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Science and Technology

Essays, Memoirs, and True Stories

And Then There’s Dying . . . Or Is There?

a look at survival research

There are few questions more intriguing than whether man survives death — and if so, just what is it that survives?

By W. G. Roll June 1975
Essays, Memoirs, and True Stories

Alternative Energy

Solar energy, many scientists believe, is adequate for all the conceivable energy needs of the world. It is safe and clean, but expensive. The main technical obstacle is bringing down the cost of the solar cells, which convert light from the sun directly into electric current.

By Joy Hewitt January 1974