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Live Science on MSN'Einstein's equations need to be refined': Tweaks to general relativity could finally explain what lies at the heart of a black holeBlack hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...
The Wheeler-DeWitt equation describes a timeless universe shaped by causal ... Rovelli’s "The Order of Time" opens new questions in physics and philosophy, ensuring that the nature of time ...
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