Daniel and Kelly’s Extraordinary Universe Classic episode - What came before the Big Bang?
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Sep 19, 2024 What could have triggered the Big Bang? The discussion dives into intriguing theories about what existed prior, exploring concepts like inflation and multiple universe models. Listeners journey through the evolution of our understanding of the universe, blending humor with scientific insights. Engaging anecdotes highlight the complexities of cosmic beginnings and the philosophical ramifications of existence itself. The theories spark curiosity about consciousness and reality, challenging us to rethink our place in the cosmos.
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The Big Bang Theory
- The universe was once incredibly small and dense, possibly originating from a single point.
- This concept, initially mocked as the "Big Bang," suggests a moment of creation and expansion.
Evidence of Expansion
- Evidence for the Big Bang comes from the observed expansion of the universe, with everything moving away from everything else.
- Einstein's theories of relativity support the possibility of a universe starting from a single point.
Cosmic Microwave Background Discovery
- The discovery of cosmic microwave background radiation provided concrete evidence for the Big Bang.
- Initially mistaken as noise in their telescope, this discovery confirmed the universe's hot, dense past.