Dark matter is an invisible material that emits or absorbs no light but betrays its presence by interacting gravitationally with visible matter. This image from Dark Universe shows the distribution of dark matter in the universe, as simulated with a novel, high-resolution algorithm at the Kavli Institute of Particle Astrophysics & Cosmology at Stanford University and SLAC National Accelerator Laboratory.
Barbara Hatton (June 4, 1941) became the seventh president and the first woman president of South Carolina State University, 1993-1995, first woman dean of education at Tuskegee University, first African-American woman professor of education at Stanford University. She received a B.S. Howard University, psychololgy & mathematics; M.A., Atlanta University; M.A., Stanford University; Ph.D., Stanford University, education.
Stanford University, officially Leland Stanford Junior University, is a private research university in Stanford, California, and one of the world's most prestigious institutions, with the top position in numerous rankings and measures in the United States.