Our two ways of measuring the universe’s expansion disagree, and a third method is intensifying that clash – which may mean big changes in how we view the universe
Source:
https://www.newscientist.com/article/2209547-something-is-seriously-wrong-with-our-understanding-of-the-cosmos/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home