Found 30 - 40 results of 56 programs matching keyword "photoelectric effect activity"


Science of Cooking:  Turkey: Getting to the Meat of the Matter (Webcast)
Running Time:
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

Links: Fowl Science: Talking Turkey

Real: 80K  
Windows Media: 256K  
Science Wire:  Biometrics: The Whirl Reports (Webcast)
Running Time:
00:09:53
Our team of middle school students from the Aim High program investigates new technologies that use our unique physical traits as tools for identification. The Whirl Reports looks at fingerprints.

Project: Science Wire | Browse All

Date: November 5, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Life Science/Biology

Keywords: fingerprint identification, criminal investigations, latent fingerprints, criminal identification, dusting for fingerprints demonstration, lifting fingerprints, forensic evidence, fingerprint yourself activity,


Real: 256K  
Iron Science Teacher:  Zip-Lock Plastic Bags (Webcast)
Running Time:
00:36:24
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: Zip-Lock Plastic Bags

Project: Iron Science Teacher | Browse All

Date: August 29, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Chemistry

Keywords: baggies, chemical reactions, zip lock baggies activity, ziplock baggies activity, polymers, carbon dioxide from cereal,


Real: 256K  
Iron Science Teacher:  Pencils (Webcast)
Running Time:
00:53:13
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: Pencils

Project: Iron Science Teacher | Browse All

Date: August 2, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: yardstick, air pressure, density of air, strength of pencils, mechanical forces, conductivity of pencils, electric currents in a pencil, polymer, metal content of a pencil, carbon graphite cundictivity, electrical resistance in carbon graphite, rheostat activity, lan


Real: 256K  
Iron Science Teacher:  Eggs (Webcast)
Running Time:
1:00:51
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: Eggs!

Project: Iron Science Teacher | Browse All

Date: July 19, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: newton, laws, motion, density column, emulsifiers, emulcification, solutions, calcium carbonate, silver, eggs, egg, activity, activities, shoes, eggshells


Real: 256K  
Iron Science Teacher:  Shoe Boxes (Webcast)
Running Time:
1:00:09
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: Shoe Boxes!

Project: Iron Science Teacher | Browse All

Date: July 12, 2002
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: styrofoam mass activity, styrofoam molecule, dimer polymer, acetate acid, mass wasting, angle of repose, reflection, corner reflector exhibit snack, corner reflector floor exhibit snack, corner reflector exhibit activity, mapping the sea floor activity, ocean floo


Real: 256K  
Origins: Antarctica:  Making Snowflakes (Webcast)
Running Time:
0:24:50
Join two of our High School Explainers as they show our live webcast audience how to make snowflakes at home with a water bottle, styrofoam plates, dry ice and a sponge.

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

Date: December 29, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: snowflake activities, snowflake activity, ice crystals, crystallization, snowflakes in a bottle, growing your own snow crystals, supersaturated air,


Real: 80K  
Iron Science Teacher:  Antarctica Edition (Webcast)
Running Time:
0:41:27
In this special "holiday" edition of Iron Science Teacher, Paul Doherty joins our competition in the webcast studio live from Antarctica. 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: ice!

Project: Iron Science Teacher | Browse All

Date: December 14, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activity, activities, low pressure, change of state, boiling, vaporization, steam, vaccuum, boiling at a lower temperature, boiling at a lower pressure, boil water with ice activity, perception of touch, frozen hand, muscles in cold temperatures, nerves in cold tempe


Real: 80K  
Iron Science Teacher:  Bi-Coastal Challenge: Milk Cartons (Webcast)
Running Time:
1:04:05
Watch as the best teachers on the planet battle it out for the title of Iron Science Teacher. This special edition will pit east coast teachers from Columbia University against teachers from the Exploratorium's Teacher's Institute. In this zany competition teachers will have ten minutes to create a science activity from a "secret" ingredient: milk cartons!

Project: Iron Science Teacher | Browse All

Date: December 1, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Everyday Science

Keywords: fiber optic model, fiber optic water, air pressure, density, styrofoam and acetone, static electricity, electrtostatic, static charge, electrical charge, change of state, water pressure, coriolis effect, periscope, pinhole viewer


Real: 256K  
Iron Science Teacher:  Celebrity Bake Off! (Webcast)
Running Time:
01:01:28
For science fair competition taken to the third power, watch two veteran scientists as they battle head to head to determine who is the Iron Scientist. Home-town favorite, Exploratorium physicist, Dr. Dr. Paul Doherty will square off against heavy-weight contender, visiting Exploratorium Osher Fellow and Boston University astrophysicist Professor Kenneth Brecher. They have 5 minutes to teach their favorite activities, and then move on to the secret ingredients: marbles and panty hose

Project: Iron Science Teacher | Browse All

Date: October 12, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: activitiies, contests, experiemtns, bagpipe whirly, 5-tone whirly, astronomy, nature of the universe, balloon analogy for the expanding universe, even distribution of galaxies, brazil nut effect, gravity well exhibit snack, gravity potential well, particle accelerato


Real: 80K  
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