Athletic exercises, tendency to over-rate,. 950 ... on exposure to gamma rays of radium, 612; ... member of the Société Française de Chir-.
10 GeV) cosmic ray protons give rise to gamma rays when they interact with the ... Therefore it would be interesting to repeat this exercise at z = 1.5 in the era ... Lemaître, G. 1927, Annales de la Société Scientifique de Bruxelles