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What evidence supports the Big Bang theory?

A. The universe is continuing to expand outward from a central location.
B. The center of the universe is hotter than the outer areas.
C. Thermal radiation remains from the original explosion that created the universe.
D. Visible light from distant galaxies is stretched out, causing it to be redder to an observer.
E. We can view it moving through a telescope like the Hubble telescope.



Answer :

GinnyAnswer

Final answer:

Evidence supporting the Big Bang theory includes Hubble expansion, cosmic microwave background radiation, and galactic red shifts.


Explanation:

One piece of evidence in support of the Big Bang theory is the Hubble expansion. Galaxies moving away from each other indicate an expanding universe, suggesting a denser and hotter past. The cosmic microwave background radiation (CMB) is residual radiation from the initial explosion, further supporting the theory. Also, galactic red shifts show that light from distant galaxies is stretched, indicating expansion.


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