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#geomagneticstorm — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #geomagneticstorm, aggregated by home.social.

  1. How Space Weather Could Bust The AI Boom
    --
    spacenews.com/how-space-weathe <-- shared technical article
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    futurism.com/artificial-intell <-- shared technical article, “AI Data Centers Pushing Electric Grid Into Meltdown”
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    doi.org/10.1146/annurev-earth- <-- shared 2026 paper, “Magnetic Storms and Geoelectric Hazards”
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    #AI #datcenters #infrastructure #impacts #solarstorms #spaceweather #risk #hazards #overloading #electricity #energy #powersupply #energygrid #vulnerable #transmission #energy #demand #consumers #geoelectrical #geomagnetism #blackout #damage #cost #economics #equipment #transformers #carringtonevent #NERC #grid #reliability #electricaldemand #utilities #magneticstorm #electromagneticinduction #extremeevent #historicalevent #hazardanalysis #spaceweather #history #Carrington #geoelectric #humanimpacts #risk #hazard #monitoring #network #geology #geomagnetism #impedance #rock #soil #utilities #electricaltransmission #powerlines #magnetotelluric #sensor #blackout #brownout #energy #geoelectrichazard #geoelectric #GIS #spatial #mapping #spatialanalysis #spatiotemporal #model #modeling #geomagnetism #geomagneticstorm #telecommunication #electronics #hardened #geography #mitigation #preparedness #geomorphology #geomorphometry #surfacegeology #cost #economics #disaster #impacts #technology #InternetOfThings #internet #USA #review #CONUS #numericalmodeling #realtimemonitoring #AIBoom #Bust
    @North American Electric Reliability Corporation (NERC)

  2. No #GeomagneticStorm predicted yet. But with former #AR3664 (now #AR3697) belching out big flares, we might be in for another #Aurora treat soon...

    #SpaceWeaherUpdate via #SolarHam

    #XFlares Are Piling Up

    June 1, 2024 @ 10:20 UTC

    "Good morning. How about another X-Flare!

    "The latest event measuring X1.4 was just detected around AR 3697 (3664) at 08:48 UTC (Jun 1). Much like the X-Flare yesterday evening, a CME does not appear to be associated with this event. Some dimming was observed to the north of 3697 before this event, but coronagraph imagery does not seem to reveal any plasma leaving the Sun. The flare producing machine is now in a good location for potential Earth directed eruptions.

    "And with this now being the 49th X-Flare of the current solar cycle, we have tied the X-Flare total from the previous solar cycle 24. When will #50 take place? Stay tuned to find out."

    solarham.com/

    #SolarCycle25 #SolarFlares

  3. The latest #Spaceweather update from Spaceweather.com

    "Because the sunspot is behind the edge of the solar disk, the flare was partially #eclipsed. It was probably even stronger than it appeared. 'X8.7' is almost certainly an underestimate of the flare's true strength.

    "Extreme ultraviolet radiation from the flare ionized the top of Earth's atmosphere, causing a deep shortwave #RadioBlackout over the Americas. Ham radio operators, aviators and mariners may have noticed a sudden loss of signal at all frequencies below 30 MHz.

    "Subatomic debris from this event might soon reach Earth, guided toward our planet by the #ParkerSpiral. Also, a #CME might be in the offing. Stay tuned for updates!

    "EARTH IS CONNECTED TO SUNSPOT AR3664: Giant sunspot AR3664 is no longer facing Earth. That makes it extra dangerous. The #Carrington-class sunspot is passing over the sun's western limb--a region of the sun that is magnetically connected to our planet. Indeed, we are feeling the effects of that connection right now.

    "What's causing this? Protons accelerated by solar flares in the magnetic canopy of #AR3664 are following the #ParkerSpiral back to Earth. Think of it as a magnetic superhighway. The arriving particles are funneled by our planet's magnetic field toward the poles where they ionize the atmosphere and interfere with the normal transmission of shortwave radio."

    spaceweather.com/repeat_images

    spaceweather.com/images2024/14

    #SolarFlare #SpaceWx #AmateurRadio #SolarCycle25 #SolarFlares #Geomagneticstorm #HamRadio #Blackout

  4. #SolarHam summary of the #auroras

    MAY The 3664th

    May 13, 2024 @ 00:45 UTC

    "I just want to say thank you for your support the past few days. I did not get much sleep as SolarHam is a one person operation, however the Extreme #GeomagneticStorm generated a record number of visitors to the website. I appreciate everybody who continues to follow SolarHam on both the main website and on social media. Hard to believe I have been doing this now for over 18 years!

    "I would like to share with you an article I wrote detailing the extreme geomagnetic storm titled 'May the 3664th'. I compiled data and imagery, all in chronological order to show how the events unfolded. I also added a small fraction of the aurora imagery that was submitted so far. Thanks again!"

    solarham.com/may2024/index.htm

    #SolarCycle25 #SolarFlares #CMEs #aurora #AR3664

  5. #SpaceWeather update from Spaceweather.com

    ARE WE ABOUT TO EXPERIENCE A NEW CARRINGTON EVENT?

    "No. #AR3664 is indeed a '#Carrington-class' sunspot, but the #CMEs it hurled toward Earth over the past few days are not as potent as the monster CME of Sept. 1, 1859. NOAA says we might experience a severe geomagnetic storm when the CMEs arrive this weekend. If geomagnetic storms were hurricanes, 'severe' would be category 4. The Carrington Event was category 5 or greater. So this is no #CarringtonEvent. Even so, category 4 is pretty intense--if it happens.

    "FIVE CMEs ARE HEADING FOR EARTH: Great sunspot AR3664 has hurled an astonishing five CMEs toward Earth.

    "According to a NOAA forecast model, the first three CMEs could merge for form a 'Cannibal CME.' Cannibal CMEs form when fast-moving CMEs overtake and gobble up slower CMEs in front of them. Internal shock waves created by such CME collisions do an good job sparking geomagnetic storms when they strike Earth's magnetic field.

    "The #CannibalCME is expected to arrive on May 11th. It alone could spark a strong (G3) #GeomagneticStorm. With two more CMEs following close behind, storm levels could become extreme (G4), sparking auroras at mid- to low-latitudes across Europe and the USA."

    spaceweather.com/

    #SolarFlare #SolarFlares #SolarCycle25`