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Running Time:
00:08:25
Size and scale can be difficult concepts to teach. TI staff educator Lori Lambertson talks us through one of her favorite activities, using one of her favorite dolls-Barbie.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: June 2, 2010
Format: Demonstration / Activity
Category: Everyday Science
Subject(s):
Running Time:
00:09:26
It can be hard to make ideas about size and scale relevant to students’ lives. Children’s book author David Schwartz explains a series of neat real-world comparisons from his book that really get the concepts across.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: December 16, 2009
Format: Interview
Category: Everyday Science
Subject(s):
Running Time:
00:27:05
Paul Doherty and Ron Hipschman discuss some of Saturn's interesting history.

Project: Saturn: Jewel of the Solar System | Browse All

Date: August 21, 2004
Format: Demonstration / Activity
Category: Science in Action
Subject(s): Astronomy/Space Science, History
Running Time:
0:34:37
Join the Origins team as they travel to Antarctica. We sent Mary, Noel, Paul, and Julie to explore scientific wonders from McMurdo to the Pole. Learn all about the extreme science being conducted at the South Pole in a daily dispatch from Terra Australis Incognita!

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

Date: December 23, 2001
Format: Expedition
Category: Science in Action
Subject(s): Astronomy/Space Science
Running Time:
0:46:48
In 1963 Benoit Mandelbrot introduced the fractal concept. Fractals are shapes or behaviors that have similar properties at all levels of magnification. Just as the sphere is a concept that unites raindrops, basketballs and Mars, so fractal is a concept that unites clouds, coastlines, plants and strange attractors. Dr. Mandelbrot dropped in for a visit during our 2001 series of webcasts about Antarctica. We took some time out from the freezing cold to interview him.

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

Date: December 14, 2001
Format: Interview
Category: History of Science
Subject(s): Mathematics
Running Time:
00:20:06
Dr. Paul Doherty scours the globe for the world's greatest science demonstrations. Here he partners with Dr. Yoji Takikawa of the International Christian School in Tokyo. Dr. Takikawa creates at least one new activity every month and has published over 25 books of science activities. Watch this webcast, follow the links to the 'recipes,' then try it yourself!

Project: Try This! With Paul Doherty and Friends | Browse All

Date: March 8, 2001
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science