+ - The galaxy may have billions of habitable planets->
Submitted
by
The Bad Astronomer
The Bad Astronomer writes "A recent astronomical report came out stating that as many as 1 in 4 sun-like stars have earth-mass planets. But are they habitable? A simple bit of math based on some decent assumptions shows that there may be *billions* of potentially habitable worlds in the galaxy. Getting to them, of course, is another problem altogether..."
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The galaxy may have billions of habitable planets More Login
The galaxy may have billions of habitable planets