Note: this topic is from 09/24/2003. Thanks LibWhacker.You've heard of the main event? This is the keyword for the Charlemagne event:
- Did a gamma-ray burst devastate life on Earth? [2003]
- Mysterious radiation burst recorded in tree rings [2012]
- Sky 'Crucifix' in Ancient Text May Be Mystery-Solving Supernova [2012]
- Researcher points to Sun as likely source of eighth-century 'Charlemagne event' [2012]
- Did An 8th Century Gamma Ray Burst Irradiate Earth? [2013]
- Solar proton event seen in paleo records (Carbon 14 in Tree Rings) [2013]
- Over A Thousand Years Ago, The Sun Exploded -- And Changed Life On Earth Forever [2015]
