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Science in the City
Homemade Fog with Liquid Nitrogen (Webcast)
[Watch Video] Get the Flash Player to see this program.
Date: January 11, 2012
Running Time: 00:11:47
Well, we tried our live webcast experiment and had some technical difficulties-there are always potential hazards when you make live programs. Nevertheless, here is the show, and we hope you enjoy it! Since there is rarely fog in the winter in San Francisco, Exploratorium Scientist Eric Muller will create fog ... More »
Urban environments like San Francisco are full of mysterious natural and human-made phenomena. Why are there so many one-footed pigeons? Where does the sewage go? Why is our “summer” in May and September? The Exploratorium is “taking it outside" to explore these and other questions in engineering, ecology, optics, waves, ... More »

Upcoming

00:10:00
San Francisco Water Works (Video)
9/9/2015   
The drinking water provided for San Francisco and many nearby communities is among the purest i ...

Featured

00:05:31
Sound Restoration (Video)
6/10/2015   
Experimental physicist Carl Haber restores antique audio recordings too old, fragile, or ...
 
00:05:00
Tofu (Video)
4/8/2015   
Curious about Tofu? The folks over at Hodo Soy Beanery tell us everything we ever wanted to kn ...
 
00:06:30
Restoring the Salt Ponds (Video)
10/7/2014   
What are salt ponds and why are they are being restored to their natural habitat? The South Bay ...
 
00:05:16
The Science of Firefighting: Cisterns (Video)
9/10/2014   
Ever notice a brick-lined circle embedded into a street intersection? Keep an eye out and y ...
 
00:05:26
Search for Extraterrestrial Intelligence (Video)
4/8/2014   
Join Exploratorium staff scientist Ron Hipschman as we visit Dan Werthimer, Director ...

New

00:05:00
Whales Washed Ashore on Northern California Beaches (Video)
8/11/2015   
A dozen whales, different species and ages, have washed up recently on nearly 300 miles of ...
 
00:06:10
Big and Tall Bikes (Video)
7/8/2015   
Height confers advantages in many sports—to a point. But what if you’re too tall ...
 
00:05:31
Sound Restoration (Video)
6/10/2015   
Experimental physicist Carl Haber restores antique audio recordings too old, fragile, or ...
 
00:10:45
Living With Wildlife in the Bay Area (Video)
5/13/2015   
With the ever shifting boundaries between humans and wildlife in the Bay Area, the da ...
 
00:05:00
Tofu (Video)
4/8/2015   
Curious about Tofu? The folks over at Hodo Soy Beanery tell us everything we ever wanted to kn ...




Gordon and Betty Moore Foundation
Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, the Jim Clark Endowment for Internet Education, the McBean Family Foundation.
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