eagle nebula

 Ok , this is eagle nebula, it is mostly radioactive, it is 7000 light years far away from earth, as you know 1 light year is 9.4605284 × 10¹² kilometers it is actually really far but let me tell you the same distance in normal kilometres and it is 9461000000000 x 7000

 km approximately and you are going to    

calculate that if youre intrested