A huge cosmic event some 14,300 years ago was so powerful, it left a discernible mark on our planet.
In the partially fossilized trunks of ancient trees, and excavated cores of millennia-old ice, scientists have found evidence that suggests some…
A huge cosmic event some 14,300 years ago was so powerful, it left a discernible mark on our planet.
In the partially fossilized trunks of ancient trees, and excavated cores of millennia-old ice, scientists have found evidence that suggests some…