OCR Text |
Show Storms Puzzle Astronomers. Tho sourco of "magnetic Btorms" In Bomo measure Is yet problematic, notwithstanding not-withstanding long years of observation by tho most dovoted astronomers. Ono theory is that a positives electricity Is generated from tropical water surfaces and that tho waves nro swept north to tho magnetic polos, there to meet negative neg-ative streams which produco theso phenomena. It has been demonstrated that this luminous magnetic matter can only manifest ltBelf In very raro atmospheres, nnd similar phenomena havo really been produced In glass vessels from which tho air has been practically exhausted. |