The birth of gravitational wave astronomy was triggered by the first detection of a signal produced by the merger of two compact objects (also known as a compact binary coalescence event). The following detections made by the Earth-based network of advanced interferometers had a significant impact in many fields of science: astrophysics. cosmology. nuclear physics and fundamental phys... https://www.lockdownsecuritycanada.shop/product-category/security-upgrade-kit/