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In search of habitable worlds

FROM THE December 2007 ISSUE

In search of habitable worlds

Exploring one of Earth's nearest stars may reveal a planetary system where the seeds of life may already be growing.

By Ray Villard Тљ|Тљ Published: Sunday, October 21, 2007

When Frank Drake listened to Epsilon Eridani in 1960, astronomers didn't know the Sun-like star was only 800 million years old — too young for intelligent life to have evolved, assuming Earth's rate of biological evolution is typical.