Cosmic Dawn: Pursuit of the First Galaxies – Dr. Richard Ellis

(January 16, 2008) Dr. Richard Ellis discusses how using a pioneering technique called “gravitational lensing” allows an international team of astronomers to measure traces of the very first galaxies formed after the Big Bang. Richard, the Steele Professor of Astronomy at the California Institute of Technology, and his colleagues have made remarkable progress uncovering the evolution of the early Universe – the light they measure began its journey to the Keck telescopes more than 13 billion years ago.

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Tonight observers from UCLA and KECK will use MOSFIRE and NIRC2-LGS. Sun set 06:50:00pm rise 05:53:00am
Two years ago NDomer73 produced this video. His description of the adaptive optics systems we use is good. bit.ly/1m5SJvx
.@VirtualAstro Thanks for the RT. You've got a terrific group of followers!
Did you get to see the #lunareclipse? Here's what it looked like from the mighty Keck Observatory. By: Andrew Hara pic.twitter.com/8nuQpsNVjU
WOW!!!! Lunar Eclipse, Hawaiian-style! Found at on.fb.me/1eMiFoi pic.twitter.com/1zMgrvx1hx