EXPLO.TV - Webcasts, Video Clips, and Podcasts from the Exploratorium

After Dark: The Tibetan View of the Mind with Venerable Geshe Lhakdor (Clip)

Running Time:
00:32:46

Discover the Tibetan Buddhist view of the mind with Geshe Lhakdor. He discusses how awareness and sensory information (sight, sound, smell, taste, and touch) are perceived through different forms of consciousness, and how Buddhist practitioners investigate their inner mental experiences to better understand their experience of the world around them.

Project: After Dark | Browse All

Date: May 9, 2012
Format: Lecture
Category: Science in Action
Subject(s): Cognitive Science/Psychology

Keywords: geshe lhakdor, science for monks, buddhism, sight, sound, smell, taste, touch, five senses, tibet, mind

Science Teaching Tips: The Last Straw (Podcast)

Running Time:
00:06:50

Despite my better judgment, I invite TI staff educator Eric Muller to do one more set of activities—several things you can do with soda straws.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: March 24, 2010
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): Physics

Keywords: activity, soda, straw, charge, holding

Links:	Holding Charge activity
	More of Eric Muller’s activities

Alternative content

download MP3 (2.8 MB)

Speaking of Music Rewind: Trimpin (Podcast)

Running Time:
01:23:00

In this gem from 1990, we get a brief peek into the flourishing mind of German-born composer/sculptor Trimpin, a MacArthur "genius" award winner and the subject of a recent feature documentary. He chronicles his unique adventures through sound and music making, takes audience questions, and stages modified versions of his musical installations in front of the live audience.

Project: Speaking of Music Rewind | Browse All

Date: February 19, 2010
Format: Interview
Category: Popular Culture
Subject(s): Art

Keywords: speaking of music, rewind, trimpin, music, composer, art, sound, inventor

Links:

Trimpin documentary

Alternative content

download MP3 (76.3 MB)

Science Teaching Tips: Whirled Music (Podcast)

Running Time:
00:08:39

Geeks have strange hobbies. Staff physicist Paul Doherty plays the corrugated plastic tube, also known as a “whirly,” and explains the surprising science behind the sound.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: January 13, 2010
Format: Interview
Category: Everyday Science
Subject(s): Physics

Keywords: whirly, sound, music

Links:	The science of whirlies
	Sounds like fun

Alternative content

download MP3 (3.5 MB)

Science Teaching Tips: That Sounds Good (Podcast)

Running Time:
00:09:39

Exploratorium staff physicist Thomas Humphrey divulges a clever way to measure the speed of sound, and he explains how he’s used that information to measure things in the world.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: December 2, 2009
Format: Interview
Category: Everyday Science
Subject(s): Physics

Keywords: sound, speed, measure

Alternative content

download MP3 (3.9 MB)

Science Teaching Tips: Sound Bytes (Part 2) (Podcast)

Running Time:
00:05:23

Our host, Stephanie Chasteen, shares some more fun facts and activities having to do with the science of sound.

Project: Teacher Institute Science Teaching Tips | Browse All

Date: October 7, 2009
Format: Interview
Category: Everyday Science
Subject(s):

Keywords: sound, science, activities

Links:

Stephanie Chasteen’s Web site

Alternative content

download MP3 (2.2 MB)

AfterSchool Activities: Cup Speaker Activity: Introduction (Clip)

Running Time:
00:00:51

An introduction to how to make your own simple speaker, which transmits sound from a radio or MP3 player and demonstrates the principles of electromagnetism and vibration.

Project: AfterSchool Activities | Browse All

Date: September 10, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: audio, sound, speaker, music, electromagnetism, vibration, afterschool

Links:	Download activity instructions
	Download concept map
	Going further

AfterSchool Activities: Cup Speaker Activity: Step-by-Step Demonstration (Clip)

Running Time:
00:06:43

A detailed demonstration of how to make a cup speaker, including a discussion of materials needed.

Project: AfterSchool Activities | Browse All

Date: September 10, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: audio, sound, speaker, music, electromagnetism, vibration, afterschool

Links:	Download activity instructions
	Download concept map
	Going further

AfterSchool Activities: Cup Speaker Activity: What's Going On (Clip)

Running Time:
00:02:25

The science behind the Cup Speaker activity, including how electromagnets work, and how in this activity the magnet pushes the bottom of a cup back and forth, vibrating the air and creating sound.

Project: AfterSchool Activities | Browse All

Date: September 10, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science

Keywords: audio, sound, speaker, music, electromagnetism, vibration, afterschool

Links:	Download activity instructions
	Download concept map
	Going further

Iron Science Teacher: Batteries (Webcast)

Running Time:
00:52:10

Cheer on the competitors in this zany science cook-off. Teachers compete before a live audience at the Exploratorium for the revered title, "Iron Science Teacher." This week's secret ingredient: batteries.

Project: Iron Science Teacher | Browse All

Date: July 17, 2009
Format: Demonstration / Activity
Category: Everyday Science
Subject(s): General Science, Chemistry

Keywords: teacher institute, batteries, electricity, ist, demonstration, activity

Real: 256K 600K

Windows Media: 256K 600K


		Streaming Technology provided by: Digital Rapids	Webcasts made possible through the generosity of the Gordon and Betty Moore Foundation, The Jim Clark Endowment for Internet Education, the McBean Family Foundation,.and the Corporation for Educational Networks Initiatives in California (CENIC).