Скачать или смотреть How Dark Matter Shapes Galaxies

How does something we cannot see shape everything we do see? This video explores how dark matter and dark energy influence the structure and fate of the universe. We look at how dark matter’s gravity sculpts galaxies and galaxy clusters, and how dark energy drives cosmic acceleration and the expansion of spacetime itself.

We review the evidence for dark matter and dark energy, how they fit into modern cosmology and the Big Bang model, and what current observations and simulations reveal. We also discuss what remains unknown: their true nature, how they interact, and whether our theories of gravity are complete.

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