cosmological principle
A Structure In Deep Space Is So Giant It's Challenging Standard Physics
The Giant Arc is a newly-discovered structure spanning 3.3 billion light years, and it's challenging our understanding of the universe.
Unexplained Phenomena Keep Suggesting the Universe Isn’t What We Thought
Two unrelated studies recently raised the same possibility: the laws of physics might not apply everywhere, which, if true, would upend an idea underpinning centuries of science.
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