Browsing 310 - 320 results of 652 videos
Twenty-seven miles beyond the Golden Gate, the craggy Farallon Islands have been home to fur-seal hunters from Russia, a gold-rush-era egg business, and even a nuclear waste dump. Today theyre home to 250,000 sea birds, not to mention seals, sea lions, whales, and sharks. What makes these stark-looking islands so attractive to wildlife?
This After Dark event, which explored the science behind slowing down, included artist Joe Mangrum, who created a sand mandala on the floor of the museum. In this timelapse video, shot over 8 hours, you can see the full arc of the work.
The ground under our San Franciscan feet is constantly on the move. Join Exploratorium educator Ken Finn as we visit some spots around town where exposed rocks reveal the tale of an active earth. Join musician Karen Stackpole as she illuminates the science, history, and construction of gongs, tam-tams, and metallophones. In her studio, we learn how gongs are made by using heat, cold water, and a tempering process. Karen also discusses contemporary uses of gongs and some of her current work. This After Dark event got the holiday season off to a sweet start, presenting art, science, and history related to sugar. The High School Explainer Program is one of the most exciting programs at the Exploratorium. It focuses on high school--aged students in the San Francisco Bay Area and around the world.
If you sink it, they will come. Thats what Exploratorium biologist Karen Kalumuck learned when she decided to experiment by submerging PVC plates under the piers at Marina Harbor. In this program, you'll meet the bizarre aquatic life forms that inhabit our Bay. San Francisco's meteorological landscape is as unique as its social landscape. Tune in as we investigate why our city has many microclimates.
See how patterns of light change throughout the day at Chaco, and hear G.B. Cornucopia and Shelly Valdez share their impressions of the phenomena of light cycles in Chaco Canyon. What are you afraid of? Snakes? Spiders? Heights? This After Dark event investigated the psychology and biology of fear, and included Damian Cooksey confronting his fear by demonstrating the sport of highlining far above visitors heads.