| https://www.youtube.com/watch?v=MZtTVsIOA9c |
| Why is it good that we have magnetic fields? What would this world look like if a solar flare hit us without it? |
| https://www.youtube.com/watch?v=MZtTVsIOA9c |
| Why is it good that we have magnetic fields? What would this world look like if a solar flare hit us without it? |
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