alikairanvi (25)in #blackhole • 7 years ago • NoneMost Distant Black Hole Discovered: NASAMost Distant Black Hole Discovered: NASA Astronomers combined data from NASA's Wide-field Infrared Survey Explorer…alikairanvi (25)in #introduceyourself • 7 years ago • Noneintroduceyourselfi am ali from india i am doing a group for steemit i am addicted to earn and trying to gathering