http://www.reddit.com/user/Notukanon
Notukanon21 karma2014-04-14 17:28:38 UTC
Is it possible that there is a planet exactly the same as ours that rotates at the same speed and distance on the other side of the sun. but we cant see it?
View HistoryShare Link
Notukanon21 karma
Is it possible that there is a planet exactly the same as ours that rotates at the same speed and distance on the other side of the sun. but we cant see it?
View HistoryShare Link