So ,friends how are you!Hope you are  fine  and  enjoyed  good food, good travels ,or ofcourse  good reading!!Any way,  sensations are on the way.So let's start that we could be purspired there or not!!So answer  could  be slowly  ,very  slowly.Just  joking. Nothing  more.So we were talking  about black holes ,that , these super massive  can   be to to gravit sunlight  or not!!And  if yes then  how  much an6d  how much within  of!!So let's start discus all to gather and find out this misty.As par google search, galaxy is aproxmetly  outer wall(diameter)wise 50,000 light years .and  as per this diameater  its radias