Colloquium
Speaker Schedule
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Oct 15Astronomy Colloquium: Eric van Clepper
Institution: WiCOR, UW–Madison Title: Modeling the Chemical and Dynamic Feedback Mechanisms of Planet Formation Abstract: Planets form in protoplanetary disks, inheriting the composition of the solids and gas present at their formation location. These PPDs, however, are constantly evolving, with dust growth, fragmentation, and pebble drift driving chemical evolution in the gas. While these effects …
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Oct 22Astronomy Colloquium: Stella Ocker
Institution: Brinson Prize Postdoctoral Fellow, Caltech Title: Probing Cosmic Plasmas from Sub-AU to Gigaparsec Scales Abstract: Most of the ordinary matter in the universe takes the form of diffuse ionized gas, or plasma. Characterizing the full distribution of this plasma is critical to understanding how the universe forms its main structures. In this talk, I …
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Oct 29Astronomy Colloquium: Lewis McCallum
Institution: Harvard-CfA Title: TBD Abstract: TBD Host: Bob Benjamin Tea and cookies begin at 3:15 PM. Zoom link found here.
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Nov 5Astronomy Colloquium: Sarah Millholland
Institution: MIT Title: TBD Abstract: TBD Host: Juliette Becker Tea and cookies begin at 3:15 PM. Zoom link found here.
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Nov 12Astronomy Colloquium: Laura Kreidberg
Institution: Director, Max Planck Institute for Astronomy Title: Copernicus Revisited: is the Earth special? Abstract: Nearly 500 years ago, Nicolas Copernicus published his disruptive theory that Earth is not the center of the universe. This “Copernican demotion” has held fast over the centuries, as astronomers have learned that there is nothing particularly remarkable about Earth …
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Nov 19Astronomy Colloquium: TBD
Institution: TBD Title: TBD Abstract: TBD Tea and cookies begin at 3:15 PM. Zoom link found here.
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Dec 10Astronomy Colloquium: Adina Feinstein
Institution: Michigan State University Title: The Early Evolution of Exoplanetary Systems Abstract: Within the past decade, we have discovered only a dozen young (< 300 Myr) short-period exoplanets, compared to the ~6,000 mature systems. The radii of these young planets are larger than older planets on similar orbital periods. The leading hypothesis is that these young planets have inflated …