Despite claims of a new age of ‘precision cosmology’, the origin of the universe remains a mystery. Confronting cosmic fine-tuning and the multiverse scientifically might help solve it, writes Geraint F. Lewis.
In little over a century, our understanding of the universe has changed dramatically. Driven by theoretical and observational advances in the first few decades of the twentieth century, the seemingly static and eternal cosmos known to the ancients was replaced by a dynamical and evolving universe.
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