The Hubble constant: a mystery that keeps getting bigger | Science | The Guardian
▻https://www.theguardian.com/science/2019/nov/02/hubble-constant-mystery-that-keeps-getting-bigger-estimate-rate-expansi
▻https://i.guim.co.uk/img/media/abe7c893b6fd2bfeed52027e64b16380b8d56d34/0_777_3888_2332/master/3888.jpg?width=1300&quality=85&auto=format&fit=max&s=db48e34329e9b899f2db3
Astronomers have reached a fundamental impasse in their understanding of the universe: they cannot agree how fast it is flying apart. And unless a reasonable explanation can be found for their differing estimates, they may be forced to completely rethink their ideas about time and space. Only new physics can now account for the cosmic conundrum they have uncovered, many believe.