Alien Base: The Evidence for Extraterrestrial Colonization of Earth: HARMFUL RADIATION BELTS
Adamski was introduced by his hosts to an older man, described as ‘a greatly evolved being’, unbelievably aged ‘close to one thousand years’, who warned of the harmful effects of Earth’s nuclear detonations: Even though the power and radiation from the test explosions have not yet gone out beyond your Earth’s sphere of influence, these radiations are endangering the life of men on Earth.
A decomposition will set in that, in time, will fill your atmosphere with the deadly elements which your scientists and your military men have confined into what you term ‘bombs’.
The radiations released from those bombs are now only going out so far, since they are lighter than your own atmosphere and heavier than space itself. If, however, mankind on Earth should release such power against one another in full warfare, a large part of Earth’s population could be annihilated, your soil rendered sterile, your waters poisoned and barren to life for many years to come. It is possible that the body of your planet itself could be mutilated to an extent that would destroy her balance in our galaxy . . .
For us, travelling through space could be made difficult and dangerous for a long time to come, since the energies released in such multiple explosions would then penetrate through your atmosphere into outer space.