ahlam1399
08-03-2019, 10:16 AM
Why Scientists Are Confused About How Fast the Universe Is Expanding (https://thewire.in/the-sciences/hubble-constant-universe-expansion-planck-satellite-quasar) The WireScientists used three different techniques to calculate the rate of expansion and, instead of one, came up with three different answers.
أكثر... (https://thewire.in/the-sciences/hubble-constant-universe-expansion-planck-satellite-quasar)
أكثر... (https://thewire.in/the-sciences/hubble-constant-universe-expansion-planck-satellite-quasar)