Paul Pepper: Angela Speck, Professor of Astronomy, MU, "Solar Eclipse Part 3"

Today Paul Pepper welcomes back ANGELA SPECK, Professor of Astronomy at the University of Missouri. Angela talks about just how fast the moon's shadow will move across the United States on August 21st, and what MoDOT is doing to make sure drivers (who find themselves in the path of totality) stay safe! July 21, 2017