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Thursday, September 30, 2010

Odds Of Life On Newfound Earth-Size Planet '100 Percent,' Astronomer Say

This artist's conception shows the inner four planets of the Gliese 581 system and their host star, a red dwarf star only 20 light years away from Earth. The large planet in the foreground is the newly discovered GJ 581g, which has a 37-day orbit right in the middle of the star's habitable zone and is only three to four times the mass of Earth, with a diameter 1.2 to 1.4 times that of Earth.
Lynette Cook, Space.com
This artist's conception shows the inner four planets of the Gliese 581 system and their host star, a red dwarf star only 20 light years away from Earth. The large planet in the foreground is the newly discovered GJ 581g, which has a 37-day orbit right in the middle of the star's habitable zone and is only three to four times the mass of Earth, with a diameter 1.2 to 1.4 times that of Earth.

An Earth-size planet has been spotted orbiting a nearby star at a distance that would makes it not too hot and not too cold — comfortable enough for life to exist, researchers announced today (Sept. 29).

If confirmed, the exoplanet, named Gliese 581g, would be the first Earth-like world found residing in a star's habitable zone — a region where a planet's temperature could sustain liquid water on its surface.

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9 comments:

  1. I'm moving tomorrow! Calling Virgin and booking the flight.

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  2. Mmmm , maybe someone found heaven!
    Sounds like just the right size!

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  3. Beam me up Scotty there is no intelligent life down here.

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  4. I'll bet their planet is saying right now: OMG ! The dreadful earthlings have found us!

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  5. great, lets go. it'll be millions of years before we have to worry about the EPA again ...

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  6. great, lets go. and this time, i'll pick my own damn cotton !

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  7. I need off this greedy planet!

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  8. 2:34, HA HA. This black man found that hilarious!

    Who says we can't all get along after all?

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  9. Can we send Obama and his cronies there?

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