One is the c12 (which is the normal one), and the opposite is c14 (which is the radioactive compound). In any occasion, the calibration tables which have been produced from tree rings do not support the standard steady-state mannequin of…
Sarađujte s nama jer mi znamo s metalom!
One is the c12 (which is the normal one), and the opposite is c14 (which is the radioactive compound). In any occasion, the calibration tables which have been produced from tree rings do not support the standard steady-state mannequin of…