An Extremely Powerful Cosmic Ray Hit Earth: We Don't Know Where It Came From : ScienceAlert
A cosmic ray that smacked into Earth's atmosphere has absolutely gobsmacked astrophysicists.
https://www.sciencealert.com/an-extremely-powerful-cosmic-ray-hit-earth-we-dont-know-where-it-came-from?fbclid=IwAR0Ao5AS4Id4rcwXUQ57VA2HD_dVRq0m9DemnenVP5GPcFs6FyvZPmLaINg_aem_AfD--wHB39NDFYYQ52gjB00XAhOlPcGza2eqIPxydIrXKaOv832WLBu-nQGdqywI9mE#lpfeco9w5g9xy23vino