Tweet by APSphysics

Astronomers nail down the Hubble constant http://t.co/Zk6ZKaBeFc

— APS Physics (@APSphysics) April 9, 2014

via http://ift.tt/1juEcpD

This entry was written by autolink, posted on 2014.04.09 at 11:38, filed under Uncategorized and tagged IFTTT, Twitter. Bookmark the permalink. Follow any comments here with the RSS feed for this post. Both comments and trackbacks are currently closed.