LIGO and the Dawn of Gravitational Wave Astronomy

Explore the groundbreaking field of gravitational wave astronomy in this Lynford Lecture Series presentation from NYU Tandon School of Engineering. Delve into the historical perspective of gravitational waves, starting with Einstein's theories and progressing through the contributions of scientists like Joe Weber and Holson Taylor. Understand the challenges of detecting these elusive waves and learn about the sophisticated technology behind LIGO (Laser Interferometer Gravitational-Wave Observatory). Discover the intricacies of the Hanford Observatory, including its test mass, beam tubes, vacuum chambers, mirrors, vibration isolation systems, and laser systems. Gain insights into the importance of a global network of detectors and the significance of multiple detectors in confirming observations. Explore fascinating cosmic phenomena such as binary neutron star mergers and black holes, and their role in gravitational wave astronomy. This comprehensive lecture provides a thorough introduction to the dawn of a new era in observational astronomy, offering both historical context and cutting-edge scientific developments in the field.

Introduction
Welcome
Introductions
Andrew Cuomo
Peter Ward
Gravitational Waves
Historical Perspective
Black Holes
Einstein
Sun
Neutron Stars
Pulsars
Black Hole
Joe Weber
Holson Taylor
Einsteins ambivalence
Detection of gravitational waves
Measuring gravitational waves
Why is it so hard
Quantum Uncertainty
LIGO
Hanford Observatory
Test Mass
Beam Tubes
Vacuum Chambers
Mirror
Vibration Isolation System
Laser System
Timelap
Global Network of Detectors
Multiple Detectors
Binary Neutron Star Merger
What are Neutron Stars