How old are you on other planets? http://bit.ly/ZnM3Z & @caleb_scharf on the meaning of the exoplanet revolution http://aeonm.ag/14UGtDV
9:15 AM - 25 Jun 2013
0 replies
3 retweets
1 like
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.