Preparedness Notes for Friday — October 4, 2024
Important Solar Flare Alert: A CME Double Whammy: An X7 on Wednesday and now a X9.1. Keep your electronics Faraday-protected for at least a few more days. And watch for auroras on Friday night and Saturday night. SpaceWeather.com posted this on Thursday: THE STRONGEST FLARE YET: Sunspot AR3842 exploded again today, producing the strongest solar flare of Solar Cycle 25 so far. NASA’s Solar Dynamics Observatory recorded the X9.1-category blast: Radiation from the flare ionized the top of Earth’s atmosphere and caused a deep shortwave blackout over Africa and the South Atlantic. Ham radio operators in the area may have …