Anonymous Coward User ID: 16845676 United States 01/27/2013 05:35 PM Report Abusive Post Report Copyright Violation | Did earth get zapped in 8th century [ link to lightyears.blogs.cnn.com] That event is not documented, but astronomers say a collision in space at that time could have resulted in the high levels of carbon-14 and beryllium-10 found in trees from the eighth century. |
JUST HERE
User ID: 25610447 United States 01/27/2013 05:36 PM Report Abusive Post Report Copyright Violation | Re: Did earth get zapped in 8th century , good find GFG 5 Last Edited by JUST HERE on 01/27/2013 05:36 PM:glp sign: |