Science and U: Magnetic Particles Make up the Universe - A Neighbor's Choice

Dr. Weiping Yu is back with another segment of Science and U. The physicist comments yet again on the validity of black holes. What exactly is the black hole phenomenon? Dr. Yu has some surprising explanations. "Blackhole force is magnetic attraction force," Dr. Yu says. Dr. Yu also comments on a new study that says ultracold atoms reveal quantum magnetic behavior; a new type of atomic clock that helps scientists detect dark matter and study gravity’s effect on time; and more. Visit A Neighbor's Choice website at aneighborschoice.com