ScienceCasts: A Telescope Bigger than a Galaxy

Name: ScienceCasts: A Telescope Bigger than a Galaxy | Videos | Gan Jing World
Uploaded: 2014-03-06T05:00:00.000Z
Duration: 3 min 36 s
Description: Visit http://science.nasa.gov/science-news/science-at-nasa/2014/07mar_frontierfields/ for more. Astronomers have figured out how to use the gravity of distant ... | Videos | Gan Jing World