Salt Lake Herald-Republican | 1915-09-28 | Page 7 | The Sun's Heat

THE TilE SU SUNS SUN'S S 'S HEAT NEAT I M. M 1 A A. A has hns attempted to calculate calculate cal cal- the time the suns sun's activity could be he maintained by 1 chemical action 2 Intra-atomic Intra ener energy radium and ond 3 the work of oC gravitational contraction thou tion For the first he gets 2000 years for tor the tho second on only HO years ears while for tor the third he finds that gravitational gravitational gravitational contraction according to the well-known well theory of ot Helmholtz would account for tor several era millions of or years ears of or so solar r heat hent as demanded b by the tho geological geological geo geo- logical record Tho The ta fall of meteorites into the sun could account at most for or only onh the hundredth four part of ot the suns sun's heat I