Feature

X-Rays Are Most Destructive to Young, Growing Cells

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

Science’s Growth Indicated by Increase in Literature

Telescope with New Features Will Take Best Star Pictures

Automatic Seismograph Works Only When Quake Starts It

[Photograph]: Mirror of the Future

Personality from Ink Blots

The Steam Turbine: “A Classic Invention”

Size of Newest Planet Is Still Undetermined

Peptic Ulcer Patients Are High-Strung

New Seismograph Records Earthquakes beneath It

Man Lived 38 Years with Broken Spine