Storm and Substorms |
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- Relationship between magnetic storms (ring current) and aurora substorms (aurora current) is still being researched
- A magnetic storm usually lasts 2 hours to a day.
- A substorm usually lasts 30 minutes-2 hours
- You can have a storm without a substorm (aurora)
- You can have substorm (aurora) without a magnetic storm.
- And they can happen together.
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