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00:12:46
What is Community Radio? The DJs and station managers at KPOO, KUSF in Exile, Mutiny Radio and Radio Valencia give us some insight into community radio in the Bay Area, how it works and the challenges they face. http://www.kpoo.com/ http://savekusf.org/ http://pcrcollective.org/ http://radiovalencia.fm/

00:05:26
Join Exploratorium staff scientist Ron Hipschman as we visit Dan Werthimer, Director of the SETI Research Center at UC Berkeley. SETI conducts experiments searching for electromagnetic signatures of intelligent extraterrestrial civilizations, spanning wavelengths from radio to visible light, over ten orders of magnitude in characteristic time scale.

00:28:54
Sound artists Shane A. Myrbeck and Emily Shisko elaborate on their thought process behind their interactive sound installation, Fathom: Self-Assembling Music. This art work was presented in the Exploratorium's Kanbar Forum in 2013 and into 2014.

00:31:00
Developed in the early days of electronic instruments, the ondes Martenot, characterized by a fragile and intricate design, produces a wholly unique and deeply evocative sound that transfixes musicians and listeners alike.

00:14:00
How can a bugle make so many notes even though it has no valves? We’ll find out about how waves can fit into pipes, strings and rods in this webcast.

00:08:20
Join Ron Hipschman at a live webcast where he’ll investigate sound waves, interference, beats, and harmonics. What is sound? How high a pitch can you hear? Can two sounds add up to no sound? Explore these questions and more in this resonant presentation.

01:08:00
Watch internationally renowned musician Roscoe Mitchell performing “Angel City” with James Fei on woodwinds and William Winant on percussion. All three are music professors at Mills College in Oakland.

00:31:00
Join host Sarah Cahill as she interviews innovator, musician, and composer Roscoe Mitchell. Program 2 of the Resonance series at the Exploratorium.

00:10:00
What is sound? How high a pitch can you hear? Can two sounds add up to no sound? Explore these questions and more in this resonant presentation.

00:35:00
Listen as we demonstrate what all those sound jargon words mean. If you’ve ever wondered what frequency, wavelength, amplitude and other words of sound mean, we’ll explore them in this demo-packed webcast.