Browsing 210 - 220 results of 480 webcasts


Transit of Mercury:  Transit of Mercury (Webcast)
Running Time:
05:12:09
On November 8, 2006, Mercury slowly slid across the face of the sun during a relatively rare event known as a transit. The Exploratorium's Live@ crew was at the Kitt Peak National Observatory in Arizona to cover the event. This webcast includes a brief history of Kitt Peak and its 21 telescopes.

Project: Transit of Mercury | Browse All

Date: November 8, 2006
Format: Expedition
Category: Popular Science
Subject(s): Astronomy

Keywords: mercury, transit, kitt peak national observatory, exosphere, orbit, sun, first contact, eclipse, sunspot, solar flare


Real: 225K  
Iron Science Teacher:  Mirrors (Webcast)
Running Time:
00:41:18
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week: mirrors!

Project: Iron Science Teacher | Browse All

Date: August 11, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science

Keywords: teachers, experiments, demonstrations, contest, mirrors, parabolic mirrors, protractors, angle of incidence, angle of reflection, 90 degree angles


Real: 225K  
Ancient Writings Revealed:  The Evidence Project Presents: Ancient Writings Revealed! (Webcast)
Running Time:
00:58:32
Watch ancient text revealed and read for the first time in a thousand years! Archimedes was one of the world's greatest scientific and mathematical minds. His thoughts were inscribed on goatskin parchment, but the letters and diagrams were scraped off and written over by Greek monks in the Middle Ages. Now, using an intense x-ray beam generated at Stanford University's linear accelerator, some of the original Greek text will be revealed for the first time in the modern world.

Project: Evidence: Ancient Writings Revealed | Browse All

Date: August 4, 2006
Format: Expedition
Category: Everyday Science
Subject(s): History, Technology

Keywords: archimedes, palimpsest, slac, evidence, monks, greek writings, texts, imaging, x-ray, synchatron radiation, walters art museum, neil calder, will noel, roger eastman, abagail quant, uwe bergmann


Real: 225K  600K  
Windows Media: 225K  600K  
Iron Science Teacher:  Rocks (Webcast)
Running Time:
1:04:26
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week: rocks!

Project: Iron Science Teacher | Browse All

Date: July 21, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science

Keywords: teachers, contest, experiments, activites, rocks, exploding volcanoes, crushing concrete, filtering water, coca-cola geysers, erosion


Real: 256K  
Iron Science Teacher:  Fruit (Webcast)
Running Time:
01:05:00
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week-fruit!

Project: Iron Science Teacher | Browse All

Date: July 14, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, contest, science activities, experiments, fruit, dna, pigments, electricity


Iron Science Teacher:  Crayons (Webcast)
Running Time:
01:01:49
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week: crayons!

Project: Iron Science Teacher | Browse All

Date: July 7, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, experiments, demos, triangles molecules, solvents, geometric shapes, geologic shapes, lip gloss, color mixing, contest


Real: 256K  
Iron Science Teacher:  Iron (Webcast)
Running Time:
1:02:09
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: iron!

Project: Iron Science Teacher | Browse All

Date: June 30, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, experiments, demos, iron, magnets, iron filings, iron in cereal, steel wool, making swords, heating metal, contest


Real: 256K  
The Nobel Prize: 100 Years of Creativity:  From Special Relativity to String Theory: How Einstein Turned Physics into (Webcast)
Running Time:
00:48:31
A century after publication of Einstein's famous papers on light and relativity, this most celebrated of Nobel Laureates will be the subject of a talk by award-winning science writer K.C. Cole. She'll discuss the ways in which Einstein continues to influence physics today, from detecting gravity waves to understanding string theory.

Project: The Nobel Prize: 100 Years of Creativity | Browse All

Date: June 28, 2006
Format: Interview
Category: Popular Science
Subject(s): Physics

Keywords: k.c. cole, symmetry, transpositional symmetries, speed of light, relativity, gravity lenses, gravity bending light, string theory


Real: 45K  

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Solar Eclipse:  Live from Turkey (Webcast)
Running Time:
1:16:37
On March 29, 2006, a total solar eclipse occurred as the moon moved directly between the earth and the sun. The moon's shadow fell on the earth, first darkening the eastern tip of Brazil, and then moved across the Atlantic Ocean to make landfall in Ghana, Africa. It continued moving northeast through Nigeria, Niger, Libya, Egypt, across the Mediterranean and into Turkey, where an Exploratorium team was waiting.

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

Date: March 29, 2006
Format: Expedition
Category: Popular Science
Subject(s): Astronomy/Space Science

Keywords: eclipse, sun, moon, earth, shadow, penumbra, corona, totality, shadow bands, bailey's beads, turkey, side,


Real: 256K  768K  
Windows Media: 256K  768K  
Solar Eclipse:  Live from Turkey:Telescope Only Video (Webcast)
Running Time:
2:53:54
A telescope-only view of the 2006 eclipse, as seen from Turkey.

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

Date: March 29, 2006
Format: Expedition
Category: Popular Science
Subject(s): Astronomy/Space Science

Keywords: eclipse, sun, moon, earth, shadow, penumbra, corona, totality, shadow bands, bailey's beads, turkey, side,


Real: 768K  256K  
Windows Media: 256K  768K  
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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).

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