VIEWS: 1 PAGES: 10 CATEGORY: Biology POSTED ON: 6/13/2010
Among radiation events, there are possible large solar flares, nearby supernovae, gamma-ray bursts (GRBs), and others. A GRB of the most powerful type (Woosley and Bloom 2006) is thought to result from a supernova at the end of stellar evolution for very massive stars with high rotational speed.
Late Ordovician geographic patterns of extinction compared with simulations o... Adrian L Melott; Brian C Thomas Paleobi
Pages to are hidden for
"Late Ordovician geographic patterns of extinction compared with simulations of astrophysical ionizing radiation damage"Please download to view full document