Tuesday, January 6, 2015

Areas are eight planets in the universe where life is possible – Daily Mail

Eight new planets have been found orbiting in the so-called “Goldilocks zone ” or habitable zone of the Universe. None is too hot or cold for that water or life chances, astronomers said Tuesday.

The finding doubles the number of known planets with Earth-like size and believed to be areas habitable orbiting stars.

Two of the Eight found are closest to Earth of which have been found so far in the Plot system, astronomers said on the 225th meeting of the American Astronomical Society meeting in Seattle, Washington.

“Most of these planets has a good chance to be rocky like Earth,” said lead author Guillermo Torres, the Harvard-Smithsonian Center for Astrophysics.

The worlds were found with the help of Kepler NASA mission to search for planets.

But as the planets were too small for them to be acknowledged as such by measuring its mass, the scientists used a computer program called BLENDER to determine who had statistical chances of being planets, he said the center in a statement.

The same program “was previously used to validate some of the most iconic Kepler’s findings, including the first two planets the size of Earth orbiting around a sun-like star, and the first exoplanet smaller than Mercury, “he said.

Despite the curiosity generated considering that there is a possibility of life on another planet like Earth , the top two candidates are so far to learn more about them is a challenge.

Kepler-438b is spinning around its star at a distance of 470 light years from Earth. The other , Kepler-442b , is even farther, 1,100 light years.

Kepler-438b has a diameter that is 12% larger than Earth, and maintains 70% chance of being rocky, the researchers said.

Kepler-442b is about one-third larger than Earth, and experts say the possibility that it is a rocky planet is three five.

“We’re not sure that one of the planets in the sample is truly habitable,” said the second study author David Kipping, also belonging to the Harvard-Smithsonian Center. .

“All we can say is they are promising candidates”

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