Ganpathy Murthy, Professor of Physics and Astronomy, speaks about Big Bang Theory, Dark Matter and Dark Energy. Part 3 - More Evidence, Including the Evidence for Dark Matter, and Dark Energy More on the Big Bang, how we measure how far away different parts of the universe are Dark Matter, Dark Energy

Professor John Anthony, department of Chemistry at the University of Kentucky, speaks about catching cheating athletes, curing diseases, and solving the world's energy problems!

Ganpathy Murthy, Professor of Physics and Astronomy, speaks about Big Bang Theory, Dark Matter and Dark Energy. Part 1: The Big Picture; the History of the Universe from the Big Bang to Now Introduction to What’s New in Science The big picture; the history of the universe from the Big Bang to now. Important scientific milestones leading to our present knowledge