Feature

New Band of Ultraviolet Found in Sun’s Rays

Astronomer Explains Star Going Two Ways at Once

Explore Mystery Isle

Glass Tops on Tin Cans Made of Telescope Material

Air a Hundred Miles up May Be Warm as a Summer Day

Study Concentration of Viruses as Clue to Nature

Maps of the World Displayed for World Geographers

Amazing Landscape Lies beneath the Pacific Ocean

First Glances at New Books

Time Signals Now Broadcast Twenty Times Each Day

Blue Light Most Effective in Causing Plants to Bend

Sheep Reared Successfully on a Synthetic Diet