"There's at least 100 billion planets in the galaxy -- just our galaxy," says John Johnson, coauthor of the study. "That's mind-boggling."

"There's at least 100 billion planets in the galaxy -- just our galaxy," says John Johnson, coauthor of the study. "That's mind-boggling."
REDDIT TOP NEWS | JANUARY 4, 2013
http://pulse.me/s/gVXzd


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