Cosmology | Definition & Facts | Britannica
网页3 天之前 · The branch of learning that deals with phenomena at the scale of many millions of light-years is called cosmology—a term derived from combining two Greek words, kosmos, meaning “order,” “harmony,” and “the world,” and logos, signifying “word” or “discourse.”
Cosmology - Wikipedia
网页Cosmology (from Ancient Greek κόσμος (cosmos) 'the universe, the world' and λογία (logia) 'study of') is a branch of physics and metaphysics dealing with the nature of the universe, the cosmos.
What is cosmology? Definition & history | Space
网页2022年2月21日 · Cosmology is a branch of astronomy that involves the origin and evolution of the universe, from the Big Bang to today and on into the future.
Cosmology Definition & Meaning - Merriam-Webster
网页a. : a branch of metaphysics that deals with the nature of the universe. b. : a theory or doctrine describing the natural order of the universe. 2. : a branch of astronomy that deals with the origin, structure, and space-time relationships of the universe. also : a theory dealing with these matters. cosmological.
Cosmology - Harvard–Smithsonian Center for Astrophysics
网页Cosmology. What is the universe made of? How did it begin? How has it evolved over the 13.8 billion years since its origin? And how will it end? These are the questions addressed by cosmology, the study of the universe as a whole.
What is Cosmology? An Introduction to the Study of the Universe
网页Cosmology is the study of our universe with scientific approaches, including its origin, structure, and evolution. It is a field that combines principles from physics, astronomy, mathematics, and philosophy to understand the fundamental nature of the cosmos.
Astronomy - Cosmology, Universe, Stars | Britannica
网页2024年7月26日 · Cosmology is the scientific study of the universe as a unified whole, from its earliest moments through its evolution to its ultimate fate. The currently accepted cosmological model is the big bang. In this picture, the expansion of the universe started in an intense explosion 13.8 billion years ago.
Cosmology | Astronomy.com
网页Cosmology is the study of the origin, structure, and fate of the universe. Both dark matter and dark energy play a pivotal role in how the universe evolves.
Cosmology - Science News
网页4 天之前 · Scientists mapped dark matter around galaxies in the early universe. A technique used to reveal dark matter could also shed light on a disagreement about the clumpiness of matter in the cosmos....
Cosmology | MIT Kavli Institute
网页Cosmology. Our understanding of the cosmos has improved dramatically in recent years, thanks to parallel progress in theory, computation and observation. For example, we’ve gone from arguing about whether the age of our universe is …
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