https://spaceref.com/science-and-exploration/astronomers-discover-supernova-explosion-through-rare-cosmic-magnifying-glasses/
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6/13/23 at 12:37pm
Organization
Space Ref
Author
Keith Cowing
According to Einstein’s general theory of relativity, time and space are fused together in a quantity known as spacetime. The theory suggests that massive objects, like a galaxy or galaxy […]
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