Colloquium Calendar

In this talk, we will explore the fascinating history of attempts to pin down G, from early breakthroughs to the most sophisticated experiments of the past three decades. While these modern efforts have yet to deliver a definitive answer, they have produced innovative techniques that push the boundaries of precision measurement—methods that are as ingenious as they are instructive. Join me as we delve into the vexing journey of measuring G and uncover the scientific creativity behind this ongoing challenge.

In this talk I will discuss the key science targets for Cosmic Explorer, and some of the technical challenges it faces. I will include a focus on the optical design of the 40km laser interferometers, which is currently underway as part of a multi-institute collaboration. I will also outline the LISA mission concept, highlighting University of Florida and University of Arizona's roles in validating a key NASA deliverable to the mission: the telescopes that send and receive laser light across the vast distance between the three spacecraft. As we look forward to the 2030's, we can also consider some of the exciting multi-wavelength gravitational wave science that can be done with both instruments operating in concert.

I will demonstrate how multiscale imaging approaches can be used to detect early changes in carcinogenesis and reveal complex therapeutic responses by identifying dynamic, rare events alongside detailed sub-cellular and molecular characteristics. This technology opens new avenues for exploring biological systems, with the potential to enhance diagnostic and therapeutic strategies.