Which file format is recommended for black and white photographs? why?

This painting is by james whistler, and is entitled, symphony in blue and pink. what is the subject matter of this piece?

Question: michelangelo made several creative decisions in the process of making the pieta. one of these was to portray mary as a young woman. how would the sculpture be different if mary had appeared to be in her early 50's, as she probably was when christ was crucified? would this improve or detract from the work? why? use additional internet resources in support of

Why dont early paintings tend to look very realistic