• Ech@lemmy.ca
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    2 days ago

    across two hemispheres

    Is there any point to this distinction? Why not just say “the entire planet”?

    • dubyakay@lemmy.ca
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      2 days ago

      It was hitting the Americas and the Pacific. And both hemispheres, so north and south alike. That’s because that side of the Earth was facing the sun at that time. I assume the south received the brunt of it due to the axial tilt going into southern summer.

      So it was not the entire planet, just the two hemispheres of North and South and specifically mostly the Americas and the Pacific.

      • Ech@lemmy.ca
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        1 day ago

        So it was only one hemisphere, but instead of being clear and specifying actual locations, the vague description suggests the whole planet was affected. How unhelpful.

    • Jerkface (any/all)@lemmy.ca
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      2 days ago

      Perhaps it did not substantially fill both hemispheres. Or perhaps they are referring to overlapping hemispheres like the north and west.

  • krooklochurm@lemmy.ca
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    2 days ago

    A part of me dreads what would happen if another carrington event happened and another part of me eagerly wants to see what would happen.

    • FenderStratocaster@lemmy.world
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      2 days ago

      I’ve read that if things are off and not powered that they wouldn’t be affected. You could kill the power to your house and shut off battery powered items and be okay.

      Maybe I’m wrong though. Also, I’ve read the sun is monitored for such things we would have 10 minutes or so of time to prepare.

      • asmoranomar@lemmy.world
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        1 day ago

        This is a case of 'it depends '. The damage isn’t caused by something being on or off. It’s everywhere. Disconnecting can isolate damage from small storms, but world ending storms have enough energy to jump air gaps and the surges would be faster than most breakers can react to. You’d physically have to rip the cables from your house to be safe. Smaller, battery powered devices would be more susceptible regardless if they were on/off. Batteries are a concern because you don’t want them to incur damage/blow up due to an electric surge.

        If this sounds overblown remember that during the Carrington Event, telegraph lines continued to operate for hours even after batteries were removed. In some cases, lines sparked and damaged equipment or personnel. These are very powerful storms that naturally induce electric current in circuitry.