Cosmon or Cosmonium is a hypothetical form of matter where the Universe would have been in a dense form of matter as a particle named Cosmon, the idea was originally proposed by Georges Lemaître, was a Belgian Catholic Priest, astronomer and professor of physics at the Catholic University of Leuven, in what year?
Georges Lemaître: Georges Henri Joseph Édouard Lemaître Associate RAS (] ; 17 July 1894 – 20 June 1966) was a Belgian Catholic Priest, astronomer and professor of physics at the Catholic University of Leuven.
i don't know