Cosmology Gallery
Cosmology is the study of the origin, evolution, and structure of the universe
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Cosmology is the study of the origin, evolution, and structure of the universe. It seeks to answer questions such as: How did the universe begin? What is its shape? How will it end? Cosmologists use a variety of tools to explore these questions, including observations from telescopes and satellites, mathematical models, and computer simulations. They have developed theories such as Big Bang cosmology which suggests that our universe began with an extremely hot and dense state about 13.8 billion years ago. This theory also suggests that matter in the universe is distributed in a web-like structure known as dark matter filaments. Cosmologists continue to investigate these mysteries by studying galaxies, stars, black holes, dark energy and other phenomena that make up our universe.