Radiation Blast May Have Hit Earth In Middle Ages
27A new report posits that the collision of two black holes or neutron stars may have produced a gamma ray burst that hit Earth in the 8th century, generating a variety of chemical isotopes that can be found in ancient tree rings and ice cores. What do you think?
“‘May have?’ Wow!”
Silvio Mazzotti –
Spindle Repairer“I’ve always wondered where all these isotopes came from.”
Penney Scott –
Quill Cleaner“Wow, tree rings just keep getting more and more interesting.”
Don Gallardo –
Auctioneer
