There is a science fiction story. A second Earth exist in reality. Astronomers at NASA have confirmed a striking plant that resembles Earth.
Over 600 light years apart from her older sister Earth, Kepler 22-b. With an average temperature of 22 degrees Celsius and a year of 290 Earth days, heavenly body meets the requirements to be designated as living. There is also some question marks. The team who made this discovery by Kepler telescope has admitted he could not yet say whether the planet is solid, gaseous or liquid.



Kepler 22-b is over two times higher than Earth and 15% is closer to its sun than Earth. Even if the planet will not be conducive to life, no concern for space colonization advocates extraterrestrial idea. NASA announced that the number of candidates to the status of the stars who inhabited planets beyond 2300.