Found 0 - 6 results of 6 programs matching keyword "pinhole viewer"


Science in the City:  Camera Obscura (Clip)
Running Time:
00:04:05
On the cliffs above San Francisco's Ocean Beach perches a landmark observatory—a giant camera obscura. Step inside with Robert Tacchetto and see how this centuries-old technology creates enchanting images of the outside world.

Project: Science in the City | Browse All

Date: July 11, 2012
Format: Expedition
Category: Everyday Science
Subject(s): General Science

Keywords: camera obscura, san francisco, ocean beach, pinhole camera, concave table, exploratorium, natural lenses, science in the city


Transit of Venus:  Transit of Venus 2012: 1st and 2nd Contact (Clip)
Running Time:
00:02:00
Watch the beginning of Venus’s transit across the disk of the sun, one of the rarest astronomical events.

Project: The Rarest Eclipse: Transit of Venus | Browse All

Date: June 5, 2012
Format: Expedition
Category: Everyday Science
Subject(s): Astronomy/Space Science

Keywords: transit of venus, solar viewing, solar flares, astronomy, space, science, live, webcast, sun-viewer, telescopes, hawaii, mauna loa,


Transit of Venus:  Transit of Venus 2012: 3rd and 4th Contact (Clip)
Running Time:
00:02:00
Watch the conclusion of Venus’s 6.5-hour journey across the disk of the sun, one of the rarest astronomical events.

Project: The Rarest Eclipse: Transit of Venus | Browse All

Date: June 5, 2012
Format: Expedition
Category: Everyday Science
Subject(s): Astronomy/Space Science

Keywords: transit of venus, solar viewing, solar flares, astronomy, space, science, live, webcast, sun-viewer, telescopes, hawaii, mauna loa,


Miscellaneous:  How to Build a Sun Viewer (Clip)
Running Time:
00:03:53
Senior Exploratorium Scientist, Paul Doherty demonstrates how you can make your own sun viewer. You can safely view sunspots, eclipses and transits with this equipment that you may have laying around the house! To learn more about the upcoming Transit of Venus visit: http://www.exploratorium.edu/venus/question3.html

Project: Miscellaneous | Browse All

Date: February 16, 2012
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: transit of venus, solar viewing, solar flares, do-it-yourself sun viewer,


Watch Now
Solar Eclipse:  Eclipse 2002: The View from the Exploratorium's Porch (Webcast)
Running Time:
1:14:47
Join us from the front porch of the Exploratorium as we check out today's partial solar eclipse. Learn safe viewing practices, then go outside and watch for yourself!

Project: Solar Eclipse: Stories from the Path of Totality | Browse All

Date: June 10, 2002
Format: Demonstration / Activity
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: annular eclipse, pinhole images of the sun, viewing an eclipse safely, telescope filters for viewing an eclipse, pinhole images of the eclipse, crescent sun, pinhole eclipse viewer, pegboard pinhole exlipse, eclipse images projected through plants,


Real: 80K  
Iron Science Teacher:  Bi-Coastal Challenge: Milk Cartons (Webcast)
Running Time:
1:04:05
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. This special edition will pit east coast teachers from Columbia University against teachers from the Exploratorium's Teacher's Institute. In this zany competition teachers will have ten minutes to create a science activity from a "secret" ingredient: milk cartons!

Project: Iron Science Teacher | Browse All

Date: December 1, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Everyday Science

Keywords: fiber optic model, fiber optic water, air pressure, density, styrofoam and acetone, static electricity, electrtostatic, static charge, electrical charge, change of state, water pressure, coriolis effect, periscope, pinhole viewer


Real: 256K  
 
Gordon and Betty Moore Foundation
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,.and the Corporation for Educational Networks Initiatives in California (CENIC).

© 1994 - 2014 Exploratorium | The museum of science, art and human perception