Found 50 - 58 results of 58 programs matching keyword "telescope filters for viewing an eclipse"


Origins: Hubble:  Making Sense of What Hubble Gives Us (Webcast)
Running Time:
0:38:20
Hubble's pictures have changed our understanding of the galaxy. Here we meet scientists who show us how their images have led to new discoveries, then check in on our own imaging project and track its progress.

Project: Origins: Hubble | Browse All

Date: April 21, 2001
Format: Interview
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: hubble space telescope, origins of the universe, cosmology, nebula, galaxy, stars, big bang, nasa, space shuttle, space telescope science institute, goddard space flight center, universe, astronomers, forrest hamilton, hubble heritage team, paolo padovani, active galact


Real: 35K  
Origins: Hubble:  Getting Time on the Telescope (Webcast)
Running Time:
0:54:09
How much time does an astronomer need to get that great picture? We'll talk with scientists about how they determine their experiments, and learn what it takes to make their case for a few minutes of the telescope's time.

Project: Origins: Hubble | Browse All

Date: April 20, 2001
Format: Interview
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: hubble space telescope, origins of the universe, cosmology, nebula, galaxy, stars, big bang, nasa, space shuttle, space telescope science institute, goddard space flight center, universe, astronomers, melissa mcgrath, extra-solar planet research, atmospheres, satellite


Real: 35K  
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  
Transit of Mercury:  4th 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  
Origins: Antarctica:  South Pole Recap with Noel (Webcast)
Running Time:
0:57:04
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 30, 1997
Format: Expedition
Category: Science in Action
Subject(s): General Science

Keywords: drilling ice, tunneling through ice, amundsen-scott south pole station, new south pole station construction, elevated station, dasi telescope, viper telescope, amanda experiment, icecube experiment, extereme environments, tunneling in antarctica, jamesways,


Real: 80K  
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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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