Found 20 - 30 results of 31 programs matching keyword "trans-iron galactic element recorder"


Ice Stories:  Alkenones: Natural Thermometers (Clip)
Running Time:
00:03:36
To understand how Earth’s climate system has changed over time, scientists need to find, develop and use natural recorders of temperature and precipitation. One natural thermometer comes in the form of alkenones: trans-fats produced by certain algae.

Project: Ice Stories: Dispatches from Polar Scientists | Browse All

Date: July 7, 2008
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science, Life Science/Biology

Keywords: climate change, climate history, paleoclimate, thermometer, trans-fats, algae, lakes, temperature, sediment cores, density, liquid, fats

Links: Dispatch: Alkenones: Natural Thermometers

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Windows Media: 1300K  
QuickTime: 1328K  
Iron Science Teacher:  Hair Care (Webcast)
Running Time:
00:48:10
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: hair care products!

Project: Iron Science Teacher | Browse All

Date: June 27, 2008
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Watch Now
Real: 256K  600K  
Windows Media: 256K  600K  
Iron Science Teacher:  Wire (Webcast)
Running Time:
00:53:52
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: wire!

Project: Iron Science Teacher | Browse All

Date: August 10, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  600K  
Iron Science Teacher:  Candles (Webcast)
Running Time:
00:39:56
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: candles.

Project: Iron Science Teacher | Browse All

Date: August 3, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  600K  
Iron Science Teacher:  Paint (Webcast)
Running Time:
00:40:59
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: paint.

Project: Iron Science Teacher | Browse All

Date: July 20, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  600K  
Iron Science Teacher:  Sugar (Webcast)
Running Time:
00:54:10
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: sugar.

Project: Iron Science Teacher | Browse All

Date: July 13, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  
Iron Science Teacher:  Baseball Equipment (Webcast)
Running Time:
01:01:45
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: baseball equipment.

Project: Iron Science Teacher | Browse All

Date: July 6, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  
Iron Science Teacher:  Plastic Water Bottles (Webcast)
Running Time:
00:47:04
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: plastic water bottles.

Project: Iron Science Teacher | Browse All

Date: June 29, 2007
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science, Life Science/Biology

Keywords: iron science teacher, competition, experiments, demonstrations, secret ingredients, contest


Real: 256K  
Windows Media: 256K  
Iron Science Teacher:  Iron (Webcast)
Running Time:
1:02:09
In this zany competition teachers have ten minutes to create a science activity from a special secret ingredient. This week: iron!

Project: Iron Science Teacher | Browse All

Date: June 30, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: teachers, experiments, demos, iron, magnets, iron filings, iron in cereal, steel wool, making swords, heating metal, contest


Real: 256K  
Iron Science Teacher:  CD Cases (Webcast)
Running Time:
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


Real: 225K  
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