Basic
"big bang cosmology" that the universe consists of singular density thermal 13700000000 years after the expansion of the Big Bang happened once in 1929, American astronomer Edwin Hubble redshift galaxies are made. proportional to the distance between the galaxies, Hubble's law, galaxies and deduced are far from each other, said the expansion of the universe.
การแปล กรุณารอสักครู่..