Feature

Front Matter

Increase Telescopes’ Power

Milkman to Bring Safe Water in Mass Disasters

[Illustration]: Fallout Map

Andean People Studied

Plan Observing Satellite

Very Large Sunspot Bursts Forth on Sun

Sun Has Weak Magnetic Field

Two-Thirds of Dust Breathed Stays in Lungs

High-Temperature Devices

Fit Babies with Artificial Limbs

Danger in Pre-Birth Sex Determinations