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Scientists Challenge Einstein: Cosmic Strings May Unlock Time Travel

1/23/2025

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Summary

Story summary

Scientists are delving into the mysteries of the Universe's accelerating expansion, questioning Einstein's long-held theories. By examining gravitational lensing data, they aim to enhance our cosmic models. Intriguingly, cosmic strings—potential relics from the Big Bang—might even hold the key to time travel. Exciting new data from NANOGrav and Euclid promises to revolutionize our grasp of gravity and the cosmos.

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Story summary

Scientists are delving into the mysteries of the Universe's accelerating expansion, questioning Einstein's long-held theories. By examining gravitational lensing data, they aim to enhance our cosmic models. Intriguingly, cosmic strings—potential relics from the Big Bang—might even hold the key to time travel. Exciting new data from NANOGrav and Euclid promises to revolutionize our grasp of gravity and the cosmos.