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'Einstein's equations need to be refined': Tweaks to general relativity could finally explain what lies at the heart of a black hole
Black hole singularities should not exist, according to theories of quantum mechanics. New tweaks to Einstein's equations of ...
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The Closest Black Hole Ever Discovered—What It Means for Science
In the vast and mysterious universe black holes stand as some of the most intriguing yet least understood phenomena.
NASA discovers massive black hole equivalent to 36 billion suns, hidden in space
Interestingly, this sort of magnification, known as gravitational lensing, was first predicted by Albert Einstein in 1915.