Browsing 910 - 920 results of 1154 programs
Shortly after Frank Oppenheimer's death, Exploratorium staff share their experiences working with Frank, and tell us why staff retention at the Exploratorium was never an issue. Paul Doherty and Eric Wegryn explore the latest photos of Titan, Saturn’s largest moon, taken from only 750 miles away by the Huygens probe. Watch as Exploratorium staff and local teachers compete for the title of Iron Science Teacher. Each contestant has 10 minutes to make a science lesson out of a science ingredient. This is a Halloween edition of Iron Science Teacher, and today's secret ingredient is: Bones! Paul Doherty and Ron Hipschman discuss the clouds and atmosphere of Saturn. Learn how to make a cloud in your kitchen or an atmosphere in a soda bottle! Join us in Chaco Canyon to think about what we can learn from watching shadows.
The sun holds an honored place in the lives of Southwestern Native Americans. Hear insights into the importance of the sun from Dr. Shelly Valdez, educator at Laguna Pueblo; Dr. Isabel Hawkins, solar researcher at UC Berkeley; and Andrew Garcia Sr., coordinator of Tewa dancers. Time-lapse footage of light moving across a pictograph at Wijiji 931. Watch as the square of light moves across the wall and niches at Rinconada.
See the movement of shadow on the North/South wall. Paul Doherty and Ron Hipschman discuss some of Saturn's interesting history.