Instead, high-energy radiation and electromagnetic pulses dominate, posing serious risks to satellites, spacecraft, and ...
IN connexion with the remarkable selectivity of nuclear photo-effects of heavy elements indicated by experiments, it was pointed out in a recent note in NATURE 1 that such photo-effects might provide ...
Hot stuff: a polished cross section of one of the particles studied. (Courtesy: Satoshi Utsunomiya) New, large and highly radioactive particles have been identified from among the fallout of the 2011 ...