I Black hole?Black hole. A state of matter in which thegravitational pull has become so great that gen de officieel geregistreerde groeivan het nationale inkomen. even light cannot escape from it. renderingthe object invisible. (Field, Verschuur. Ponnamperuma, Cosmic evolution, an introducrion ro astronomy, Boston. 1978). Op 3 september jl. sprak de TweedeKamer uitvoerig met beide […]