Date: July 28, 2011
Running Time: 00:04:58
Other Viewing Options
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.
This collection of individual programs tells a wide range of stories, reflecting the diverse interests of the Exploratorium community.
Upcoming
Featured
 | Arts at the Exploratorium - Miwa Matreyek: Live at the Exploratorium (Clip) 5/3/2013 As a part of the Exploratorium's opening ceremonies, Miwa Matreyek performed in our Outdoor Ga ... |
| Science in the City - The Making of a Bell (Clip) 4/10/2013 For our first episode in a new season of "Science in the City," we explore the creation of ... |
| Miscellaneous - On the Move: Event (Clip) 3/13/2013 What a great day! We were in the Mission and Bayview districts and on the Embarcadero for a fr ... |
| Exploratorium at the Piers - Exploratorium at Pier 15: Green Machine (Clip) 2/6/2013 Catch a sneak peak of our new nine-acre campus at Piers 15/17 with Building Operations Man ... |
| Miscellaneous - The Exploratorium Shop (Clip) 2/6/2013 Exhibit Developer Jessica Strick gives us the run-down on how the Exploratorium’s shop ke ... |
Recent
| Miscellaneous - The Exploratorium: Now Open at Pier 15 (Clip) 5/13/2013 Homegrown, handmade and hands-on, there’s no place in the world like the Exploratorium. Now that we’ ... |
| Arts at the Exploratorium - Paul Clipson: Exploratorium Cinema Artist in Residence (Clip) 5/13/2013 The Exploratorium has commissioned San Francisco-based filmmaker Paul Clipson to ... |
| Science in the City - Electric Guitar (Clip) 5/8/2013 There’s no mistaking the distinct voice—whether throbbing, singing, or screaming—of an electric guit ... |
| Arts at the Exploratorium - Miwa Matreyek: Live at the Exploratorium (Clip) 5/3/2013 As a part of the Exploratorium's opening ceremonies, Miwa Matreyek performed in our Outdoor Ga ... |
| Arts at the Exploratorium - Rangoli Sand Painting (Clip) 4/23/2013 For thousands of years, Indian women have created these elaborate geometric designs using a v ... |
Keywords
activities after dark afterschool alaska antarctica arctic art astronomy barrow biology cameras cape royds climate change color competition contest contests craters curiosity demonstrations demos dispatches dry lakes ear echo eclipse electricity evidence evolution exhibit experiments exploration exploratorium extreme weather extremophiles food geology glacier glaciers glaciology global warming greenland horizon ice ice stories images iron science teacher jet propulsion laboratory jpl landing make magazine makers mars mars rover mars science laboratory math mcmurdo mer mission msl museum music nasa noaa ocean oceanography palace of fine arts particle physics penguins physics pier 15 rat ringtones robot robots rocks rov rover russia san francisco science scientists snow solar power sound south pole space spacecraft speaking of music stars sun surfaces target. teachers teaching telescope transportation vibration wheels
