Archive: Earth in Reverse: Magnetic Wiggles on the Ocean Floor, January 29, 2008

Web Seminar ArchiveDigital resources are stored online in your NSTA Library.

This Web Seminar, developed in collaboration with the National Science Digital Library (NSDL) took place on Tuesday, January 29, 2008, from 6:30 p.m. to 8:00 p.m. Eastern Time. In this program, the presenters discussed the Earth’s magnetic field and its tendency to reverse polarity. For more information about this web seminar, its presenter(s), read what participants said about it, and to see and download its PowerPoint slides go here.

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Reviews (1)
  • on Wed Nov 30, 2016 6:57 PM

I love how the seminars come with great power points to help guide your lesson further. so helpful.

KATHERINE STINSON  (Kingwood, TX)
KATHERINE STINSON (Kingwood, TX)


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