Calendar

Colloquium: Dave Thilker (Host: Rene Walterbos) @ BX102
Fresh Perspectives on Star Formation from LEGUS, the Legacy ExtraGalactic Ultraviolet Survey David Thilker, Johns Hopkins University The Legacy ExtraGalactic Ultraviolet Survey (LEGUS) was a Cycle 21 Large Treasury HST program which obtained ~parsec resolution NUV- to I-band WFC3 imaging for 50 nearby, representative star-forming Local Volume galaxies, with a primary goal of...
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Colloquium: Bharat Ratra (Host: Anatoly Klypin) @ BX102
Spatial Curvature, Dark Energy Dynamics, Neither, or Both? Bharat Ratra, Kansas State University Experiments and observations over the two last decades have persuaded cosmologists that (as yet undetected) dark energy is by far the main...
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Colloquium: David Nataf (Host: Jason Jackiewicz) @ BX102
Clues to Globular Cluster Formation David Nataf, Johns Hopkins University Globular clusters are now well-established to host “Second-generation” stars, which show anomalous abundances in some or all of He, C, N, O, Na, Al, Mg,...
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Special Colloquium: Stella Kafka (Host: Karen Kinemuchi) @ Domenici Hall
The AAVSO Program: A Resource for Variable Star Research Stella Kafka, AAVSO The AAVSO was formed in 1911 as a group of US-based amateur observers obtaining data in support of professional astronomy projects. Now, it...
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Colloquium: Brian Svoboda (Host: Moire Prescott) @ BX102
Starless clumps and the earliest phases of high-mass star formation in the Milky Way Brian Svoboda, NRAO Jansky Fellow High-mass stars are key to regulating the interstellar medium, star formation activity, and overall evolution of...
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Colloquium: Elise Boera (Host: Kristian Finlator) @ BX102
Revealing reionization with the thermal history of the intergalactic medium Elisa Boera, SISSA Trieste During hydrogen reionization the UV radiation from the first luminous sources injected vast amount of energy into the intergalactic medium, photo-heating...
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