Feature

Stroboscopic Camera Takes One Picture per Flash

Coeducational Alumni More Nearly Replace Themselves

New Theory Explains Radioactive Disintegration

Anti-Oxidizing Substance Found for Anti-Knock Gas

Silica Black Is New Product of Many Possible Uses

Negroes Grow Lighter, but Color Will Never Be Uniform

Ice Age Rhinoceros Displayed in Museum

Science Studies the Politician

Thousands of Meteors Seen during Recent Shower

In Science Fields

The Eclipse of 1878: “A Classic of Science”

Dedicate World’s Largest Power Plant in Russia