Unexplainable: What happened before the big bang?
Summary
Rachel Feldman and Noam Haszfeld discuss Scientific American’s “Impossible Questions” issue, categorizing why scientific mysteries remain unsolved. They explore ethical barriers in drug research, newly discoverable questions enabled by technology, and fundamental limits like the origin of life. The episode features Sarah Oles discussing theories for what preceded the Big Bang, including the no-boundary proposal, the Big Bounce, and mirror universes.
Topics discussed
Sponsors: Indeed and Gatorade
Introduction to the Scientific American collaboration
History of Scientific American and episode plan
Taxonomy of unanswered questions
Questions needing more research and resources
Ethical barriers and gaps in women's health research
Questions we could not ask before and longest-lived animals
Insurmountable barriers and the nature of time
Introduction of Sarah Oles and her background
The No Boundary Proposal and Hawking's theory
The Big Bounce and cyclic universe theory
The Mirror Universe and antimatter
Likelihood of theories and the value of mystery
Credits and closing remarks
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