NOVA investigates the unstable future of the Earth's magnetic fields in the episode "Magnetic Storm." Physicist Dan Lathrop leads a team of scientists at the University of Maryland who study this phenomenon. They have made a model of the Earth's iron core using more than 200 pounds of molten sodium. Geologist John Shaw at the University of Liverpool studies the iron minerals in baked clay pots. The minerals provide a historical record of the magnetic field, which has been on the decline for the last few centuries. Scientist ...
Read More
NOVA investigates the unstable future of the Earth's magnetic fields in the episode "Magnetic Storm." Physicist Dan Lathrop leads a team of scientists at the University of Maryland who study this phenomenon. They have made a model of the Earth's iron core using more than 200 pounds of molten sodium. Geologist John Shaw at the University of Liverpool studies the iron minerals in baked clay pots. The minerals provide a historical record of the magnetic field, which has been on the decline for the last few centuries. Scientist Gary Glatzmaier at the University of California believes the Earth is preparing for another swap between the North and South Poles. This episode originally aired on PBS in November 2003. Andrea LeVasseur, Rovi
Read Less
Add this copy of Nova: Magnetic Storm to cart. $3.86, good condition, Sold by Goodwill of Colorado rated 4.0 out of 5 stars, ships from COLORADO SPRINGS, CO, UNITED STATES, published 2004.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
All our items come in the original case with artwork, though manuals and slipcovers are not always guaranteed to be included as these items are donated goods. We typically resurface discs that are visibly scratched prior to shipping, but we do not test disc(s). Digital codes may not be included and have not been tested to be redeemable and/or active. Thank you for shopping with Goodwill Colorado! Orders shipped Monday through Friday. Safe and Secure Bubble Mailer! Your purchase helps put people to work and learn life skills to reach their full potential. Thank you!
Add this copy of Nova: Magnetic Storm to cart. $3.86, fair condition, Sold by Goodwill of Colorado rated 4.0 out of 5 stars, ships from COLORADO SPRINGS, CO, UNITED STATES, published 2004.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Fair. All our items come in the original case with artwork, though manuals and slipcovers are not always guaranteed to be included as these items are donated goods and will show some wear and tear from normal use. Jewel cases will be included but may be damaged and/or cracked. We typically resurface discs that are visibly scratched prior to shipping, but we do not test disc(s). Digital codes may not be included and have not been tested to be redeemable and/or active. Thank you for shopping with Goodwill Colorado! Orders shipped Monday through Friday. Safe and Secure Bubble Mailer! Your purchase helps put people to work and learn life skills to reach their full potential. Thank you!
Add this copy of Nova: Magnetic Storm to cart. $3.87, good condition, Sold by Idaho Youth Ranch Books rated 5.0 out of 5 stars, ships from Boise, ID, UNITED STATES, published 2004.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Good. CD/DVD is in good conidtion, but is untested. Lliner notes are NOT included, where applicable, jewel case is not cracked. Shopping with us changes lives. Idaho Youth Ranch sales support therapeutic programs for youth that have been traumatized, victimized, abused, or are homeless. Thank you for your support!
Add this copy of Nova: Magnetic Storm to cart. $11.00, very good condition, Sold by Gardner's Used Books rated 5.0 out of 5 stars, ships from Tulsa, OK, UNITED STATES, published 2004 by PBS.
Choose your shipping method in Checkout. Costs may vary based on destination.
Seller's Description:
Very good. Run time: 60. Disc and case are in excellent condition with little to no signs of wear. Tulsa's best used bookstore. Located on South Mingo Road since 1991. No-hassle return policy if not completely satisfied.
Portions of content provided by Rovi Corporation. © 2024 Rovi Corporation.