evolution of galaxies #shorts #human #sciencefacts #evolution #ai #planets #cosmos
62Galaxies are thought to have formed through a process of gravitational attraction, where clouds of gas and dust gradually coalesced and formed into larger structures over billions of years. As galaxies evolved, they formed stars, planets, and other celestial objects.
Scientists believe that the first galaxies began to form around 13 billion years ago, not long after the Big Bang. Over time, galaxies grew in size and complexity, with many undergoing mergers with other galaxies to form larger structures.
Today, galaxies come in a wide variety of shapes and sizes, from spiral galaxies like the Milky Way to elliptical galaxies and irregular galaxies. The study of galaxy evolution is an active area of research, with scientists using a variety of tools and techniques, including artificial intelligence, to better understand the origins and evolution of these fascinating structures.