Colloquia Schedule Fall 2011

Colloquia are on Tuesdays (unless otherwise indicated) at 3:30 pm in RLM 15.216B

Aug. 30

Not your Parents' M Dwarfs: Probing the Milky Way with its Smallest Constituents (Cancelled due to Hurricane Irene: to be rescheduled)

abstract

Andrew A. West

Boston University

host: Colette Salyk

Sept. 6

Maxwell, Einstein, and Their Impossibilities

abstract

Mark G. Raizen

Center for Nonlinear Dynamics & Dept. of Physics, University of Texas at Austin

hosts: Paul Shapiro & Tanja Rindler-Daller

Sept. 13

Dark Matter, Dwarf Galaxies, and Massive Failures in the Halo of the Milky Way

abstract

James S. Bullock

University of California, Irvine

host: TBD

Sept. 20

Black Hole Scaling Relations

abstract

Kayhan Gultekin

University of Michigan

host: Karl Gebhardt

Sept. 27

The Quest for the Dynamical Signature of Close Supermassive Binary Black Holes

abstract

Michael Eracleous

Pennsylvania State University

host: Julie Comerford

Oct. 4

What is a Galaxy?

abstract

Beth Willman

Haverford College

host: TBD

Oct. 11

No talk scheduled, to avoid conflict with Frank N. Bash Symposium
(held: October 9-11, 2011).

Oct. 18

Status update on the James Webb Space Telescope project

The James Webb Space Telescope (JWST) is a large (6.6 m), cold (<50 K), infrared (IR)-optimized space observatory that will be launched in ~2018. The observatory will have four instruments covering 0.6 to 28 micron, including a multi-object spectrograph, two integral field units, and grisms optimized for exoplanets. I will review JWST's key science themes, as well as exciting new ideas from the recent JWST Frontiers Workshop. I will summarize the technical progress and mission status. Recent highlights: All mirrors have been fabricated, polished, and gold-coated; the mirror is expected to be diffraction-limited down to a wavelength of 2 micron. The MIRI instrument just completed its cryogenic testing. STScI has released exposure time calculators and sensitivity charts to enable scientists to start thinking about how to use JWST for their science.

close

Jane Rigby

NASA Goddard Space Flight Center

host: TBD

Oct. 25

GAMA: from Little Blue Fuzzies to Massive Red Monsters and Beyond

abstract

Sarah Brough

Swinburne University

host: Karl Gebhardt

Nov. 1

Casting Shadows on the Standard Interstellar Medium Paradigm with GALFA-HI

abstract

Joshua E. G. Peek

Columbia University

host: Sarah Tuttle

Nov. 8

Beatrice M. Tinsley Visiting Scholar

The Origins of Planetary Systems - Constraints from Protoplanetary Disks

abstract

Ilaria Pascucci

University of Arizona

host: John Lacy

Nov. 15

No talk scheduled.

Nov. 22

No talk scheduled.

Nov. 29

Stellar Forensics with Explosions: Supernovae, Gamma-Ray Bursts, and their Environments

abstract

Maryam Modjaz

New York University, Center for Cosmology and Particle Physics

host: Sarah Tuttle

Dec. 13

HETDEX Special Colloquium

Astrophotonics and Space Photonics: A New Era of Instrumentation

abstract

Lisa Fogarty

University of Sydney, School of Physics

host: Sarah Tuttle

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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