What Is the Shape of the Universe? Flat, Curved, or Infinite? The Answer Could Redefine Everything We Know About Reality What is the true shape of the universe—flat, curved, or infinite? Modern cosmology has moved beyond speculation and into precise measurement. Using data from the cosmic microwave background, galaxy surveys, and space-based observatories, scientists now have strong evidence about the large-scale geometry of space itself. In this video, we explain what scientists really mean by the “shape” of the universe, why flat geometry is the leading model, and why flat does not automatically mean infinite. You will also learn how curvature affects cosmic expansion, whether the universe can wrap around itself, and why some answers may remain forever beyond observation. This video using clear scientific explanations without oversimplifying the physics. Perfect for anyone interested in space, astrophysics, and the deepest questions about reality. 🔬 Scientific Sources & References: NASA – Cosmic Geometry Overview https://science.nasa.gov/universe/ European Space Agency – Planck satellite Results https://www.esa.int/Science_Explorati... WMAP Mission Data https://map.gsfc.nasa.gov/ Stanford University – Cosmology & Curvature https://einstein.stanford.edu/content... If you enjoy deep but accessible science content, make sure to subscribe and explore more videos about the universe, space-time, and fundamental physics. shape of the universe,flat universe,curved universe,is the universe infinite,cosmology explained,universe geometry,flat or curved universe,cosmic microwave background,planck satellite data,modern cosmology,nasa universe,space science explained,astrophysics for beginners,universe expansion,does the universe have an edge,big bang cosmology,observable universe,science documentary space,physics of the universe #ShapeOfTheUniverse #FlatUniverse #IsTheUniverseInfinite #Cosmology #Astrophysics #SpaceScience #NASA #BigBang #UniverseExplained #Physics #CosmicMicrowaveBackground #PlanckSatellite #ScienceEducation #SpaceDocumentary