3, 2008, at the Whitney Museum of American Art, 945 Madison Avenue, New York, N.Y. 10021 In 1992, a year before starting her MFA at the Rhode Island School of Design, Kara Walker, then 22 -- and only ...

"It's like breaking the light into a rainbow and measuring how much energy is present in each color," Jin said. This helped establish the staggering amount of energy packed into the black hole's ...