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- Steady-state model - Wikipedia
In cosmology, the steady-state model or steady-state theory was an alternative to the Big Bang theory In the steady-state model, the density of matter in the expanding universe remains unchanged due to a continuous creation of matter, thus adhering to the perfect cosmological principle, a principle that says that the observable universe is
- Steady-state theory | Definition Facts | Britannica
Steady-state theory, in cosmology, a view that the universe is always expanding but maintaining a constant average density, with matter being continuously created to form new stars and galaxies at the same rate that old ones become unobservable as a consequence of their increasing distance and velocity of recession
- The Steady State Theory – Explaining Science
What is the Steady State Theory? The Big Bang theory states that the Universe originated from an incredibly hot and dense state 13 7 billion years ago and has been expanding and cooling ever since It is now generally accepted by most cosmologists However, this hasn’t always been the case and for a while the Steady State theory was very popular
- What Is the Steady-State Theory in Cosmology? - ThoughtCo
Steady-state theory was a theory proposed in 20th-century cosmology to explain evidence that the universe was expanding but still retain the core idea that the universe always looks the same, and is therefore unchanging in practice and has no beginning and no end
- Steady State Theory: Explanation, Facts, Controversies . . .
What is the Steady State theory? Steady State theory (SST) is a cosmological model suggesting that the Universe has no beginning or end but always exists in a constant state in which density and temperature remain unchanged
- STEADY STATE THEORY Definition Meaning | Dictionary. com
Steady state theory definition: a theory in which the universe is assumed to have average properties that are constant in space and time so that new matter must be continuously and spontaneously created to maintain average densities as the universe expands See examples of STEADY STATE THEORY used in a sentence
- Steady state theory - New World Encyclopedia
In cosmology, the Steady State theory (also known as the Infinite Universe theory or continuous creation) is a model developed in 1948 by Fred Hoyle, Thomas Gold, Hermann Bondi and others as an alternative to the Big Bang theory (known, usually, as the standard cosmological model)
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