Browsing 120 - 130 results of 373 programs for subject - General Science


Science in the City:  City Grazing (Clip)
Running Time:
00:04:39
In an unlikely corner of industrial southeastern San Francisco, a herd of 60 goats gambol on a 10-acre site ringed by a rail yard and a cement recycling plant. Meet the movers and munchers behind City Grazing, a local “rent-a-goat” service that provides an ecological alternative to lawn mowers and herbicides. To learn more visit: http://citygrazing.com/

Project: Science in the City | Browse All

Date: October 25, 2011
Format: Expedition
Category: Everyday Science
Subject(s): General Science

Keywords: science in the city, exploratorium, goats, city grazing, weed control,


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QuickTime: 700K  
After Dark:  Again and Again (Clip)
Running Time:
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.

Project: After Dark | Browse All

Date: October 10, 2011
Format: Event
Category: Everyday Science
Subject(s): General Science

Keywords: roller skating, again and again, afterdark, exploratorium night life, roller rink


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Miscellaneous:  It Gets Better: Trevor Project (Clip)
Running Time:
00:06:00
San Francisco's Exploratorium staff members let LGBTQ youth know that It Gets [way] Better in this video contribution to the "It Gets Better" Project. If you are considering suicide, feel alone or need help, call the 24-hour confidential Trevor Lifeline: 866-488-7386 or visit thetrevorproject.org

Project: Miscellaneous | Browse All

Date: October 1, 2011
Format: Expedition
Category: Everyday Science
Subject(s): General Science, Cognitive Science/Psychology

Keywords: it gets better


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QuickTime: 700K  
Iron Science Teacher:  Member's Night Edition (Webcast)
Running Time:
00:40:00
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."

Project: Iron Science Teacher | Browse All

Date: September 17, 2011
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): physics, general science

Keywords: iron science teacher. activities, competition, demonstrations, teachers, education, science, informal science


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Miscellaneous:  Slow-Motion Medley (Clip)
Running Time:
00:02:00
See the subtle, mesmeric effects revealed by slow-motion observation of three iconic exhibits: Circling Wave Umbrella, in which spinning fabric forms pockets of swirling air; Rift Zone, a miniature geothermal landscape created by air bubbling through fine sand; and Vortex, a swirling vortex of water in a hydrodynamic dance with gravity.

Project: Miscellaneous | Browse All

Date: August 30, 2011
Format: Exhibit
Category: Everyday Science
Subject(s): Geology/Earth Science, General Science

Keywords: waves, vortex, geothermal, slow motion, rift zone, circling wave umbrella


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QuickTime: 800K  
Science in the City:  Cars, Corrosion, and Coke (Clip)
Running Time:
00:06:00
Ever wondered where that crust on your car battery comes from? Exploratorium staff member Chuck Mignacco explains galvanic corrosion and the basics of battery maintenance using a time-honored miracle solvent: Coke. Watch for a surprise guest at the end of the video.

Project: Science in the City | Browse All

Date: August 24, 2011
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: cars, car battery, battery, corrosion, electrons, leads, postive, negative, ac power, dc power, coke


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Science in the City:  Black Sand (Clip)
Running Time:
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.

Project: Science in the City | Browse All

Date: August 9, 2011
Format: Expedition
Category: Everyday Science
Subject(s): General Science

Keywords: black sand, beach, magnitite, magnet, mineral, magnetic lines, force fields, exploratorium, ocean beach, exhibit


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Science in the City:  Lost and Found (Clip)
Running Time:
00:04:58
Obsidian points, Spanish terra-cotta tiles, Prohibition-era liquor bottles—history lies buried underfoot in the Presidio, one of the earliest settlements in San Francisco, occupied in turn by the Ohlone Indians, Spanish, Mexicans, and the U.S. Army. Archaeologist Kari Jones shares tales of recent digs and discoveries in this national park, and explains why most artifacts are dug up only to be reburied.

Project: Science in the City | Browse All

Date: July 28, 2011
Format: Interview
Category: Everyday Science
Subject(s): archeology, history, general science

Keywords: archeology, presidio, san francisco, el presidio, el polin springs, excavation, artifacts


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QuickTime: 39.9K  
Exploratorium at the Piers:  Exploratorium at the Piers: The Observatory Takes Shape (Clip)
Running Time:
00:07:05
Framing of the Exploratorium's Observatory Building, the only completely new construction at at the piers, began in April 2011. Iron workers placed various sizes of steel beams in piles around the concrete base of the Observatory. Then, while a crane raised and held each beam aloft, the workers used metal spikes to line up the holes of the beams and inserted bolts, tightening them down to tie the structure together. Because the Observatory Building is less than two stories tall, the iron workers were allowed to shimmy across the beams without harnesses. Once this process was finished, the beams were plumbed and welded together.

Project: Exploratorium at the Piers | Browse All

Date: July 14, 2011
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: construction, beams, framing, iron workers, exploratorium, san francisco, piers 15 and 17, observatory


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QuickTime: 900K  
Iron Science Teacher:  Eggs (Webcast)
Running Time:
00:46:01
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."

Project: Iron Science Teacher | Browse All

Date: July 8, 2011
Format: Expedition
Category: Everyday Science
Subject(s): General Science

Keywords: iron science teacher, hands-on science, demonstration


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Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, The Jim Clark Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC).

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