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For All Mankind Blu-ray - shopPBS.org
For All Mankind Blu-ray
Our Price: $39.95
Item No. FAM401B
 
Seeing in the Dark Blu-ray - shopPBS.org
Seeing in the Dark Blu-ray
List Price: $29.99
Our Price: $19.99
Item No. SED601B
The Journey to Palomar DVD - shopPBS.org
The Journey to Palomar DVD
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Item No. JOUP601

NOVA: Magnetic Storm DVD

Our Price: $19.95

Item No.: WG37009
Single DVD

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?
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