Does the Big Bang theory have proof?
Understand the Problem
The question is asking whether there is proof for the Big Bang theory. It seeks to understand the scientific evidence that supports this cosmological model of the universe.
Answer
The Big Bang theory is supported by the universe's expansion and cosmic microwave background radiation.
The Big Bang theory is strongly supported by Hubble's discovery of the universe's expansion and the cosmic microwave background radiation detected in the 1960s.
Answer for screen readers
The Big Bang theory is strongly supported by Hubble's discovery of the universe's expansion and the cosmic microwave background radiation detected in the 1960s.
More Information
Hubble's discovery in the 1920s showed a relationship between a galaxy's distance and its speed, indicating universe expansion. The discovery of cosmic microwave background radiation in the 1960s confirmed remnants of the Big Bang.
Sources
- Evidence for the Big Bang - UWA - uwa.edu.au
- The science behind the Big Bang theory - Astronomy.com - astronomy.com
- Evidence for the Big Bang Theory | PBS LearningMedia - pbslearningmedia.org
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