Found 0 - 4 results of 4 programs matching keyword " ancient observatories"

Transit of Venus:  Monitoring Climate Change (Clip)
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Join Dr. Russell Schnell, the director of the Global Monitoring Division of the National Oceanic and Atmospheric Administration (NOAA), as he talks about what it takes to monitor climate change.

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

Date: June 4, 2012
Format: Interview
Category: Everyday Science
Subject(s): Life Science/Biology, General Science, Chemistry

Keywords: dr. russell schnell, climate change, monitoring, boulder, noaa, air, atmosphere, atmospheric observatories, national oceanic and atmospheric administration, co2

Ice Stories:  Conversation with 'Ice People' Scientists (Webcast)
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In this live webcast, we look deeper into the film 'Ice People.' We speak with noted geologists Allan Ashworth and Adam Lewis, and filmmaker Anne Aghion in our San Francisco studio.

Project: Ice Stories: Dispatches from Polar Scientists | Browse All

Date: December 14, 2008
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: ice stories, antarctica, polar scientists, ice, film, people, ancient, snow, biology

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Chichén Itzá:  Live from Chichén Itzá: The Descent of the Serpent (Webcast)
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Celebrate the spring equinox at the Mayan ruins of Chichén Itzá, in the state of Yucatan, Mexico. The alignment of the sun on this day creates the appearance of a shadow, in the form of a serpent, that descends the main staircase of the great pyramid. The Live@Exploratorium crew is there to capture the snake on film and to speak with local archaeologists, archeoastronomers, and solar scientists about this amazing phenomenon.

Project: Ancient Observatories: Chichén Itzá | Browse All

Date: March 21, 2005
Format: Expedition
Category: History of Science
Subject(s): Astronomy/Space Science, General Science

Keywords: spring equinox, maya, ancient observatories, alignments, sun, sun-earth day, nasa, solstice, pepe huchim, isabelle hawkins, chichen itza, yucatan, pyramids, el castillo

Real: 512K  256K  
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Chaco Canyon:  Ancient Observatories: Chaco Canyon (Webcast)
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Join the Live@ crew and NASA scientists as we delve into the ancient knowledge of the Chacoans, daily sky watchers who amassed a great knowledge about the movements of the sun. And learn why today's astronomers and solar physicists continue to watch the sun, using modern ground-based observatories and orbiting space telescopes.

Project: Ancient Observatories: Chaco Canyon | Browse All

Date: December 21, 2004
Format: Expedition
Category: History of Science
Subject(s): Physics, History

Keywords: winter solstice, chaco canyon, ancient observatories, sun, equinox, native americans, eagle dance, alignments, sun dagger, ancient stories, architecture, fajada butte, pueblo bonito

Links: National Park Service Chaco Canyon Website

Real: 1 M  225K  
Windows Media: 659K  
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).

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