**What Is the Steady-State Theory in Cosmology?**
https://www.thoughtco.com/steady-state-theory-2699310

May 27, 2013 · 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. This idea has largely been discredited due to astronomical evidence that suggests the universe is, … Occupation: Math And Physics Expert

**Occupation:** Math And Physics Expert

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