High speeds, the threat of dangerous crashes, the excitement of the crowd – and the laws of physics on full display. A physicist explains the science of NASCAR.
There wouldn’t be statues acclaiming Darwin and his theory if it couldn’t stand up to decades of testing.
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In science, the word ‘theory’ has a very specific meaning that’s easy for nonscientists to misunderstand or misconstrue. Here’s what a theory must withstand to be accepted by the scientific community.