How much do we really know about the universe? Theoretical astrophysicists, like NASA’s Dr. Ronald S. Gamble, Jr., are constantly stretching the boundaries of the imagination to research the invisible parts of our existence. Dr. Gamble specializes in the way energy moves through the universe, particularly around supermassive black holes. But he’s not just a scientist; he’s also been an artist, painter, and illustrator for 15 years.
