![]() Volcanism Volcanic eruptions are the clear and dramatic expression of dynamic processes going on in planet Earth. The author, one of the most profound specialists in the field of volcanology, explains in a concise and easy way how to understand manner the basics and most recent findings in the field of volcanology. |
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![]() NOVA - In the Path of a Killer Volcano The scientists who remain behind- and see some astonishing footage of the world's largest volcanic eruption in 80 years. ![]() Learning Resources Gears! Gears! Gears! Oogly Googly Includes motor and hand control gears, springs, connecting blocks, two claws, and three eyeballs. |
![]() NOVA - In the Path of a Killer Volcano The scientists who remain behind- and see some astonishing footage of the world's largest volcanic eruption in 80 years. Local tribes people were the first to see the signs. "There was a flash of light from the sky" |
![]() National Geographic - Volcano The most dazzling but destructive natural force on earth. Massive volcanic eruption can turn day into night, releasing the power of an atomic blast, spewing toxic avalanches of lava, gas, and ash. National Geographic Video transports you to some of the world's most notorious volcanoes |
![]() National Geographic's Restless Earth Collection Asteroids Deadly Impact Volcano Nature's Fury. The devastating powers of earthquakes, hurricanes, tornadoes, volcanoes and other earth-shattering forces of nature in dramatic scenes of destruction and inspiring human courage captured by the acclaimed filmmakers of National Geographic |
![]() Super volcano - It's Under Yellowstone. And It's Overdue A subterranean sea of molten lava that scientists are sure will burst through the Earth's crust it's just a question of when. And if the resulting super-volcanic eruption is anything like the last one on earth which plunged the world into darkness for six years, tipped us into the last Ice Age and reduced the human population to just 2,000 people we're in for one explosive ride |
![]() Lava Flows and Lava Tubes 40-minute video uses spectacular and unusual footage of erupting volcanoes from Hawaii and around the world to explain the features found in many of our volcanic national parks and monuments, and to show how they form. It presents up-to-date scientific ideas about lava flows: how they move, how they change, and how they create lava tubes |
![]() Fire Mountain: The Eruption and Rebirth of Mount St. Helens Two hundred and thirty square miles leveled in moments Five hundred and forty million tons of ash and volcanic rock exploded twelve miles high One cubic mile of earth blasted from the crest of one of the world's most beautiful snowcapped domes Captured in rare and spectacular aerial photography and survivor's own words and pictures, witness the terrifying fury of the worst volcanic disaster in American history |
![]() Ring of Fire - IMAX The Closest You'll Ever Get to a Volcano Originally filmed in IMAX Ring of Fire takes you heart stopping close to the great circle of volcanoes and seismic activity that rings the Pacific Ocean. This film has been seen by millions of people. The story of these immense volcanic forces and the half a billion people that coexist with them every day around the fiery boundary of the Pacific Rim |
![]() Savage Earth Waves of Destruction Out of the Inferno Restless Planet Hell's Crust From the legendary fury of Mt. Vesuvius to the devastating convulsions of Kobe, Japan, Savage Earth tells the stories of these great natural disasters, the scientists who struggle to understand and predict them, and the people whose lives are forever changed by their merciless force |
| Planet Toys Planet Earth Digital Microscope Kit Ultimate 400x Digital Microscope Digital USB Microscope Video Camera |
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![]() Digital Blue: QX3 Microscope Connect the microscope to your PC, put something under the scope...the image is displayed on your monitor actual size, 10X, 60X, or 200X. You can take snapshots and videos of your specimens, make time-lapse movies, create slideshows complete with sound, transitions and more. You can even e-mail your work to family and friends! Includes microscope, tweezers, specimen jars and containers, sample slides, tweezers, and software. |
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