science talk for families

Jo Bovy, John N. Bahcall Fellow in the School of Natural Sciences, talks about stars, planets, and gases that make up galaxies, the dark matter that holds them together, and the history of our own Milky Way galaxy in this talk geared for children...

Science Talk for Families - The Big Bang

Robbert Dijkgraaf, Director and Leon Levy Professor
How did the universe begin? Robbert Dijkgraaf, Director and Leon Levy Professor, explains what we know about the Big Bang and explores the mysteries of our universe. This talk is geared for children ages 10 and up.