Feature

16,000,000 Volts from Skies to Produce Super X-Rays

Telescope with New Features Will Take Best Star Pictures

Science’s Growth Indicated by Increase in Literature

Bumper Crop of Bear Cubs Reported in Yosemite Park

Automatic Seismograph Works Only When Quake Starts It

[Photograph]: Mirror of the Future

In Science Fields

The Steam Turbine: “A Classic Invention”

Alpha Particle Tetrahedrons Build up Atom Nucleus

Chemist Describes Poison Ivy and Tells What to Do about It

European Wisent Crossed with American Buffalo

New Slow Electron Compass Points East Instead of North