brownbag recordings

We get some great lunchtime speakers at the Exploratorium, so I recorded some of their talks. Here they are!

 

Eric Mazur (Harvard University)
Confessions of a converted lecturer

Date: 1/25/07; Running time: 1 hour

Eric discusses his career as a physics teacher at Harvard, and his transition from lecture to peer instruction.

Download MP3 (20 MB)

Download PowerPoint Presentation (2nd presentation here)

Mazur Group Webpage

   
Tom Nugent (LiftPort Group)
Space Elevator

Date: 9/15/2006
Running time: 58 minutes (Lecture: 38 minutes)

Tom discusses LiftPort Group's research and development efforts on creating a space elevator. Using a thin ribbon of carbon nanotubes, they envision sending cargo into space without the space shuttle.

Download MP3 (26 MB)

Download Powerpoint Presentation

LiftPort Group webpage

   
   
Don Eigler (IBM-Almaden) and Eric Heller (Harvard)
Atomic Imaging

Date: 5/19/06
Running time: 1 hour, 30 minutes

Don discusses his work manipulating atoms with the Scanning Tunneling Microscope (STM) and explains how that works. Eric (Rick) Heller chimes in about his collaborations with Don, and shows some of his own artistic science images.

Download MP3 (54 MB)

Other resources:

Music: "Gina" by Victor Cajiao and Joe Cristina, copyright 1995 under Creative Commons license.

   

Eric Heller (Harvard)
Electron Flow

Date: 5/23/06
Running time: 5 min

Rick treats Stephanie Chasteen to an audio tour of one of his elegant images representing two-dimensional electron flow (see image to left; click for larger version). For more of Rick's images, visit the Heller Image Gallery

Download MP3 (5MB)

   

Modesto Tamez (Teacher Institute)
San Francisco 101

Date: 8/1/06
Running time: 40 minutes

The Teacher Institute's own food and entertainment maven takes us on a whirlwind tour of our golden city. Find out the cheapest eats, the best place to see Art Deco or go kayaking, and where to get insulted while you get your sandwich.

Download MP3