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The mission is complicated Cheap Fut Coins by the fact that it finds planets by monitoring stars that periodically dim when planets cross in front of them. For us to see that happening from our solar system, we have to be very precisely Fifa 14 Coins PS4 aligned with the other star and planet. And we may have to wait a very long time for a planet like Earth to orbit its star twice Alien astronomers would have to wait two years to observe our planet transiting the sun twice.

If we were to assume that every star had an Earth-like planet in an Earth-like orbit, the likelihood we could see it is half of a percent, said Charles Sobeck, a systems engineer at NASA Ames and the deputy project manager of the Kepler mission. You not only have to have it lined up, the star has to be bright enough too.