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00:30:00
Join us on the web or in person for a live chat with scientists and educators on board the Exploration Vessel Nautilus as it uses an ROV (remotely-operated vehicle) to explore the ocean floor just offshore from the Bay Area.

00:30:00
Join us on the web or in person for a live chat with scientists and educators on board the Exploration Vessel Nautilus as it uses an ROV (remotely-operated vehicle) to explore the ocean floor just offshore from the Bay Area.

00:20:00
Join us on the web or in person for a live chat with scientists and educators on board the Exploration Vessel Nautilus as it uses an ROV (remotely-operated vehicle) to explore the ocean floor just offshore from the Bay Area.

00:44:50
Cheer on the competitors in this zany science cook-off, where teachers compete before a live webcast audience for the sought-after title, "Iron Science Teacher."

00:42:00
Cheer on the competitors in this zany science cook-off, where teachers compete before a live webcast audience for the sought-after title, "Iron Science Teacher."

00:20:07
Neon is normally odorless and colorless, reacting with no one, not even itself. Abundant in the universe, uncommon on Earth, it drifts aloof from any bond. When isolated by Sir William Ramsay and Morris Travers inside a vacuum tube in 1898, the noble gas betrayed its excitement in brilliant red. That excitement, glowing within Georges Claude’s ingeniously curved lamps since 1923, has captured our imaginations ever since.

00:01:45
This hands-on science video explains Einstein’s light-bending concept using nothing more than a wine glass and an LED light representing a star.

00:00:42
Learn how to cast images of the sun using nothing more than a piece of paper and your hands!

00:01:02
Dr. Paul Doherty will give you a demonstration on how the sun can burn a hole in your retina if you don't take the proper procausions when viewing a Solar Eclipse. Remember: Never look directly at the sun, even during a Partial Eclipse! To learn more about eclipses and safe viewing techniques, check out the various articles and videos on our Eclipse website. http://www.exploratorium.edu/eclipse/

00:15:00
Join Exploratorium Senior Scientist Paul Doherty as he scours the globe for the world'sgreatest science demonstrations. In the 'Try This' series, Paul introduces us to science teachers who are famed for teaching some of the best science lessons. Watch the webcast, see the activities, and then try it yourself!