Recent content by sprasannaonlin

thanks for the links, i understand a lot i am new here i know my english is so bad i will try to improve it. Thanks a lot for all.

Does the milkyway orbits anything ?? like sun orbiting center black hole of our galaxy Does the milkyway orbits anything ?? like sun orbiting center black hole of our galaxy i have this question bcoz our moon moves towards(orbiting) Earth but can't reach or hit Earth bcoz Earth moves...