Astronomy, Astrophysics and Space Science

Cosmology

Cosmology is the scientific study of the universe as a whole, including its origin, structure and evolution. Cosmologists study the universe using a variety of tools and techniques, including observing the cosmic microwave background, studying galaxy clusters and large-scale structures, and measuring dark matter and dark energy properties. Major research areas in cosmology include the Big Bang theory, which explains the origin of the universe, the formation and evolution of galaxies and clusters of galaxies, and the nature of dark matter and dark energy, which make up most of the mass and energy of the universe.

Cosmology also includes the search for extra solar planets, the study of gravitational waves, and the quest to understand the fundamental laws of physics that govern the behavior of the universe. Cosmology is a rapidly evolving field, offering new insights into the nature of the universe and our place within it.