Monday, January 11
12:00 pm - 1:00 pm	Logic Seminar Online Event A new regularity property of the Haar null ideal Zoltán Vidnyánszky, Department of Mathematics, Caltech,
7:30 pm - 9:30 pm	Astronomy on Tap Online Event "The Cosmic Gold Rush" and "The Secret to Building the Biggest Galaxies: Cannibalism" Igor Andreoni, Postdoctoral Fellow, Department of Astronomy, Caltech, Rachel Bezanson, Assistant Professor, Department of Physics and Astronomy, University of Pittsburgh,

Tuesday, January 12
10:00 am - 11:15 am	Chemical Physics Seminar Online Event Nucleation enhancement in new particle formation from the vapor phase and water transport through gas-liquid interfaces in organic aerosols Ruth Signorell, Professor of Physical Chemistry, Department of Chemistry and Applied Bioscience, ETZ Zurich,
12:00 pm - 1:00 pm	Mathematics Colloquium Online Event Thin sets of primes from reductions of abelian varieties and K3 surfaces Yunqing Tang, Laboratoire de Mathématiques d'Orsay, CNRS & Université Paris-Sud,

Wednesday, January 13
1:30 pm - 2:30 pm	High Energy Theory Seminar Online Event Ensemble averages of torus orbifolds Nathan Benjamin, Princeton University,
5:00 pm - 6:00 pm	Watson Lecture - Artificial Intelligence: How it Works and What it Means for the Future Online Event Yisong Yue, Professor of Computing and Mathematical Sciences, Division of Engineering and Applied Science, Caltech,

Thursday, January 14
9:00 am - 9:55 am	Analysis Seminar Online Event Stability of kinks in one-dimensional Klein-Gordon equations Pierre Germain, Courant Institute of Mathematical Sciences, NYU,
11:00 am - 12:00 pm	A Conversation with Zoom Founder and CEO Eric S. Yuan Online Event
4:00 pm - 5:00 pm	Physics Colloquium Online Event Choreographing Quantum Spin Dynamics with Light Monika Schleier-Smith, Stanford University,

Friday, January 15
11:00 am - 12:00 pm	High Energy Theory Seminar Online Event New non-perturbative effects in the gravitational path integral Jordan Cotler, Harvard University,
2:00 pm - 3:00 pm	TAPIR Seminar Online Event Towards realistic post-merger simulations of binary neutron stars with SphericalNR Vassilios Mewes, Postdoctoral Research Associate, Computational Astrophysics, Oak Ridge National Lab,
3:00 pm - 4:00 pm	Geometry and Topology Seminar Online Event Links all of whose branched cyclic covers are L-spaces Hannah Turner, Department of Mathematics, UT, Austin,