science now

informative and interestyng post

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nice post

thanks friend............

it surely remains unknown... i've never heard of it before. Kepler? cool name... Earth's Twin? cool nickname :)

thanks friend...............

Very good, informative post! Thank you!

thanks friendssssssss..................

nice informative post !

thanks for sharing

VERY NICE FRIEND~~~~I REALY LIKE IT~~~~KEEP IT UP~~~~~~~

informative post thanks for sharing

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really very nice post my friend good luck

excellent

thanks friendssssssss..........

nice post

thanks friend................

nice post

thanks friend........

very interesting post.... thanks a lot for sharing this post, my fren!

good

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People are looking for extraterrestrial life.
In connection with this problem, scientist Stephen Hawking said
"If we find intelligent beings on other planets we do not doubt the greatest scientific discovery in history, but we must be careful if we want to communicate with these forms of life, because we could have terrible fate of the natives in the Americas after the arrival of Europeans"
Nice post

ya friend u right...