RT @cosmos4u: 15 Minutes til the live broadcast from the Keck Observatory begins at ustream.tv/channel/live-f… – see www2.le.ac.uk/news/blog/2013… for…
RT @cosmos4u: 15 Minutes til the live broadcast from the Keck Observatory begins at ustream.tv/channel/live-f… – see www2.le.ac.uk/news/blog/2013… for…