Season 2019 · Episode 28 of 40
Aired Sep 3, 2019
Is Earth's Magnetic Field Reversing?
Tue, Sep 3, 2019
0 of 40 watched this season
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..
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Airs
Tue, Sep 3, 2019
Show
PBS Space Time
433 episodes
Episode
S2019 · E28
in PBS Space Time