Peak year of radioactive fallout since the beginning of the nuclear age? 1964. Based on carbon 14 signatures. ib.berkeley.edu/labs/barnosky/… https://t.co/oDF2cb7hBC

Peak year of radioactive fallout since the beginning of the nuclear age?
1964. Based on carbon 14 signatures.
ib.berkeley.edu/labs/barnosky/… https://t.co/oDF2cb7hBC

related posts