hours to several days.

Use this action or method: 15 hours to several days. It is the choice that directly completes the job described in the question.

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