Colloquia Schedule Summer 2015
Colloquia are on Tuesdays (unless otherwise indicated) at 3:30 pm in RLM 15.216B
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Qualifying Exam/2nd-Year Defense "Revealing the Brightest Galaxies at Cosmic Brunch" University of Texas at Austin |
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PhD Defense "Photon Budget for Ionizing Intergalactic Gas During Cosmic Reionization and Imprint of the Ionized Gas in the Cosmic Microwave Background" University of Texas at Austin |
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PhD Defense "The Development of Replicated Optical Integral Field Spectrographs and their Application to the Study of Lyman-alpha Emission at Moderate Redshifts" In the upcoming era of extremely large ground-based astronomical telescopes, the design of wide-field spectroscopic survey instrumentation has become increasingly complex due to the linear growth of instrument pupil size with telescope diameter at a constant spectral resolving power. The upcoming VIRUS instrument for the Hobby-Eberly Telescope (HET) Dark Energy Experiment (HETDEX) represents one of the first uses of large-scale replication to break this relationship by dividing the telescope's field of view between 150 simple fiber integral field spectrographs. While large-scale replication presents unique challenges, it has clear advantages for obtaining the total information grasp of a traditional monolithic instrument at a fraction of the cost and engineering complexity. University of Texas at Austin |
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PhD Defense "Star Formation in Molecular Clouds" University of Texas at Austin |
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PhD Defense "Formation of the First Galaxies under Stellar Feedback" University of Texas at Austin |
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PhD Defense "GRB Photospheric and the X-ray Flare Radiation Mechanism" University of Texas at Austin |
Visitors to the Department of Astronomy can find detailed information and maps on our Visiting Austin Page.
Please report omissions/corrections to: G. Orris at argus@astro.as.utexas.edu.
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17 August 2015
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