Physics as a Human Endeavor about Stephen Hawking

deepen on the upload file and the grading sheet, to describe Stephen Hawking's Physics as a Human Endeavor (2-3 pages + references or 400 word Powerpoint+references): General biography of person (or people doing this work). Whose work influenced them / on whose work was their work built? What challenges did this person face in doing the work? How was their work received by their peers and the world as a whole?