(◡‿◡✿) (◕‿◕✿) Future New Planet Could Harbor Water And Life (◡‿◡✿) (◕‿◕✿)

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JAN.2012= 700 VIEWS

Cutting Edge
FEATURED SEPT.17/11

Did this one for a challenge worked in photoshop in layers to achieve this

One of the several planets within the Gliese 581 star system, called Gliese 581 d, may be one of the most potentially habitable alien worlds known. It is about 8 times the mass of Earth, and located in an orbit just right for liquid water to exist on the surface. Water is a key ingredient for life as we know it. Gliese 581 is a red dwarf star 20.5 light-years from Earth

An Earth-like planet spotted outside our solar system is the first found that could support liquid water and harbor life, scientists announced today.

Liquid water is a key ingredient for life as we know it. The newfound planet is located at the “Goldilocks” distance-not too close and not too far from its star to keep water on its surface from freezing or vaporizing away.

And while astronomers are not yet able to look for signs of biology on the planet, the discovery is a milestone in planet detection and the search for extraterrestrial life, one with the potential to profoundly change our outlook on the universe.

Temperatures can be as hot as 160 degrees or as frigid as 25 degrees below zero, but in between – in the land of constant sunrise – it would be “shirt-sleeve weather,” said co-discoverer Steven Vogt of the University of California at Santa Cruz.

It’s unknown whether water actually exists on the planet, and what kind of atmosphere it has. But because conditions are ideal for liquid water, and because there always seems to be life on Earth where there is water, Vogt believes “that chances for life on this planet are 100 percent.”

The astronomers’ findings are being published in Astrophysical Journal and were announced by the National Science Foundation on Wednesday.

The planet circles a star called Gliese 581. It’s about 120 trillion miles away, so it would take several generations for a spaceship to get there. It may seem like a long distance, but in the scheme of the vast universe, this planet is “like right in our face, right next door to us,” Vogt said in an interview.

That close proximity and the way it was found so early in astronomers’ search for habitable planets hints to scientists that planets like Earth are probably not that rare.

Vogt and Butler ran some calculations, with giant fudge factors built in, and figured that as much as one out of five to 10 stars in the universe have planets that are Earth-sized and in the habitable zone.

With an estimated 200 billion stars in the Milky Way galaxy, that means maybe 40 billion planets that have the potential for life, Vogt said. However, Ohio State University’s Scott Gaudi cautioned that is too speculative about how common these planets are.

Vogt and Butler used ground-based telescopes to track the star’s precise movements over 11 years and watch for wobbles that indicate planets are circling it. The newly discovered planet is actually the sixth found circling Gliese 581. Two looked promising for habitability for a while, another turned out to be too hot and the fifth is likely too cold. This sixth one bracketed right in the sweet spot in between, Vogt said.

With the star designated “a,” its sixth planet is called Gliese 581g.

“It’s not a very interesting name and it’s a beautiful planet,” Vogt said. Unofficially, he’s named it after his wife: “I call it Zarmina’s World.”

The star Gliese 581 is a dwarf, about one-third the strength of our sun. Because of that, it can’t be seen without a telescope from Earth, although it is in the Libra constellation, Vogt said.

But if you were standing on this new planet, you could easily see our sun, Butler said.

The low-energy dwarf star will live on for billions of years, much longer than our sun, he said. And that just increases the likelihood of life developing on the planet, the discoverers said.

“It’s pretty hard to stop life once you give it the right conditions,” Vogt said.

I Believe we will have a new earth not quite like it is now and i beleive we will have people living on other planets as well

*Model from my photoshoot is the Saturn Girl,Animals were all captured by me from originals pictures,Bronze statue captured in Hawaii,My neice and friend on planet earth was used, Saturn and background done in photoshop worked in layers..added starbursts


HELP PROTECT OUR MOTHER EARTH

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