Feature

Knowledge of Milky Way Greatly Extended

New Elements Synthesized

Plutonium “Denatured”

Uranium Is Vital Factor

International Control

Penicillin Is Better than Streptomycin for Syphilis

Blind Spots of Science

Largest Turbine Generator Is under Construction

In Science Fields

New Weapons Disclosed

New Anesthetic Related to Ether, but More Powerful

Synthesizing Penicillin