PBS
Pbs Learning Media: Scientific Processes
In this interactive activity adapted from NOVA, expand your understanding of the scientific process. Watch two videos featuring animations and interviews with scientists, and notice how the processes unfold and vary from one...
PBS
Pbs Learning Media: The Wreck of the Corinthian
This interactive activity, adapted from material provided by the ECHO partners, tells the story of the wreck and towing of the whaling ship Corinthian using three narrative sources.
PBS
Pbs Learning Media: Caves and Karst
This interactive resource adapted from the National Park Service presents the key concepts of cave and karst systems, including how and where they form, different types, and various cave environments.
PBS
Pbs Learning Media: Rocky Coasts
This interactive resource adapted from the National Park Service profiles rocky coast environments and describes how various geologic features form.
PBS
Pbs Learning Media: Forecasting Volcanic Eruptions
This media-rich essay from NOVA Online describes the challenges of forecasting volcanic eruptions and includes information about specific cases.
PBS
Pbs Learning Media: Natural Wonders
Many of the interesting landmarks around the world are formed over time by natural processes familiar to us in our everyday lives. This still collage produced for Teachers' Domain features images of a variety of beautiful natural wonders.
PBS
Pbs Learning Media: Mountain Maker, Earth Shaker
This interactive activity adapted from A Science Odyssey Web site helps you visualize different types of plate tectonic activity and shows the impact this activity has on Earth's surface.
PBS
Pbs Learning Media: Volcanic Eruptions and Hazards
This interactive resource adapted from the National Park Service illustrates the difference between explosive and effusive volcanic eruptions, as well as the hazards that can result, including lahars, tsunamis, and lava flows.
PBS
Pbs Learning Media: Volcanic Features
This interactive resource adapted from the National Park Service illustrates the variety of landforms and features created by volcanoes. Featured are calderas, craters, fumaroles and other geothermal features, igneous rocks, lava flows,...
PBS
Pbs Learning Media: Above the Clouds: Telescopes on Mauna Kea
This video segment adapted from First Light explains why the highest peak in the Pacific, Mauna Kea, is an ideal site for astronomical observations. Featured are new telescope technologies that allow astronomers to explore the universe...
PBS
Pbs Learning Media: A Strange New Planet
This video segment adapted from NOVA features the first planet to be discovered outside our solar system. Its surprisingly large size and short orbit sent scientists back to their data and led them to discover similar planets. [3:06]
PBS
Pbs Learning Media: All Planet Sizes
This illustration from the Lunar and Planetary Laboratory shows the approximate sizes of the planets relative to each other. Note that the planets are not shown at appropriate distances from the Sun.
PBS
Pbs Learning Media: Total Solar Eclipse Animation
This brief animation adapted from NOVA illustrates how total solar eclipses form and explains the stages from first contact to totality. [1:14]
PBS
Pbs Learning Media: Your Weight on Other Worlds
This interactive resource from the Exploratorium calculates your weight on other bodies in our solar system and offers an explanation of mass and weight and the relationship between gravity, mass, and distance.
PBS
Pbs Learning Media: Wmap: "Baby Picture" of the Universe
View the Wilkinson Microwave Anisotropy Probe (WMAP) image from NASA to see the first detailed map of the oldest light in the universe, from 379,000 years after the Big Bang, over 13 billion years ago. A second image offers a visual...
PBS
Pbs Learning Media: A Hole in the Sky
This video segment adapted from Interactive NOVA profiles two scientists who were surprised in 1984 to discover a hole in our atmosphere's ozone layer as big as the United States. [3:47]