A new portfolio of photographs of astronomers at work with the 200-inch telescope
Some stimulating comments on what it takes to make an educated man in the world today. An excerpt from a recent speech
by L. A. DuBridge
Every day there are 80,000 more people on earth. In another 50 years the world population will be four billion—a hungry four billion. And in 100 years?
by Sir Charles Darwin
The Month at Caltech