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If, on the other hand, we live in an open universe, infinite in space and time and continuing to expand into a future without end, then life has to face a prospect of slow freezing {111} rather than quick frying. The universe grows constantly colder as it expands, and the supply of free energy is constantly dwindling…
The diversity of science also finds a parallel in the diversity of religion. Once, when I was a child, walking with my mother through the English cathedral town of Winchester, I asked her: "Why are there so many different churches?" My mother gave me a wise answer: "Because God likes it that way. If he had wanted us…
The ultimate test of a scientific hypothesis is experiment. Experiment specifically means that you don't just wait for nature to do something, and passively observe it and see what it correlates with. You go in there and do something. You manipulate. You change something, in a systematic way, and compare the result…