Until recently, almost everything we’ve known about the Universe came from light. Whether it’s radio waves, visible light, or high-energy gamma rays, light has been our messenger. But over the last decade, we’ve been able to measure a new messenger: gravitational waves. These tiny ripples in spacetime have opened up an entirely new way to study our Universe, and especially black holes. In this talk, Dr. Pardo walk through how we’re able to measure such incredibly small distortions of space, and a bit about what they’ve revealed about black holes. He will then discuss new efforts to measure gravitational waves by looking at small, apparent changes in star positions, as measured by the planet-finding Kepler Space Telescope.
Featured Speaker:
Dr. Kris Pardo
Assistant Professor of Physics and Astronomy at University of Southern California
Kris Pardo is a cosmologist at the University of Southern California who studies gravitational waves, dark matter, and the fundamental nature of the universe. By finding innovative ways to use astronomical surveys as gravitational-wave detectors, his research is helping scientists observe previously inaccessible regions of the cosmos.
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