3min chapter

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas cover image

236 | Thomas Hertog on Quantum Cosmology and Hawking's Final Theory

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

CHAPTER

The Top Down Approach to Cosmology

We can talk about the classical world that we see, but let's not extend this classical picture too far away. That seems to me to be the lesson. We regard the universe as we observe it around us as a kind of starting point for which of the many possible histories of the universe contribute to what we see and what we observe. And that is important because it provides you selecting those histories or selecting those subset of branches in the wave function then allows you to make predictions for future observations.

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