Exploring the Universe with Gravitational Waves

This seminar from the Poincaré XXII (2016) series on Gravitational Waves features Michele Maggiore from the University of Geneva discussing how gravitational waves allow us to explore the universe in unprecedented ways. Learn about the significance of the GW150914 and GW151226 detections that marked our entry into a new era of astronomical observation. Discover two key mechanisms of gravitational wave production that provide information inaccessible through traditional electromagnetic observations: the quasi-normal modes of black holes and stochastic gravitational wave backgrounds produced in the early Universe. Gain insights into how these revolutionary detection capabilities are transforming our understanding of cosmic phenomena and opening new windows into previously unobservable aspects of our universe.