Discovery of a time-resolved supernova signal in Earth's microfossils
Wednesday, August 10, 2016 - 23:02
in Astronomy & Space
Physicists have succeeded in detecting a time-resolved supernova signal in the Earth's microfossil record. As the group shows, the supernova signal was first detectable at a time starting about 2.7 million years ago. According to the researcher's analyses, our solar system spent one million years to transit trough the remnants of a supernova.