Feature

Low-Cost Computer Permits More Use

’50 Astronomy Highlights

Jeep Carries Generator to Start Jet Engines

Sugar Made without Molasses By-Product

In Science Fields

Orion Enters Fall Skies

Largest Plastic Balloon Tracks Cosmic Particles

Front Matter

Writers Target of Critics

“Long-Distance” Seeding

Importance of Salvaging Scrap Metals Emphasized

White Cells as Medicine