This interactive resource adapted from The Virtual Cave by Dave Bunnell, presents images of various features found in solution caves and includes detailed information on how these features are formed and where they occur.
The Grand Canyon: Its Youngest Rocks
This video segment adapted from NOVA features the youngest rock formations in the Grand Canyon, lava dams, and how they are subject to the eroding power of water.
The Civil Rights Movement in America, 1945-1975
This interactive timeline provides a chronological and geographic view of the events of the Civil Rights era and its aftermath.
Spin a Spiral Galaxy
This interactive activity from NOVA Online lets you spin a spiral galaxy, including our own Milky Way. It demonstrates that what you can learn from visible light observations of a galaxy is largely determined by the angle from which you are observing it.
Denis Healey was the British secretary of state for defense from 1964 to 1970 and chancellor of the exchequer from 1974 to 1979. In this video segment, Healey reflects on the period in which he was defense secretary under Prime Minister Harold Wilson. He recalls the opposing interests of Germany and the United States with regard to nuclear strategy, explains his 'Healey theorem' of deterrence, and clarifies France's position that alliances can't coexist with nuclear weapons. Healey also assesses
Harry Somers and His Music
Documentary containing interview footage with the Canadian composer Harry Somers, and narrated overview of his life and music, focusing on his interest in the native peoples of Canada. Includes performances of his music recorded for this program Somers compositions are performed for the piece. They include:'Kuyas,' with Roxolana Roslak as soprano, Julie Ranti on flute, and Allen Beard on percussion 'Shaman Song,' with Roxolana Roslak as soprano and Casey Sokol on piano'Soundings' was a music doc
George Rochberg and His Music
Documentary containing interview footage with the composer George Rochberg, and narrated overview of his life and music. Includes performances of his music recorded for this program. Rochberg compositions are performed for the piece. They include: 'Between Two Worlds,' with Sue Ann Kahn on flute and Andrew Willis on piano 'Rehearsal,' with Joseph Robinson on Oboe 'Soundings' was a music documentary program affiliated with the Workshop and produced by Bernice 'Bunny' Olenick.
Commissioned by Pioneer Laser disc for a project entitled 'AV Cocktail,' Peter Calles presents a world of constant motion, based on the children's game 'Menko.' Japanese figures appear as part of the frantic horizon.
'Connors creates a fantasy vacation in limitless circumstances by constructing a travelogue that moves from New England forests to the bottom of the sea, to outer space and to all corners of the world. The artist uses video effects such as computer-assisted animation, editing processes, and sophisticated matting techniques as metaphors for perceptual experience.' Using both miniature sets and still and moving images of various environments, Betsy Connors evokes both real and virtual spaces.
A young man finds himself in a love triangle involving his brother and his brother's girlfriend, so he turns to Jesus, by calling him on a pay phone. An experimental narrative, 'Radio Inside' explores the struggle between faith and flesh, where black-and-white imagery is contrasted with the protagonist's own thoughts presented in the form of music from various radio channels, from gospel to rock and roll. Contemporary in its style and preoccupations, 'Radio Inside' expresses a particular kind of
Meaning of the Interval
'Meaning of the Interval' is a reflection on openings or intervals that the Japanese call 'ma,' and how they apply to any number of activities in Japan. 'Ma' can be architectural space, the vast stretches of empty space employed in Japanese scroll paintings, or the time between one utterance and another on the Noh stage. Images from Japanese public life, ceremonies, and performances are juxtaposed and layered. Sometimes a split-screen approach is used. Scenes include a Butoh dance performance,
Tectosilicates, Carbonates, Oxides, & Accessory Minerals
This site from Tulane University consists of a lecture by Dr. Stephen Nelson on tectosilicate, oxide and carbonate minerals. The site features a table and description of the minerals in each group, including the nine types of SiO2, the different feldspars, and the calcite group. Optical and physical properties are explained, as well as the environment in which each mineral crystallizes.
Petrology Activities and Examples Collection
This collection, from the "On the Cutting Edge" workshop series, features educational resources useful for teaching undergraduate igneous and metamorphic petrology courses. The collection includes lab exercises, classroom activities, problem sets and more.
Minuteman Missile National Historic Site: Protecting a Legacy of the Cold War
tells the story of one of the most significant strategic weapons in U.S. history: the Minuteman ICBM (Intercontinental Ballistic Missile). By 1965 there were 1,000 Minuteman ICBMs hidden across the Great Plains in six missile fields, transforming the prairie into a military-technological frontier and providing a key component in the U.S. Cold War policy of deterrence.
Lexington, Kentucky: The Athens of the West
highlights 29 places that illustrate the transformation of the city from a small frontier post during the Revolutionary War into a center of economic, intellectual, and political activity. Photos, maps, and essays are included.
The War Relocation Camps of World War II: When Fear Was Stronger than Justice
examines the causes and effects of President Franklin Roosevelt's executive order, signed two months after the attack on Pearl Harbor, that moved nearly 120,000 Japanese and Japanese Americans into relocation centers. An excerpt is provided from the executive order as well as headlines from newspapers, a 1942 notice of instructions to all persons of Japanese ancestry, a description of life in the relocation centers, maps, and photos of a typical barracks room, mess hall, and more.
Teacher's Guide to Craters of the Moon
provides lesson ideas for learning about the geology, history, and ecology of this national park near Arco, Idaho. A high school unit on Managing Critical Resources at Craters of the Moon focuses on degradation of geologic features, water and air quality, and the balance of life of lava. Craters of the Moon National Park offers one of the best examples of basaltic volcanism in the world.
Weir Farm: Home of an American Impressionist
This site examines the farm acquired by painter Alden Weir (1852-1919), where he summered for nearly 40 years (northeast of New City). At a time railroads were expanding, populations were increasing, and America's agrarian system was being replaced by industry, Weir was an artist who found inspiration in the quiet everyday settings of New England, and, in many ways, defined our vision of the American landscape.
Views of the National Parks: Whiskeytown
Views of the National Parks can be used in the classroom in many different ways. Most simply, it can be made available for students to explore on their own. Lesson plan available: Biodiversity Right Outside – Biodiversity is the abundance and variety of life-forms (animals, plants, fungi, and microorganisms) at all levels of organization (ecosystems, species, and genes). In this activity students will learn about biodiversity, the importance of biodiversity to ecosystems, and will conduct thei
Seeing it My Way
Students will work to recognize constructed media messages, identify the elements that make up media images, analyze the conventions in media messages that create point of view, and examine the different ways that viewpoints position the spectator or reader in different ways.