Documents VIII Eternal ¥ A = 100 km 2, h = 6 km, = 3.5 g/cm 3, m = 1 ng Eternity > 7 10 29 years.

VIII Eternal ¥ A = 100 km2, h = 6 km, r = 3.5 g/cm3, Dm = 1 ng Eternity > 7*1029 years A natural nuclear reactor worked in Gabun 2 billion years ago. The distirbution…