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Have you ever pondered the extreme cold of space, particularly the vacuum that characterizes it? The actual answer to this question is more nuanced than one might initially think. To comprehend the...
Like part of a cosmic Russian doll, our universe may be nested inside a black hole that is itself part of a larger universe.In turn, all the black holes found so far in our universe—from...
According to physics, the universe sprang into existence from a singularity — a term physicists use to describe regions of space that defy the laws of physics. They know very little about singulari...