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Running Time:
00:14:00
Catch one of the After Dark: Sexplorations highlights from February 6, 2014! Watch as Exploratorium Biologists, Karli Woodward and Caitlin Johnson demonstrate a live sea urchin fertilization.

Project: After Dark | Browse All

Date: February 12, 2014
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Life Science/Biology
Running Time:
00:32:49
Join us for a live Webcast exploring eggs! Eggs are cells – the largest cells. We all come from eggs. Come explore the wondrous workings of eggs with staff biologists including naked eggs, de-shelled to demonstrate osmosis, sea urchin egg fertilization, life inside an egg using chick embryos, and other ova-vations to discover their amazing properties.

Project: Miscellaneous | Browse All

Date: April 12, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Life Science/Biology, General Science
Running Time:
00:00:11
Adélie penguins sitting on eggs in their nests at Cape Royds, Antarctica.

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

Date: December 2, 2008
Format: Expedition
Category: Science in Action
Subject(s): Life Science/Biology
Running Time:
12:44:38
This special edition of Iron Scence Teacher is part of our celebration of the Teacher Institute's 21st birthday. 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.

Project: Iron Science Teacher | Browse All

Date: October 22, 2005
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Everyday Science
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