Found 0 - 10 results of 21 programs matching keyword "catalase effect on hydrogen peroxide" |
Ice Stories: Sea Ice and Albedo Effects on Climate with Dr. Don Perovich (Webcast)
Running Time:
00:16:56
00:16:56
How does the interaction of solar radiation on sea ice effect climate change?
Please join us as we chat live with Dr. Don Perovich, an expert in the fields of albedo effect, and sea-ice mass balance on climate.
Project: Ice Stories: Dispatches from Polar Scientists | Browse All
Date: June 3, 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, albedo effect, solar radiation, biology, oceanography, ice, don perovich, sea ice
Project: Ice Stories: Dispatches from Polar Scientists | Browse All
Date: June 3, 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, albedo effect, solar radiation, biology, oceanography, ice, don perovich, sea ice
Mind: The Science of Laughter (Webcast)
Running Time:
00:57:53
00:57:53
Join us as we talk with Dr. William Fry, emeritus professor at Stanford University and the father of gelotology, the study of humor and laughter, and their effects on the human body.
Project: Mind | Browse All
Date: November 10, 2007
Format: Interview
Category: Popular Science
Subject(s): Life Science/Biology
Keywords: laughter, gelotology, humor, dr. william fry, effect of laughter
Project: Mind | Browse All
Date: November 10, 2007
Format: Interview
Category: Popular Science
Subject(s): Life Science/Biology
Keywords: laughter, gelotology, humor, dr. william fry, effect of laughter
: The Search for Exo-Planets (Webcast)
Running Time:
00:48:40
00:48:40
Searching for extraterrestrial life: is it telephoning aliens or really complicated math equations? Join Senior Scientist Paul Doherty, NASA Ames planetary Scientist Eric Wegryn, and SETI's Senior Scientist Seth Shostak as they explore how to find planets that could support life. How many of these planets are there? How did we find them? When will we know for sure?
Project: SETI | Browse All
Date: December 10, 2005
Format: Demonstration / Activity
Category: Popular Science
Subject(s): Astronomy/Space Science
Keywords: seti, planets, stars, pulsar, space, extraterestrials, the drake equation, doppler effect
Project: SETI | Browse All
Date: December 10, 2005
Format: Demonstration / Activity
Category: Popular Science
Subject(s): Astronomy/Space Science
Keywords: seti, planets, stars, pulsar, space, extraterestrials, the drake equation, doppler effect
The Nobel Prize: 100 Years of Creativity: Inventing Photons (Webcast)
Running Time:
00:42:10
00:42:10
Exploratorium Senior Scientist, Dr. Paul Doherty, takes us through the Photoelectric Effect and the "invention" of photons.
Project: The Nobel Prize: 100 Years of Creativity | Browse All
Date: August 11, 2005
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics
Keywords: atoms and particles, photoelectric effect activity, electric charge, formication, photons, interference patterns, lightwaves
Project: The Nobel Prize: 100 Years of Creativity | Browse All
Date: August 11, 2005
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics
Keywords: atoms and particles, photoelectric effect activity, electric charge, formication, photons, interference patterns, lightwaves
| Real: 225K |
Iron Science Teacher: CD Cases (Webcast)
Running Time:
00:56:57
00:56:57
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: CD cases!
Project: Iron Science Teacher | Browse All
Date: July 1, 2005
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: experiments, teachers, demos, activities, magnetism activity, iron content in food and black sand, iron filings, magnitite, kinetic sieving, avalanche floor exhibit snack, avalanche snack, granularity, angle of repose, brazil nut effect, squeeze box activity, squee
Project: Iron Science Teacher | Browse All
Date: July 1, 2005
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: experiments, teachers, demos, activities, magnetism activity, iron content in food and black sand, iron filings, magnitite, kinetic sieving, avalanche floor exhibit snack, avalanche snack, granularity, angle of repose, brazil nut effect, squeeze box activity, squee
| Real: 225K |
Iron Science Teacher: Aluminum Foil (Webcast)
Running Time:
00:59:28
00:59:28
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-aluminum foil!
