Dave has a last preview of the Total Solar Eclipse on August 21 as he talks with his eclipse buddy, Tyler Nordgren. Dave and Tyler will be near John Day Fossil Beds National Monument for the big event. Nordgren is an astronomy professor at Redlands College in Southern California and the author of Sun Moon Earth: Solar Eclipses From Omens of Doom to Einstein and Exoplanets. When he was nine years old he was in Portland for the last total eclipse that touched America in 1979. Frightened by news reports about the dangers of looking at the eclipse, he hid indoors and missed the spectacle. He's been making up for it ever since, chasing eclipses around the world. Nordgren was one of the featured astronomers in the CuriosityStream documentary Eclipse Across America.