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arXiv · 2110.07783

The Fine-Tuning of the Universe for Life

Luke A. Barnes
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Abstract

When a physicist says that a theory is fine-tuned, they mean that it must make a suspiciously precise assumption in order to explain a certain observation. This is evidence that the theory is deficient or incomplete. One particular case of fine-tuning is particularly striking. The data in question are not the precise measurements of cosmology or particle physics, but a more general feature of our universe: it supports the existence of life. This chapter reviews this Fine-Tuning of the Universe for Life.

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Luke A. Barnes. 2021-10-15. The Fine-Tuning of the Universe for Life. https://arxiv.org/abs/2110.07783

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