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Congratulations Roger Penrose, Reinhard Genzel and Andrea Ghez for the Nobel Prize in Physics 2020


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It is Penrose that put me onto a different way of considering space and time, the idea that you need a 'ruler' to measure space and time, that the very concept of space and time is meaningless, unless there is a measure of it. So if all the matter in the Universe converted to energy there is nothing that exists that is 'coupled' in any way with either space of time. The dimension of space and the dimension of time do not exist!

This Nobel is for his work on black holes.

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