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The Return of the Child: The Effects of "El Nino"
This program charts the birth and development of the weather system "El Nino," so-called because it occurs at the time Christmas is celebrated. The most severe El Nino on record was first noticed in 1982. In Peru, the fishing water was 15 degrees abo...(more details) |
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Mapping the Weather
This program covers the weather in all its aspects: how it is measured, the efforts to forecast it, its economic and human effects. The immensely complex physics, chemistry, and mathematics scientists use to study the atmospheric system-from the sun,...(more details) |
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Sun, Sunlight, and Weather Patterns
 Climate is a changing phenomenon, the first signs of alteration appearing in its day-to-day behavior-i.e., the weather. One readily observable recent climatic change is the increase in the number and ferocity of giant weather events like hurricanes. ...(more details) |
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$99.95 |
| DVD + 3-Year Streaming |
$149.93 |
| 3-Year Streaming |
$99.95 |
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Mines and Minerals
This program tells how minerals are extracted from mines, purified, and shaped, tracing the path from mining exploration to the different uses of metal. We first see how geologists and geophysicists detect certain mineral concentrations from the eart...(more details) |
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Oceanography
The oceans are immense reservoirs filled with natural resources which also constitute a highly complex and fragile environment. This program shows us both realities and explains that the two are not necessarily incompatible. It begins with a voyage i...(more details) |
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