Show n UPPER AIR LAYER BENDS RADIO WAVE WASHINGTON Feb 12 fly 12 The Prou Proa Pr aa Exl of ot a layer l In the upper air which bends radio back to lo earth has haa been verified the Carnegie llo In- In Institution Institution In announced today In tn ex- ex ex cx experiment conducted b by Dr Ir O 0 Breit and nd Dr M A Tuve research In of oZ If ILa department ot of magnetism Were It not hot for tor that ceiling It was wa explained the tho radio ralIo waves would pawl pass steadily outward 1 Into space rendering dl lon long distance tance transmission loa loD Impossible |