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00:23:58
The Nautilus has discovered several well-preserved shipwrecks on their mission, from ancient Greek trading vessels to modern sailboats. Join us as we talk with chief scientist Katy Croff Bell live aboard the Nautilus and see the latest video of their discoveries.

00:01:44
Take a look at the construction at Piers 15 and 17 from a different vantage point. This past August we recorded video of the Exploratorium's new home from a boat about 100 yards off the back of the piers.

00:25:03
Located in the Atlantic Ocean off the coast of Portugal, the seamounts of Gorringe Bank rise nearly 5000 meters from the sea floor -- as tall as Europe's Alps. Join us as we talk live with scientists aboard the Nautilus as they explore these geologically active and biologically rich submarine mountains.

00:02:22
This After Dark, the Exploratorium hit repeat on favorite memories. Guests explored the fascinating worlds of reminiscence and repetition—and then backwards skated through their own nostalgia on our temporary roller rink.

00:03:53
Join Exploratorium educator Ken Finn as he unlocks the mystery behind the black sand (a.k.a. magnetite) at Ocean Beach. This piece explores the origin of magnetite in the Sierra Nevada mountains, its journey down the Sacramento and San Joaquin rivers to the Bay, and the interesting physical properties of this mineral, plus some fun things you can do with it.

00:03:50
You've probably heard about the Texas-sized island of plastic trash swirling in the center of the Pacific Ocean. But did you know we have our own pockets of floating trash right here in San Francisco Bay? Join us on a trash safari with Sealife Convervation—a research and education group studying the volume, distribution, and sources of trash in the San Francisco and Monterey Bays.

00:13:35
Made by the Exploratorium's Teacher Institute, this "machinima"--a film made entirely in a virtual world, highlights the exhibits and recent events in Second Life on the Exploratorium Island and 'Sploland sims.

00:04:07
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 they’re 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?

00:02:07
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.

00:27:04
In this program, we connect live with marine scientists at the Okeanos' Exploration Command Center in Seattle, learn about the mission's latest discoveries and see new video of some of the amazing animals they've encountered on their mission.

Look over the shoulders of ocean explorers as they map and send their ROV into the little-known and unknown regions of the deep sea. "Voyages of Discovery" connects the Exploratorium with NOAA's newest ship, the Okeanos Explorer, currently in the Pacific Ocean near Indonesia, as it carries out its first exploration voyage.