Keck Week Video #10: The Milky Way’s Entourage – Dr. Marla Geha

This talk presents a new class of dark matter dominated small galaxies found in the neighborhood of our Milky Way Galaxy. Unlike the low luminosity of the objects she studies, Dr. Marla Geha from Yale University shines brightly in this talk describing research in action at the W. M. Keck Observatory.  
 
Revealed by the potent combination of two powerful astronomy tools, the Sloan Digital Sky Survey and the Keck II telescope’s DEIMOS instrument, these faint, ghost-like galaxies are amazing laboratories for simultaneously advancing science and raising new questions about the cosmos.

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On Keck 1, we have UH observers using MOSFIRE. On Keck 2, we have UCSC observers using NIRC2-LGS. Sun set 06:24:00pm rise 06:47:00am
What would you do on a trip to Hawaii? [Watch at 10:56 for the best answer in the Universe] The Big Bang Theory bit.ly/1DoMwQA
#BigBangTheory @keckobservatory! .@BigBang_CBS, Amy and gang, you can visit Keck Observatory anytime you want! bit.ly/1yW2guw
Interesting questions... University of Southampton bit.ly/1wFcVnW
Tonight observers from Yale and KECK will use MOSFIRE and NIRC2-LGS. Sun set 06:22:00pm rise 06:48:00am