• Richard@lemmy.world
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    1 year ago

    That is not true. Paper-based information storage is significantly more unreliable and volatile than electronic storage. Geomagnetic storms of such intensity as the Carrington Event would certainly cause power outages and other inconvenience, sure, but modern integrated circuits based on field-effect transistors would likely be entirely unaffected, and most integrated circuitry is hardened anyway and especially high-density VLSI devices like flagship smartphones that use 5nm manufacturing processes are protected against so many special cases and quantum phenomena like electromigration that a geomagnetic storm would appear to be a very minor problem. Solid-state storage drives are also very reliable in extreme scenarios and most would likely retain their data in the case of a major solar flare. And much data is still saved on optical storage media like DVD, and these are absolutely immune to geomagnetic storms and EMPs. The only thing we really should worry about is our power grid, but we won’t lose any significant quantity of data and definitely not such that is integral to the functioning of our technology and society. And Faraday’s cage still exists, so a lot of militaries and institutions will probably have made arrangements that make sure their devices are not compromised.

    • Lukecis@lemmy.world
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      1 year ago

      You are correct that there are many devices and plenty of examples of infrastructure that is hardened against such things- but it’s just plain wrong to assume it wont be a major problem- Multiple studies have found the damage caused by a solar storm equivalent to the 1859 example would cause trillions of dollars of damage and a lot infrastructure would be down across most of the 1st world for at least months if not years.

      It would probably also trigger a lot of violent outbursts from populations around the world, probably a lot of mostly peaceful and fiery looting, riots etc.

      • ironhydroxide@partizle.com
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        1 year ago

        Agreed, a black start of the entire grid is a huge ordeal. In the situation everyone is without power, people will have to work together to keep society going enough to let those people who will be doing that black start do the work. (Transportation, food, housing, etc.) But as we’ve seen with the relatively simple coronavirus actions, people are selfish and many will use the situation to try and get a leg up on everyone else.

    • Whimsical@lemmy.world
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      1 year ago

      I didn’t understand a lot of those terms so you’re probably smart enough for me to trust you, thanks for helping assuage my fears