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Running Time:
00:01:03
The science and pedagogy behind this activity, including a discussion of concepts such as density, temperature, thermal conductivity, center of mass, freezing point depression, heat capacity, and the characteristics of the states of water, water vapor, and ice. Also describes strategies for observing, asking questions, and then choosing a question to investigate further.

Project: AfterSchool Activities | Browse All

Date: September 2, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science
Running Time:
00:08:43
A short visit with the inspiring Jane Wolff. She is an artist, landscape architect, educator, and author of 'Delta Primer: a field guide to the California Delta.'

Project: Exploratorium Audio Salon | Browse All

Date: February 18, 2009
Format: Interview
Category: Popular Culture
Subject(s): Art, History, Life Science/Biology
Running Time:
00:06:40
You might be surprised to know that water is one of the most scarce resources in Antarctica.

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

Date: January 12, 2009
Format: Expedition
Category: Science in Action
Subject(s): Geology/Earth Science
Running Time:
00:01:08
Adelie penguins contemplate the water near a photographer at a crack in the ice.

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

Date: December 15, 2008
Format: Expedition
Category: Popular Science
Subject(s): Life Science/Biology
Running Time:
00:28:34
Learn more about the new mission to Mars! The Mars Phoenix Lander touched down on the Red Planet on Sunday, May 25, 2008, and began collecting data. Phoenix is designed to study the history of water and search for complex organic molecules in the Martian arctic's ice-rich soil. Join Exploratorium Senior Scientist Paul Doherty as he walks us through the mission and shows us the first pictures that the Phoenix Lander sends back!

Project: Return to Mars | Browse All

Date: May 28, 2008
Format: Expedition
Category: Popular Science
Subject(s): Astronomy/Space Science, Geology/Earth Science
Running Time:
1:04:26
In this zany competition teachers will have ten minutes to create a science activity from a special secret ingredient. This week: rocks!

Project: Iron Science Teacher | Browse All

Date: July 21, 2006
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics, General Science
Running Time:
1:05:23
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-water!

Project: Iron Science Teacher | Browse All

Date: July 11, 2003
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science
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
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