EnvironmentDoes Static Come from the Sun?Strange "Messages" May Tell the Secrets of Fading and Other Radio MysteriesBy Orrin E. Dunlap on May 1, 1927AdvertisementABOUT THE AUTHOR(S)Recent Articles by Orrin E. DunlapNew Power Tube Has Economical Filament, Reflectors are Efficient and moreWanted--A Radio Fan's ParadiseHigh Speed Attained by Marconi Beam, Battery Receivers can be Electrified and more