Northwestern Events Calendar

May
2
2023

Astro Seminar: Kaitlin Kratter: "The Origins of Planets and the Stars they Orbit"

When: Tuesday, May 2, 2023
3:45 PM - 4:45 PM CT

Where: 1800 Sherman Avenue, 7-600, Evanston, IL 60201 map it

Audience: Faculty/Staff - Student - Post Docs/Docs - Graduate Students

Contact: Joan West   (847) 491-3645

Group: Physics and Astronomy Astrophysics Seminars

Category: Academic

Description:

A satisfying theory for star or planet formation should not consider these processes in isolation. Leveraging advances in computations and large observational surveys, we are well positioned to test detailed theoretical models of stellar system formation across diverse galactic environments. We are beginning to couple our understanding of the earliest phases of star formation with the onset of planetary system formation, considering the growth of planets embedded in their natal disks. In this talk I will review joint constraints on planet formation and star formation. I will highlight how broad demographic trends inform our understanding of the importance of different physical mechanisms. Finally, I will illustrate the outsize impact of small dust grains on the detectability and early evolution of young planets.

Kaitlin Kratter, Associate Professor, University of Arizona, Tucson

Host: Professor Giacomo Fragione

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