User talk:Birendra mukhiya

About universe
According to general theory of relativity,how is the universe expanding faster than the speed of light and existence of black holes only in the universe after many years as accordance with proton decay? Birendra mukhiya (talk) 07:51, 2 February 2017 (UTC)

According to general theory of relativity,how is the universe expanding faster than the speed of light and existence of black holes only in the universe after many years as accordance with proton decay? Birendra mukhiya (talk) 07:54, 2 February 2017 (UTC)