Comment Comment by tromp > and its mass is estimated to be 650 billion solar massesOne could also say this new galaxy's mass is estimated to be 0.565 Milky Way masses, but for some reason that unit of mass seems not to have caught on... parent tromp 3 years ago
One could also say this new galaxy's mass is estimated to be 0.565 Milky Way masses, but for some reason that unit of mass seems not to have caught on...