Feature

Surveys of Mars Predicted

Newton’s Theory Holds: Mass of Saturn Wrong

Shells around Suns May Have Been Built

Ike to See Tokyo Plant

Transport by Air-Trains

House Bill Asks Study of Metric Advantages

New Weather Warning System Tried in Midwest

Echo Found Practical

Longer Days Proposed for Space Travelers

Number of Physicians Increases in 29 States

Galaxy Age Is from 11 to 15 Billion Years

Teaching Spanish by Using Filmstrip