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S260 support video in four bands: 1) Minor Intrustions (15 min): Looks at volcanic activity that occurred during the early stages of the opening of the North Atlantic 60 million years ago. Concentrates on...
S260 support video in four bands: 1) Geological Time: Shows how the rock record relates to time, and illustrates the law of superposition and the law of faunal succession. Demonstrate the immensity of the...
S270 support video in six bands: 1) Coastal Processes: Shows how sedimentary processes in a coastal setting are preserved in present and past depositional environments. The processes include waves, currents,...
Looks at Biosphere 2, an attempt by a group of scientists to recreate a miniature version of the earth’s ecosystems under a glass bubble in the Arizona desert. Even though it failed in its grand aim of...
Paleobotanist Bob Spicer examines various field sites in New Zealand and several exotic locations around the world to show how plants and their fossils can give detailed information about the earth’s...
Shows James Lovelock, the originator of the Gaia hypothesis, at work at his home in Commbe Mill in Devon, surrounded by things and places that have inspired his writing. Looks at the Daisyworld modelling and...
In September 1994 an international expedition to Tibet to investigate a controversy linking the uplift of the Tibetan plateau with changes in the earth’s climate - with cooling and the strengthening of the...
Shows evidence for an extraterrestrial object colliding with the earth - the Chicxulub impact crater of more than 200km in diameter in the Yucatan peninsula of Mexico, rocks in Haiti and northern Mexico, and...
Examines the evidence for and the effects of extraterrestrial impacts on the earth’s surface. Asks if scientists really know whether a crater on earth was produced as a result of impact with a rock from...
Examines the mechanisms by which volcanic eruptions can cause short-term global effects and explores their possible role in profound environmental change. Shows the nature and extent of plateau lava...
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