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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NASA observers will work with HIRESR tonight. And UH observers will work with DEIMOS. Sun set 07:12:00pm rise 05:45:00am
Observers from NASA will use HIRESR on Keck 1, while on Keck 2, UH observers will use ESI. Sun set 07:13:00pm rise 05:44:00am
"Record Precision Achieved in Mass Map of Galaxy Cluster Discovered from Mauna Kea" bit.ly/1nYiVn9
Australian researchers pioneer a 'Google street view' of galaxies bit.ly/1x84ceL
Hubble Finds Three Surprisingly Dry Exoplanets 1.usa.gov/1rEb9Gi