Why 85% of the Universe Is Invisible | Physics Lecture скачать в хорошем качестве

Why 85% of the Universe Is Invisible | Physics Lecture

Why does the universe have structure? Why galaxies, clusters, and vast voids instead of smooth uniformity? In this lecture, we explore how tiny imperfections—just one part in 100,000—became the cosmic web through billions of years of gravitational amplification. You'll learn about dark matter's essential role as the invisible scaffolding that shaped the universe, and how the cosmos went from nearly perfect smoothness to magnificent structure. Topics: early universe conditions, dark matter, gravity's amplification, the cosmic web, galaxy formation, our place in the structure, and the limits of growth. This is Lecture 2 in the Science Explained Properly series. --- 📚 Science Explained Properly | Dr. James Mitchell University-level physics lectures presented clearly and thoroughly. Subscribe for more long-form science content. #physics #cosmology #darkmatter #universe #science