73day0fossilesque in spaceweatherRare solar flare caused radiation in Earth's atmosphere to spike to highest levels in nearly 20 years, researchers sayhttps://www.space.com/astronomy/sun/rare-solar-flare-caused-radiation-in-earths-atmosphere-to-spike-to-highest-levels-in-nearly-20-years-researchers-say
fossilesque in spaceweather
Rare solar flare caused radiation in Earth's atmosphere to spike to highest levels in nearly 20 years, researchers say
https://www.space.com/astronomy/sun/rare-solar-flare-caused-radiation-in-earths-atmosphere-to-spike-to-highest-levels-in-nearly-20-years-researchers-say