Sun’s Magnetic Field About to Flip

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Image unrelated. Everything’s fine.

The sun’s magnetic field is about to flip and cause solar powered zombies to rise from their tombs and feast upon the tender flesh of the living. It sounds alarming, but it actually happens with some regularity. They’re making me type this. Run. Run, damn you. Fear the dead. Pray for the living. Buy sunglasses.

Via E Science News:

Something big is about to happen on the sun. According to measurements from NASA-supported observatories, the sun’s vast magnetic field is about to flip. “It looks like we’re no more than three to four months away from a complete field reversal,” said solar physicist Todd Hoeksema of Stanford University. “This change will have ripple effects throughout the solar system.”

The sun’s magnetic field changes polarity approximately every 11 years. It happens at the peak of each solar cycle as the sun’s inner magnetic dynamo re-organizes itself. The coming reversal will mark the midpoint of Solar Cycle 24. Half of “solar max” will be behind us, with half yet to come.

Hoeksema is the director of Stanford’s Wilcox Solar Observatory, one of the few observatories in the world that monitors the sun’s polar magnetic fields. The poles are a herald of change. Just as Earth scientists watch our planet’s polar regions for signs of climate change, solar physicists do the same thing for the sun. Magnetograms at Wilcox have been tracking the sun’s polar magnetism since 1976, and they have recorded three grand reversals — with a fourth in the offing.

Keep reading.

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  • emperorreagan

    Uh oh! And shotgun ammo is so expensive right now!

  • http://hormeticminds.blogspot.com/ Chaorder Gradient

    Sun’s magnetic field flips every 12 years or so and as far as i know doesn’t have any huge effects. However the Earth’s poles flip over a much longer timescale, and according to some people in Science Land, we’re long overdue for a flip.

  • Anarchy Pony

    Wait, which one is the cosmic event that makes the cars come to life and start killing people?

    • Calypso_1

      Depends – ICE, electric or Hybrid?

      • Anarchy Pony

        I dunno, the docu-drama about it was from before the electrics and hybrids started gaining popularity.

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