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Revealing the mystery behind the threat of non-alcoholic liver disease

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« It’s Just 1,000 Sleeps Until The Next ‘Great American Eclipse.’ It’s Time To Dream—And Plan

In the vicinity of black holes, space is so warped that even light rays may curve around them several times. This phenomenon may enable us to see multiple versions of the same thing. While this has been known for decades, only now do we have an exact, mathematical expression. »