Buy NOVA, Magnetic Storm VHS here at your Public TV Video store. To find out more information or to view another
item in this category, click next NOVA Videos. To go back to where you were
looking, use the "you are here" links below. Thank you for shopping at
publictvvideos.com!
Features What caused the massive March 1989 blackout across Canada and the Northeastern United States? A magnetic storm in Earth's upper atmosphere, but one triggered by a solar flare 90 million miles away, on the Sun's surface. NOVA explores this obscure but potentially serious threat to human life. Was it a fluke, or a harbinger of worse things to come? Will changes in Earth's magnetic field make us more vulnerable to deadly radiation from space?
NOVA, Magnetic Storm VHS Price: $19.95 Available from ShopPBS.com Updated on 2-2-2008.
We offer NOVA, Magnetic Storm VHS and other
related NOVA Videos here at Public TV Videos. To view
more NOVA Videos please use the previous and next links
above.
3763 Products Online and Available as of 2-2-2008
NOTICE: All prices, availability, and specifications
are subject to verification by their respective retailers.
