https://youtu.be/1fLR73e2jo4?si=CXSL9kdmEhJpoMAY In this episode, we explore the Hubble constant problem, which is one of the most intriguing and perplexing mysteries in cosmology. We explain how a recent study used the Hubble Space Telescope to measure the expansion rate of the universe, and how it differs from the prediction of the cosmic microwave background and the…… Continue reading A New Study Finds a Surprising Answer on How Fast the Universe is Expanding
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