An anonymous reader quotes a report from The Guardian:
They may not be little green men. They may not arrive in a vast spaceship. But according to new calculations there could be more than 30 intelligent civilizations in our galaxy today capable of communicating with others. In 1961 the astronomer Frank Drake proposed what became known as the Drake equation, setting out seven factors that would need to be known to come up with an estimate for the number of intel…


source: Technologie, tags: funstuff keywords: comment: