60-Second Space
60-Second Space
Scientific American
Galaxy Might Be Most Distant Seen Object
1 minutes Posted Nov 20, 2012 at 5:30 pm.
0:00
1:15
Download MP3
Show notes
Thanks to gravitational lensing by a cluster of galaxies, the light emitted by a small galaxy 13.3 billion years ago has reached Earth. John Matson reports