https://theguardian.com/science/2019/nov/02/hubble-constant-mystery-that-keeps-getting-bigger-estimate-rate-expansion-universe-cosmology-cepheid
So /sci/, do you think the universe is expanding at 67.4 km/s/Mpc or 73.5 km/s/Mpc?
One of them implies the universe is only 12.8 billion years old instead of 13.7 billion years old.
So /sci/, do you think the universe is expanding at 67.4 km/s/Mpc or 73.5 km/s/Mpc?
One of them implies the universe is only 12.8 billion years old instead of 13.7 billion years old.
