What Happened Before the Big Bang?

🔥 What existed before the Big Bang and can modern physics meaningfully describe a “before” at all? 🌌 This video examines one of cosmology’s most profound open questions through the frameworks of general relativity, quantum cosmology, and competing models of cosmic origins. It explores the limits of the observable universe, the significance of spacetime singularities, inflationary scenarios, cyclic cosmologies, and proposals involving quantum fluctuations or multiversal structures without reducing complex hypotheses to unsupported conclusions. 🧠 In just a few minutes, viewers will gain a clearer understanding of what current evidence can establish, where theoretical speculation begins, and why the question continues to challenge researchers. 📊 Discover the hidden assumptions behind our leading explanations of the early universe before accepting simplified answers. 💬 What do you think preceded the Big Bang: a prior universe, a quantum state, or something beyond spacetime itself? 👍 Like this video, share your perspective in the comments, and subscribe for rigorous explorations of the cosmos. 🔔 #BigBang #Cosmology #QuantumCosmology #Astrophysics #Universe #SpaceScience #TheoreticalPhysics #OriginsOfTheUniverse Follow Beyond the Cosmos for more clear, evidence-based journeys into the deepest questions of modern science. 📺