NASA announced finding an Earth-like planet outside outside the solar system that could have have the right temperature to support life. As Brian Vastag reported :
The search for Earth-like planets circling other stars is heating up, but the latest discovery is not too hot at all. It’s not too cold, either. Instead, the temperature on the newly announced planet Kepler-22b could be just right for life — about 72 degrees, a perfect spring day on Earth.
Spied by NASA’s Kepler space telescope, Kepler-22b marks the best candidate yet for a life-bearing world beyond our solar system, project scientists said Monday.
If it has a surface, it ought to have a nice temperature,” said Kepler’s lead scientist, Bill Borucki, during a teleconference Monday.
“It’s right in the middle of the habitable zone,” said Natalie Batahla, a Kepler scientist, referring to the narrow, balmy band of space around any star where water can be liquid. “The other exciting thing is that it orbits a star very, very similar to our own sun.”
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