The Big Bang Theory is strongly supported by several key pieces of scientific evidence, including the observed cosmic microwave background radiation, which is consistent with the predictions of a hot, dense early universe, and the redshift of distant galaxies, indicating an expanding universe. Additionally, the abundance of light elements like hydrogen and helium aligns with the predictions of Big Bang nucleosynthesis. In contrast, the Steady State Theory, which posits a continuous creation of matter to maintain a constant density as the universe expands, has not gained similar empirical support. Discrepancies with observations, such as the microwave background radiation and the uniformity of distant galaxies, challenge the validity of the Steady State Theory, making the Big Bang Theory the more widely accepted model in contemporary cosmology.
in three to five sentences evaluate the scientific evidence that supports the big bang theory and the steady state theory
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