Feature

Ten Scholarships Offered to Outstanding Seniors

Indium Used on Planes

Sunspot’s Appearance Ends 28-Day No-Spot Period

[Photographs]: Not the Devil

Sound Travels Slower as Temperature Drops

Not for Automobiles

New Machines and Gadgets

Jupiter Prominent

[Photograph]: Movie Camera

Use of Oral Vaccines for Colds Not Advised

Foot-Bone Cancer Cured

Titan’s Atmosphere