Found 20 - 30 results of 45 programs matching keyword " gravity bending light"


Saturn:  How Far Have We Gone? (Webcast)
Running Time:
00:46:28
After a week of analyzing the data from the Huygens probe, do scientists think of Titan differently? What were the unexpected findings? Which hypotheses were wrong? Which were correct? Join us as we talk to mission scientists at NASA's Jet Propulsion Laboratory and get the latest on this enigmatic moon.

Project: Saturn: Jewel of the Solar System | Browse All

Date: January 22, 2005
Format: Demonstration / Activity
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: titan, atmosphere of titan, cassini spacecraft, gravity on titan demonstration, ice balloon activity, weathering, surface erosion, dendridic rivers, sounds of titan


Real: 225K  
Iron Science Teacher:  Holiday Edition: Fruitcake (Webcast)
Running Time:
00:53:29
The only thing to beat out Iron Science Halloween! Holiday madness right when you could use a laugh.... today's secret ingredient: fruitcake!

Project: Iron Science Teacher | Browse All

Date: December 17, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: teachers, experiments, demos, circumference, diameter, pi, turning fruitcake into pi, diarrhoea, fiber, constipation, measuring density, mass, volume, weight, gravity.laws of gravity, rocket fuel


Real: 225K  
Saturn:  Titan: Up Close and Personal (Webcast)
Running Time:
00:26:34
Real: 225K  
Saturn:  Saturn/Cassini Update: Looking Back at Saturn (Webcast)
Running Time:
00:27:05
Real: 225K  
Iron Science Teacher:  Salt (Webcast)
Running Time:
1:09:46
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. Tee off with this week’s “secret” ingredient-salt!

Project: Iron Science Teacher | Browse All

Date: July 23, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics

Keywords: teachers, experiments, salt shaker, center of gravity, balance, table salt, sodium chloride crsytal, exponentials, diapers, osmosis, solutions, perception of taste, dna strands, cell membrane, cell structure, dna extraction


Real: 225K  
Iron Science Teacher:  Aluminum Cans (Webcast)
Running Time:
1:02:33
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. This week’s “secret” ingredient-aluminum cans!

Project: Iron Science Teacher | Browse All

Date: July 16, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics

Keywords: teachers, demos, experiments, activities, bouyancy, volume, density, balance, center of gravity, vaccuum, condensation, change of state, air pressure


Real: 225K  
Saturn:  Saturn/Cassini Update - The Mystery of Titan (Webcast)
Running Time:
00:18:43
Dr. Paul Doherty and Dr. Eric Weygren discuss the most intriguing moon in the Solar System, Titan. Titan is veiled in a mysterious, dense, foggy atmosphere.

Project: Saturn: Jewel of the Solar System | Browse All

Date: July 16, 2004
Format: Demonstration / Activity
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: cassini spacecraft, model of saturn, atmosphere of titan, flower in liquid nitrogen activity, infra-red light camera


Real: 225K  
Iron Science Teacher:  Golf Balls (Webcast)
Running Time:
00:58:11
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. In this zany competition teachers will have ten minutes to create a science activity. Tee off with this week’s “secret” ingredient-golf balls!

Project: Iron Science Teacher | Browse All

Date: July 9, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: teachers, demos, activities, gravity, energy, catapults, brazil nut effect, kinetic sieving, temperature effect on bouncing balls, graphing, elasticity, fertilization model, roller bowler model, friction, bowler roller model, roller bowler model, birds, bird beaks, bird


Real: 225K  
Saturn:  Saturn/Cassini Update-The Rings of Saturn (Webcast)
Running Time:
00:19:05
Join Exploratorium scientist Dr. Paul Doherty and Dr. Eric Wegryn as they discuss the rings of Saturn and show new images from Cassini.

Project: Saturn: Jewel of the Solar System | Browse All

Date: July 9, 2004
Format: Interview
Category: Science in Action
Subject(s): Astronomy/Space Science

Keywords: model of saturn, rings of saturn, cassini spacecraft, gravity well floor exhibit, gravity well exhibit, keppler's third law, orbits, model of saturn's rings, model of the rings of saturn, orbital resonance,


Real: 225K  
Iron Science Teacher:  Washington, DC: Red Tape (Webcast)
Running Time:
00:48:17
The Live @ cast and crew take a journey to our Nation's Capitol for a special politically-charged edition of Iron Science Teacher. The competitors must create a math or science activity that is politically correct and leaves no child behind.

Project: Iron Science Teacher | Browse All

Date: March 16, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: nylon tape hydra, electrical charge, electroscope model, static electricity, positve and negative charge, rocket launcher activity, inclinometer, measuring height, soda bottle launchers, projectile motion, direct and indirect measurement, polarized light mosaic snac


Real: 256K  
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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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