How Gravitational Waves Work – Explained Simply (Einstein, Spacetime, Black Holes, LIGO)

What are gravitational waves and how do they actually work? In this video, we explain gravitational waves step by step, including how spacetime behaves according to Einstein’s general relativity and how massive cosmic events like black hole mergers create ripples in spacetime. You will learn how gravitational waves travel across the universe, why their effects are incredibly small, and how scientists detect them using advanced laser interferometers like LIGO. We also explain what gravitational waves reveal about black holes, neutron stars, and the early universe. This is a complete, clear, and detailed explanation of gravitational waves, spacetime, and modern astrophysics. #gravitationalwaves #space #einstein #howitworks #physics #spacetime #blackholes #science #LIGO #astronomy