Ancient cedar trees hold 8th-century mystery
In the late eighth century, Earth was hit by a mystery blast of cosmic rays, according to a Japanese study that found a relic of the powerful event in cedar trees.
Source: http://www.cosmosmagazine.com/news/5648/in-tree-rings-japanese-scientists-find-8th-century-mystery
Drew Barrymore Ehrinn Cummings Elena Lyons Elisabeth Röhm Elisha Cuthbert Eliza Dushku Emilie de Ravin Emma Heming