Naked Astronomy, from the Naked Scientists cover image

Multiverses, the Big Bang and laws of physics

Naked Astronomy, from the Naked Scientists

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Are We Free?

We can't really live our lives without this belief that there is some sort of flow of time and a belief as well that we have some sort of freedom. I don't think you make any sense of flowing time, it could just ask how fast does it flow? Not one second per second. Time has an arrow. There's a directionality. The physical process is around us in time. But time itself doesn't flow or move. Time is just there. And so what's moving or changing or passing is the self. We have this notion that the self is something which is conserved throughout our lives so that the five-year-old Paul Davies is the same as the 75

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