PBS Space Time S2019E28 - Is Earth's Magnetic Field Reversing?
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Earth’s magnetic field protects us from deadly space radiation. What if it were drastically weakened, as a precursor to flipping upside down? I mean, it has before … many, many times..
| Released | Feb 11, 2015 |
|---|---|
| Runtime | min |
| Genre | Documentary, Talk |
| Actor | Matthew O’Dowd |
| Director | N/A |
| Production | PBS Digital Studios |
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