Project: Iron Science Teacher | Browse All
Date: August 6, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: teachers, experiments, activities, tinfoil into copper, density, aluminum foil boats, surface tension, bouyancy, hydrogen blimp model, electrical charge, electroscope model, static electricity, properites of aluminum foil, aluminum foil battery, activated charcoal,
Project: Iron Science Teacher | Browse All
Date: August 6, 2004
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Physics
Keywords: teachers, experiments, activities, tinfoil into copper, density, aluminum foil boats, surface tension, bouyancy, hydrogen blimp model, electrical charge, electroscope model, static electricity, properites of aluminum foil, aluminum foil battery, activated charcoal,
| Real: 225K |
Iron Science Teacher: Golf Balls (Webcast)
Running Time:
00:58:11
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
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 |
Transit of Venus: Transit of Venus 2004: 1st & 2nd Contact Program (Webcast)
Running Time:
00:59:15
00:59:15
Astronomers in many parts of the world watched as Venus moved across the disk of the Sun, one of the rarest planetary alignments. The Exploratorium webcast this historic event from Greece.
Project: The Rarest Eclipse: Transit of Venus | Browse All
Date: June 8, 2004
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science
Keywords: lick observatory photographic plate vault, telescope filters for viewing the sun, transit of venus, eclipse, black drop effect explanation, past transits of venus, h-alpha solar telescope, first contact of the transit of venus, second contact of the transit of ve
Project: The Rarest Eclipse: Transit of Venus | Browse All
Date: June 8, 2004
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science
Keywords: lick observatory photographic plate vault, telescope filters for viewing the sun, transit of venus, eclipse, black drop effect explanation, past transits of venus, h-alpha solar telescope, first contact of the transit of venus, second contact of the transit of ve
| Real: 256K |
Light and Landscape: James Turrell (Webcast)
Running Time:
1:14:57
1:14:57
James Turrell studied optics and perceptual psychology in college, but gravitated towards art as his curiosity led him to investigate light itself. In this Webcast of a lecture, James Turrell discusses his experiences manipulating pure light and how it became his artistic medium. He reveals how this early work led him to discover Roden Crater in Arizona and to create his subsequent lifelong project of transforming the crater into an astronomical observatory.
Project: Light and Landscape | Browse All
Date: September 16, 2003
Format: Interview
Category: Popular Culture
Subject(s): Arts, General Science
Keywords: perception, art in nature, rosen crater, perceptual psychology, optical illusions, seeing from within, forms in light, installation artist, effect of light, luminous light works,
Project: Light and Landscape | Browse All
Date: September 16, 2003
Format: Interview
Category: Popular Culture
Subject(s): Arts, General Science
Keywords: perception, art in nature, rosen crater, perceptual psychology, optical illusions, seeing from within, forms in light, installation artist, effect of light, luminous light works,
| Real: 225K |
Science of Cooking: Turkey: Getting to the Meat of the Matter (Webcast)
Running Time:
1:00:24
1:00:24
Why does a turkey continue to cook after it is out of the oven? How can you be sure to thoroughly cook the dark meat without drying out the white meat? Is stuffing really a good idea? Join us as we talk turkey with food expert and author Harold McGee. Discover why temperature is critical, and investigate different cooking methods: roasting, deep frying, barbecuing, and smoking.
Project: Accidental Scientist: Science of Cooking | Browse All
Date: November 20, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Chemistry
Keywords: effect of temperature, effects of temperature, fowl science, myoglobin, cooking techniques, cooking temperatures, turkey farms, willybird turkey farm, brining a turkey, turkey brining, frying turkey, turkey behavior, turkey flocking patterns, ccoking meat, flavor, brown
Project: Accidental Scientist: Science of Cooking | Browse All
Date: November 20, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Chemistry
Keywords: effect of temperature, effects of temperature, fowl science, myoglobin, cooking techniques, cooking temperatures, turkey farms, willybird turkey farm, brining a turkey, turkey brining, frying turkey, turkey behavior, turkey flocking patterns, ccoking meat, flavor, brown
| Links: | Fowl Science: Talking Turkey |
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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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