Found 20 - 25 results of 25 programs matching keyword " ancient stories"


Ice Stories:  Searching for Life in the Ice (Webcast)
Running Time:
00:22:45
The Census of Marine Life is a growing global network of researchers in more than 70 nations engaged in a ten year (2000-2010) mission to assess and explain the diversity, distribution, and abundance of marine life in the oceans. Rolf Gradinger is an expert in Sea Ice Communities, studying the tiny animals that actually live inside the ice and those that live on the bottom of the ice sheets. We'll chat with Rolf about his current work, drilling ice cores just off Barrow, and looking for some of the world's most unique fauna.

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

Date: May 24, 2008
Format: Expedition
Category: Popular Science
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: arctic, ice stories, barrow, alaska, scientists, dispatches, climate change, geology, biology, oceanography, ice


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Ice Stories:  The Tundra and Climate Change (Webcast)
Running Time:
00:16:26
Meet Barrow scientist and Ice Stories blogger Steve Hastings, who is investigating how the tundra responds to climate change. What exactly is the tundra? How can vegetation, no more than 3 inches tall, play such an important role in the world's climate? Why does the tundra release so much CO2?

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

Date: May 23, 2008
Format: Expedition
Category: Popular Science
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: arctic, ice stories, barrow, alaska, scientists, dispatches, climate change, geology, biology, oceanography, ice

Links: Project: The Breathing Tundra

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QuickTime: 1500K  
Ice Stories:  Live from the Arctic (Webcast)
Running Time:
00:16:16
The Exploratorium's remote crew has landed in Barrow, AK, to showcase the vast array of science being conducted at this northernmost tip of the continent. Join us for this introduction to Barrow: where is it? why are so many scientists here? why are May and June such important times?

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

Date: May 22, 2008
Format: Expedition
Category: Popular Science
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: arctic, ice stories, barrow, alaska, scientists, dispatches, climate change, geology, biology, oceanography


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QuickTime: 1128K  
Chichén Itzá:  Live from Chichén Itzá: The Descent of the Serpent (Webcast)
Running Time:
02:03:07
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)
Running Time:
0:59:00
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  
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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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