Astronomy Talk: Violent Events in Rocky Planetary Systems – Dr. Benjamin Zuckerman

This is a recoding of a Keck Observatory Astronomy Talk given by Dr. Benjamin Zuckerman, Professor Emeritus of Astronomy at UCLA. His talk, 'Violent Events in Rocky Planetary Systems: Implications for the Fate of Technological Civilizations, Including Our Own', was given on October 25, 2012 at the Gates Performing Arts Center at Hawaii Preparatory Academy.

The W. M. Keck Observatory operates two 10-meter optical/infrared telescopes on the summit of Mauna Kea on the Big Island of Hawaii. The twin telescopes feature a suite of advanced instruments including imagers, multi-object spectrographs, high-resolution spectrographs, integral-field spectroscopy and a world-leading laser guide star adaptive optics system which cancels out much of the interference caused by Earth’s turbulent atmosphere. The Observatory is a private 501(c) 3 non-profit organization and a scientific partnership of the California Institute of Technology, the University of California and NASA.

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The sky is ready for MOSFIRE and DEIMOS. Our observers from CIT and UCI are also ready. Sun set 05:52:00pm rise 06:27:00am
Keck 1 MOSFIRE is scheduled with Subaru observers. Keck 2 DEIMOS is scheduled for UCI observers. Sun set 05:52:00pm rise 06:26:00am
We are setting up MOSFIRE on Keck 1 for Subaru observers, DEIMOS on Keck 2 for UCI observers. Sun set 05:52:00pm rise 06:25:00am
CIT observers will work with MOSFIRE tonight. And CIT observers will work with DEIMOS. Sun set 05:52:00pm rise 06:25:00am
Observers from CIT will use MOSFIRE on Keck 1, while on Keck 2, CIT observers will use DEIMOS. Sun set 05:52:00pm rise 06:24:00am