Show 22 THE OGDEN STANDARD-EXAMINER STANDARD THURSDAY EVENING NOVEMBER 17 1927 THE FHE BOOK OF KNOWLEDGE Ray The Ray X-Ray Sketches by Bessey Synopsis by Bracher Ji M cr I t j f p 1 r H J t V M k I r Sir William Crookes in 1879 unlocked the secret of w at later was to result in Y of in discovery the X X ray Sir To his intense astonishment he noticed that the William was experimenting with th tube William Ho H had a from which pro pro- professor wrapped up crystals were glowing brightly He could only con con- conclude nearly all gas had been extracted fessor of the tube tubo in The current caused physics physics- at in black back paper elude dude that some of the from the Crookes tube had a lovely green apple color to appear With almost Germany was so that no light could penetrated the black rays traveled to the crystals paper miraculous insight he declared the low experimenting with come from it Near him glow was some some- a and caused them to become phosphorescent The X- X thing between matter and Crookes tube one in was WS a cardboard covered energy day rays ra had been discovered To Be Continued Sod P. P f T. T n ii-n his laboratory with yellow crystals 4 COl rI Th The Cr CIr U 5 f 1 V |