28 resources and 0 collections matched your query.
Library of 3383 accessible STEM media resources.
Showing resources 1 to 20 of 28
Select a resource below to get more information and link to download this resource.
California’s Lava Beds National Monument is a land of turmoil, both geological and historical. Over the last half-million years, volcanic eruptions on the Medicine Lake shield volcano have created a rugged landscape dotted with diverse volcanic features. The monument is also home to more than 700 caves, Native American rock art sites, and historic battlefields from America’s Native American wars.
(Source: DCMP)
Dr. Chris travels the globe and experiences the extremes from lava to sand to snow. He begins his journey on the island of Vanuatu where he comes face-to-face with an active volcano. His next stop is Abu Dhabi where he samples all the city has to offer. Then, Dr. Chris heads to the Australian Alps and gets a little carried away when a team of sled dogs takes him for a ride. Part of " The Open Road With Dr. Chris" series.
As shown on the History Channel. In the remote wastes of Siberia buried under snow are the remains of one of the greatest catastrophes that the Earth has endured. 250 million years ago, huge volumes of lava spewed out onto the surface--so much that it would have buried the whole of Texas under one mile of lava. At first the temperature dipped but then the greenhouse gases that escaped from the depressurized lava caused a massive global warming. It wreaked havoc, and 95% of the species on Earth became extinct. Yet life hung on and in time this disaster paved the way for the next phase of life on earth--the age of the dinosaurs.
Photogrammetry is the science of making precise measurements by the use of photography. United States Geological Survey (USGS) geologist Angie Diefenbach describes how she uses a digital camera and computer software to understand the growth rate of lava domes during a volcanic eruption.
Join vulcanologists as they venture into the heart of Ethiopia's Erta Ale, the oldest live volcano in the world, to ply its secrets of creation. Their mission to sample molten rock from the lava lake requires hauling more than 1000 pounds of gear to the crater, and then rappelling into the active cone. Blistering heat and sulfur stench greet them as they battle this formidable boiling mountain for the sake of science. Segment of video from Wild Chronicles Series.
Hawaii's Kilauea volcano is one of the best places on Earth to study processes within basaltic volcanoes. Its high eruption frequency, easy access to lavas, and distinct geologic setting far from plate boundaries or continents allow researchers to address fundamental problems related to active volcanoes. Another constant at Kilauea, besides the flowing lava, has been University of Hawaii geologist Mike Garcia. With support from the National Science Foundation, Garcia has been leading studies of Kilauea for a generation, adding to the extensive knowledge base on this volcano. Two of the primary goals are to determine what has triggered Kilauea’s effusive, explosive cycles over the last 2200 years and when long eruptions, such as the current one, will stop. Part of the National Science Foundation Series “Science Nation.”
Jack and Colton make their way to Mount St. Helens. Along their journey, they explore a hidden waterfall and old lava tubes. Their adventure ends with a climb up the volcano. Part of the "Rock the Park" series.
Part of a series that features a wide variety of video footage, photographs, diagrams and colorful, animated graphics and labels. Begins with a simple definition of the term and concludes with a critical thinking question. For this particular video, students will focus on the term volcanism. Part of the Science Video Vocab Series.
The Standard Deviants explore minerals. Viewers will learn all the basics, starting with that burning question: What is a mineral? Next, The Standard Deviants discuss magma, igneous rocks, plutons, and intrusive rocks. Part of "The Rockin' World of Geology" series.
Hawaii is a state in motion, formed by magma-spewing volcanoes that turn into basalt. The native population of Hawaii considers hot lava an instrument of creation even if it destroys everything in its path. Viewers trace the ever-changing landscape of the Hawaiian Islands due to the active tectonic forces of the region.
Through descriptions of actual volcanic and earthquake occurrences, students will discover how these dynamic forces affect the world. This video discusses the nature and causes of earthquakes and volcanoes. Other topics covered include molten rock, magma, lava, cinder cone, shield volcano, composite volcano, caldera, Ring of Fire, seismic waves, seismograph, and Richter scale.
Molecular biologist Scott Santos and his team at Auburn University are studying an unusual and endangered ecosystem in Hawaii called Anchialine pools. A threatened ecosystem, Anchialine pools are inland lava depressions found near the ocean that feed off fresh water aquifers. Little is known about the creatures and plants that live in these brackish waters, but a number of the lava pools are being destroyed by invasive species and development. With support from the National Science Foundation, Santos and his team captured video and photographs of this unique habitat during a two month field study. He hopes his research will help save the pools before they totally disappear. One of the most famous creatures in the Anchialine pools is a legendary tiny red shrimp.
Volcanic ash is known to present hazards to aviation, infrastructure, agriculture, and human and animal health. Airborne ash coats the exteriors of aircraft, enters modern jet engines and melts while coating the interior parts thus causing damage and failure. With support from the National Science Foundation, Volcanologist Dork Sahagian and his colleagues are learning more about the aerodynamic properties of ash, and how long different sizes and shapes stay in the atmosphere. They use a wind tunnel to study how ash travels in the atmosphere during and after volcanic eruptions. They want to develop ways to predict when and for how long damaging ash will fill the skies, and when it’s safe to fly again.
Students examine the rock cycle. The major characteristics of igneous, sedimentary, and metamorphic rocks are highlighted through vivid footage and colorful animations. Important terminology includes rocks, granite, limestone, marble, shale, slate, molten rock, lava, magma, and sediments.
Photographers and scientists try to explain their fascination with volcanoes and earthquakes. Focuses not on the geological causes, but on how and why these phenomena are photographed and studied. Uses actual footage and closeups for impact. James Earl Jones narrates.
Part of a series that features a wide variety of video footage, photographs, diagrams and colorful, animated graphics and labels. Begins with a simple definition of the term and concludes with a critical thinking question. For this particular video, students will focus on the term volcano. Part of the Science Video Vocab Series.
There are 3900 caves in America's National Park System, and 21 are open to the public. Visits Mammoth Cave, Carlsbad Caverns, and the lava tube caves on Hawaii. Tours each and describes their unique features and formations. Emphasizes the delicate natural balance that exists in all caves.
The Standard Deviants explore volcanoes and what causes them to erupt. They also discuss lava, pyroclastic materials, and the Ring of Fire. Then, it's time for a discussion on weathering. Part of "The Rockin' World of Geology" series.
Part of a series that features a wide variety of video footage, photographs, diagrams and colorful, animated graphics and labels. For this particular video, students will focus on the geological causes of a tsunami and their devastating effects on land and people. Part of the Science Video Vocab Series.
Pompeii, Italy, resort city for wealthy Romans, was buried under volcanic ash and debris for 1500 years when Mt. Vesuvius erupted in 79 AD. Reenactments and scenes from the excavated city blend into an abbreviated account of what happened that day. Narrated by Leonard Nimoy.
