Found 60 - 70 results of 71 programs matching keyword " solar radiation"


Origins: Antarctica:  Antarctica: DASI Telescope (Webcast)
Running Time:
0:41:11
Real: 80K  
Origins: Antarctica:  Antarctica: Check-in with Paul and Physicist Nils Halvorson (Webcast)
Running Time:
0:22:47
Real: 80K  
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  
Science Wire:  The World Reports: Exploring Energy (Webcast)
Running Time:
0:16:04
Nine Aim High students explore shadow and light, and build their own energy machines. In this webcast, the students delve into energy transference and alternative energy sources like solar cells and wind power.

Project: Science Wire | Browse All

Date: March 10, 2001
Format: Interview
Category: Everyday Science
Subject(s): General Science

Keywords: hand-cranked generator exhibit, skillets exhibit, thermal impressions exhibit, pedal generator exhibit, heat camera exhibit, jacobs ladder exhibit, jamie bell, paul doherty, solar energy, greenhouse effect,


Real: 34K  
Revealing Bodies:  Revealing Bodies Hosted by Sedge Thomson (Webcast)
Running Time:
1:59:03
This episode of Sedge Thomson's West Coast Live radio variety show links up with the Exploratorium's Revealing Bodies exhibition and series of webcasts. In this webcast, author Betty Ann Kevles discusses her book "Naked to the Bone: Medical Imaging in the Twentieth Century," performance artist Scott Serrano portrays Wilson Quain, a nineteenth-century "self-dissecting" anatomist, +4db (an a capella jazz group) sings, naturalist Claire Peaslee speaks, and house pianist Gini Wilson performs.

Project: Revealing Bodies | Browse All

Date: March 31, 2000
Format: Interview
Category: History of Science
Subject(s): Arts, Medicine

Keywords: revealing, bodies, betty ann kevles, medical imaging, history of body imaging, body-imaging technologies, early x-ray technology, medical imaging in the twentieth century, radiation, mammogram machines, scott serrano, wilson quain, self-dissecting anatomist, +4db, a


Real: 34K  
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  
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Gordon and Betty Moore Foundation
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