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Powerful solar eruption is heading for Earth and could supercharge the northern lights over the US this week (www.space.com)
submitted 16 hours ago by to c/science@lemmy.world
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[–] 2 points 3 hours ago

Is it this alert?

Space Weather Message Code: WATA30 Serial Number: 283 Issue Time: 2026 Oct 06 1633 UTC

WATCH: Geomagnetic Storm Category G2 Predicted Highest Storm Level Predicted by Day: Oct 07: None (Below G1) Oct 08: None (Below G1) Oct 09: G2 (Moderate)
THIS SUPERSEDES ANY/ALL PRIOR WATCHES IN EFFECT Comment: G1 to G2 (Minor-Moderate) geomagnetic storms are likely on 09 Oct with the arrival of a CME that left the Sun on 06 Oct.

Because this seems really tiny, sorry to disappoint anyone waiting the apocalypse

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    [–] 4 points 6 hours ago

    Lmao, what happens when earth gets hit by the wrath of the sun? We get shiny skies.

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    [–] 36 points 16 hours ago (13 children)

    It’s pretty sad that I am now rooting for a Carrington-level event to reset all this [waves arms broadly] insanity going on. I know that’d be bad, and yet….

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  • [–] 28 points 16 hours ago* (5 children)

    Modern infrastructure is surprisingly resilient so it wouldn't really have the effects that you're imagining, but even if it did, it wouldn't help a bit.

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  • [–] 8 points 12 hours ago (3 children)

    This. Keep in mind the Carrington event happened at a time in history when electricity wasn't even fully understood. The little electrical infrastructure that existed at the time was primarily telegraph lines. All of these lines were bare copper wire and the system was powered by battery (generators didn't exist yet) so you'd have a battery room/shack, a telegraph key and register and then miles of exposed copper wiring.

    The most protection these systems had were very crude lightning arrestors going into the telegraph building to prevent a lightning strike from killing the operator. But its no wonder the exposed wires were sparking when the Carrington event hit. It wasn't uncommon to run these wires pretty close to one another (for alarm/fire telegraph systems) because under normal conditions a 1" air gap was more than enough protection for these low voltage systems.

    Modern electrical infrastructure is significantly more robust, not to mention we understand solar flares and EMP fields much better than we did back in 1859. Even a flare more powerful than Carrington, or even an EMP from a nuclear blast, wouldn't be as bad as the doomers claim.

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  • [–] 4 points 9 hours ago (2 children)

    That's not really the point. A Carrington-sized event wouldn't need to take down every single bit of electronics to cause society to collapse. All it would need is a significant disruption. Yes, there's more defense to it, but it's far more complex than it was then. You apparently don't remember a good chunk of Texas going down due to ice. It would only need to take out a handful of places to make the whole grid fail. Hell, just 14 years ago a power outage hit over half a billion people in India due to severe heat. And you're talking just about western countries and modern transfers, but that was only 14 years ago. Many rural areas havent been upgraded like that because they haven't grown in generations. In 2003 a power outage took out 50 million people in the US. Our grid isn't even close to as resilient as you think it is.

    Vehicles. Modern vehicles are not going to survive an event like that, or an emp. As society is completely based on vehicles, it would collapse. Europe and japan may be better suited to nominally function because electric trains are better shielded because of the amount of electricity it takes. But it wouldn't be enough to transport the amount of food and people to take them to continue the economy.

    Satellites. Only military satellites are shielded, as the cost to launch satellites with lead in them is enormous. Instant communication is key to our world economy. The world economy is key to society.

    Aging infrastructure. Old powerplants keep getting extended longer and longer because despite more power being available, the demands keep going up.

    Hell even if all the lightbulbs blew, it would take down the economy. Can't work indoors until billions of lightbulbs are made. Work stops, society stops.

    My point with this, isn't to spread doomerism. My point is waving your hand at something is just as bad at doomerism. Basically calling a Carrington event a nothing burger is absurd and a potentially dangerous mindset, especially spreading it. However most people live their lives as if nothing will ever change in any meaningful way anyways, so it's about the same. Which is why we are where we are with climate change.

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  • [–] 3 points 8 hours ago (1 child)

    Youre both right. We do have a lot of hardening against such things, but getting hit with a sizable flare could really really disrupt things. It would take a really hard hit for the doom to happen. After a hit, it would be a hard question of what gets fixed first. Would society collapse? i dont think anyone can really know until it happens. Do those people in Indiana have power yet?

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  • [–] 8 points 15 hours ago (4 children)

    I get the "maybe God should go back on his promise to Noah" sentiment.

    Societally, though, I think we're still doing better than monarchies and crusades. Even if the lows are pretty disgusting, there are a lot of folks spreading good information and care.

    Now, if a bacteria that rendered crude oil unusable without releasing any CO2 in the process got loose, I would breathe a sigh of relief (and be eager to pay extra taxes to help folks with more rapid electrification).

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  • [–] 2 points 13 hours ago (2 children)

    https://www.goodreads.com/book/show/13542400-slow-apocalypse ... A scientist has developed a cure for America’s addiction—a slow-acting virus that feeds on petroleum, turning it solid. But he didn’t consider that his contagion of an Iraqi oil field would spread to infect the fuel supply of the entire world…

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  • [–] 1 point 12 hours ago (1 child)

    Interesting! Reviews don't seem too positive though.

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  • [–] 3 points 12 hours ago

    It’s a decent book. 3.5 for Goodreads is actually pretty respectable.

    The problem is that it’s a decent book from Varley, the guy who wrote Titan/Wizard/Demon and Overdrawn at the Memory Bank. Hell, he wrote the whole of the Eight World “series”. He’s won the Hugo 3 times. Average is a disappointment.

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