Found 0 - 10 results of 11 programs matching keyword "volcanic vent alignment"


Chaco Canyon:  Sun Stories (Clip)
Running Time:
00:03:43
The sun holds an honored place in the lives of Southwestern Native Americans. Hear insights into the importance of the sun from Dr. Shelly Valdez, educator at Laguna Pueblo; Dr. Isabel Hawkins, solar researcher at UC Berkeley; and Andrew Garcia Sr., coordinator of Tewa dancers.

Project: Ancient Observatories: Chaco Canyon | Browse All

Date: October 7, 2004
Format: Expedition
Category: Everyday Science
Subject(s): Astronomy/Space Science, Geology/Earth Science, History

Keywords: sun observation, solar alignment


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Chaco Canyon:  Alignments at Chaco Canyon: Wijiji (Clip)
Running Time:
00:00:24
Time-lapse footage of light moving across a pictograph at Wijiji 931.

Project: Ancient Observatories: Chaco Canyon | Browse All

Date: October 7, 2004
Format: Expedition
Category: Everyday Science
Subject(s): Astronomy/Space Science, Geology/Earth Science

Keywords: sun observation, solar alignment


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Origins: Astrobiology:  Life at the Extremes (Webcast)
Running Time:
00:35:56
Meet Breea Govenar, a biologist at Penn State University, as she speaks to us from aboard a research vessel from Wood's Hole Oceanographic Institute. She'll discuss life near deep-sea thermal vents in the Pacific Ocean. The Webcast also includes Dr. Alissa Arp, a biologist from San Francisco State University studying the tube worms that live around these very hot marine spots.

Project: Origins: Astrobiology: The Search for Life | Browse All

Date: November 19, 2003
Format: Interview
Category: Science in Action
Subject(s): Geology/Earth Science

Keywords: hydrothermal vents, ocean floor, cold seep sites, fissures, plate techtonics, hydrothermal vent exploration, alvin submarine, bacteria, chemosynthetic bacteria, tubeworms, riftia pachyptila, astrobiology


Real: 256K  
Origins: Antarctica:  Mt. Erebus Geology with Paul and Noel (Webcast)
Running Time:
0:47:02
Join the Origins team as they travel to Antarctica. We sent Mary, Noel, Paul, and Julie to explore scientific wonders from McMurdo to the Pole. Learn all about the extreme science being conducted at the South Pole in a daily dispatch from Terra Australis Incognita!

Project: Origins: Antarctica - Scientific Journeys from McMurdo to the Pole | Browse All

Date: January 2, 2002
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science

Keywords: active volcano, volcanic research, strombolian style eruptions, lstrombolian eruptionsava lake, polygenetic stratovolcano, magma chamber imaging, active seismic imaging of a volcano, volcanic bombs, chemistry of volcanoes, eruptions of mt. erebus, lava flow, fumerol


Real: 80K  
Origins: Antarctica:  Paul Flies to Discover Volcanoes! (Webcast)
Running Time:
0:19:42
Join the Origins team as they travel to Antarctica. We sent Mary, Noel, Paul, and Julie to explore scientific wonders from McMurdo to the Pole. Learn all about the extreme science being conducted at the South Pole in a daily dispatch from Terra Australis Incognita!

Project: Origins: Antarctica - Scientific Journeys from McMurdo to the Pole | Browse All

Date: December 21, 2001
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science

Keywords: volcanic cones, moraines, ventifacts, mapping the line of volcanoes, extreme environments,


Real: 80K  
Origins: Antarctica:  Antarctica: Check-in with Paul and Physicist Nils Halvorson (Webcast)
Running Time:
0:22:47
Real: 80K  
Transit of Mercury:  1st Contact (Webcast)
Running Time:
0:01:01
On November 15th, 1999, for the first time in 25 years, the planet Mercury passed between us (in the western hemisphere) and the sun--an event known as a "transit." Here is one of five short streaming videos detailing the event.

Project: Transit of Mercury | Browse All

Date: November 14, 1999
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: venus, transit, sun, passage, parallax, conjunction, parallax of the sun, orbital periods, black drop effect, solar system, eclipse, planetary alignment,


Real: 28K  
Transit of Mercury:  2nd Contact (Webcast)
Running Time:
0:02:02
On November 15th, 1999, for the first time in 25 years, the planet Mercury passed between us (in the western hemisphere) and the sun--an event known as a "transit." Here is one of five short streaming videos detailing the event.

Project: Transit of Mercury | Browse All

Date: November 14, 1999
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: venus, transit, sun, passage, parallax, conjunction, parallax of the sun, orbital periods, black drop effect, solar system, eclipse, planetary alignment,


Real: 28K  
Transit of Mercury:  Mid-Contact (Webcast)
Running Time:
0:01:01
On November 15th, 1999, for the first time in 25 years, the planet Mercury passed between us (in the western hemisphere) and the sun--an event known as a "transit." Here is one of five short streaming videos detailing the event.

Project: Transit of Mercury | Browse All

Date: November 14, 1999
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: venus, transit, sun, passage, parallax, conjunction, parallax of the sun, orbital periods, black drop effect, solar system, eclipse, planetary alignment,


Real: 28K  
Transit of Mercury:  3rd Contact (Webcast)
Running Time:
0:02:02
On November 15th, 1999, for the first time in 25 years, the planet Mercury passed between us (in the western hemisphere) and the sun--an event known as a "transit." Here is one of five short streaming videos detailing the event.

Project: Transit of Mercury | Browse All

Date: November 14, 1999
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: venus, transit, sun, passage, parallax, conjunction, parallax of the sun, orbital periods, black drop effect, solar system, eclipse, planetary alignment,


Real: 28K  
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Gordon and Betty Moore Foundation
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