Social Studies

World History 1500 A.D. to Present

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RESOURCE GRADE LEVEL MEDIA TYPE
1900 Air Pollution

1900 Air Pollution

Examine this graph from FRONTLINE/NOVA: "What's Up with the Weather?" Web site to see dramatic increases in three greenhouse gases over the last two hundred years.

9-12

Document

Antarctica: Sea Ice

Antarctica: Sea Ice

This video segment adapted from NOVA uses microwave images to reveal how sea ice doubles the size of Antarctica each winter. Rare footage shows how sea ice crushed the famous ship Endurance in 1914. OER Level

K-12

Video

The Beginnings of the Telescope

The Beginnings of the Telescope

This animated essay from the NOVA Web site examines the design of Galileo's refracting telescope and Sir Isaac Newton's reflecting telescope.

6-12

Document

Build a Bridge

Build a Bridge

Survey potential bridge sites, research bridge design, and select the right bridge for the right location in this interactive activity from the NOVA Web site.

6-12

Interactive

Build a Family Tree

Build a Family Tree

Both sexes can use this interactive feature that lets you use DNA information from the Y chromosome to complete a male family tree. From the NOVA: "Lost Tribes of Israel" Web site.

9-12

Interactive

Discovering Air

Discovering Air

Our understanding about the air we breathe has changed dramatically through time. This illustrated timeline from the NOVA Web site tracks the changing thought on air and the creation of the Periodic Table of the Elements.

6-12

Document

Earthquake Prediction

Earthquake Prediction

This video segment adapted from NOVA tells the tragic story of two Japanese seismologists who disagreed about the threat of earthquakes in the early twentieth century. Today, seismologists in California offer residents a probability of risk that an earthquake might occur.

6-12

Video

Earthquakes: The Prehistoric Record

Earthquakes: The Prehistoric Record

In this video segment adapted from NOVA, a geologist digs a trench along the San Andreas Fault to reveal three thousand years of earthquake history. Information from the layers of sediment may help geologists to predict earthquakes. OER Level

3-12

Video

Earthquakes: The Seismograph

Earthquakes: The Seismograph

This video segment adapted from NOVA uses historical illustrations, photographs, and animations to explain how seismographs work, the difference between P and S waves, and the Richter scale.

6-12

Video

Einstein: A Timeline of His Life

Einstein: A Timeline of His Life

This illustrated timeline from the NOVA Web site follows Albert Einstein's life, including 1905, his "Miracle Year," during which he developed his Special Theory of Relativity and the equation, E=mc2.

6-12

Document

Fireworks! Lifting Charge

Fireworks! Lifting Charge

In this video segment adapted from NOVA, learn how pyrotechnicians use common compounds to blast fireworks into the sky and give them shape.

6-12

Video

Fireworks! Making Color

Fireworks! Making Color

What gives a fireworks display its brilliant blue, green, and red colors? Learn how pyrotechnicians give fireworks color in this video segment adapted from NOVA.

6-12

Video

Galileo: Discovering Jupiter's Moons

Galileo: Discovering Jupiter's Moons

This video segment adapted from NOVA shows how Galileo, using his newly developed refracting telescope, observed four of Jupiter's moons, the first astronomical bodies to be discovered since ancient times. OER Level

3-12

Video

Galileo: His Experiments

Galileo: His Experiments

This interactive activity from the NOVA Web site samples Galileo's experiments with falling objects, projectiles, inclined planes, and pendulums.

6-12

Interactive

Galileo: His Place in Science

Galileo: His Place in Science

Einstein called Galileo the "father of modern physics." This media-rich essay from the NOVA Web site looks at Galileo's quest to understand the mathematics of motion.

6-12

Document

Galileo's Big Mistake

Galileo's Big Mistake

Scientists don't always get it right. This video segment adapted from NOVA looks at Galileo's failed theory for the motion of the tides. OER Level

6-12

Video

Galileo's Inclined Plane

Galileo's Inclined Plane

How did Galileo figure out the mathematics of falling bodies? This video segment adapted from NOVA examines Galileo's work on motion.

6-12

Video

Galileo's Telescope

Galileo's Telescope

The invention of the telescope helped change our understanding of the universe. This video segment adapted from NOVA looks at Galileo's contribution to this technology. OER Level

6-12

Video

Galileo's Thought Experiment

Galileo's Thought Experiment

How can Earth move through space without our feeling its motion? This video segment adapted from NOVA answers this question by dramatizing one of Galileo's thought experiments. OER Level

6-12

Video

Galileo: Sun-Centered System

Galileo: Sun-Centered System

In the early 1600s, most people believed that the Sun revolved around a stationary Earth. This video segment adapted from NOVA tells how Galileo proved that the Sun, not Earth, is at the center of our universe. OER Level

3-12

Video

Galileo: Sunspots

Galileo: Sunspots

This video segment adapted from NOVA shows how Galileo used his telescope to carefully observe and study sunspots. OER Level

3-12

Video

Galileo: Timeline of His Life

Galileo: Timeline of His Life

This illustrated timeline from the NOVA Web site turns back the clock to the late 1500's to relive the dramatic life of one of the world's most renowned scientists.

6-12

Document

Genetic Variation

Genetic Variation

This video segment from NOVA: "Cracking the Code of Life" explores the genetic similarities and differences among organisms.

9-12

Video

Global Warming: Beyond Fossil Fuels

Global Warming: Beyond Fossil Fuels

Martin Hoffert, professor of physics at New York University, discusses global warming and alternative energies in this interview from the NOVA/FRONTLINE Web site.

6-12

Document

Global Warming: Graphs Tell the Story

Global Warming: Graphs Tell the Story

Examine these graphs from the NOVA/ FRONTLINE Web site to see dramatic increases in the temperature of Earth's surface and greenhouse gases in the atmosphere.

6-12

Document

Global Warming: Graphs Tell the Story

Global Warming: Graphs Tell the Story

Examine graphs from the NOVA/FRONTLINE Web site to see dramatic changes in the temperature of Earth's surface and in the levels of greenhouse gases in the atmosphere.

9-12

Document

Grass Bridge

Grass Bridge

In this video segment adapted from NOVA, watch residents of the Peruvian Andes build a suspension bridge made entirely of grass. OER Level

3-12

Video

Levers: Raising the Moai on Easter Island

Levers: Raising the Moai on Easter Island

In this video segment adapted from NOVA, a team of archaeologists and engineers explores different uses of the lever by recreating the engineering feats of the ancient Easter Island peoples. OER Level

3-12

Video

Lightning!

Lightning!

This video segment adapted from NOVA explains the mysterious force of lightning. OER Level

3-12

Video

More on Galileo's Big Mistake

More on Galileo's Big Mistake

Even great scientists make mistakes! This illustrated essay from the NOVA Web site looks at Galileo's theory of the tides, which, while well thought out, was wrong.

6-12

Document

Nature's Pharmacy

Nature's Pharmacy

In this interactive activity from NOVA, learn about chemicals in nature that are used in medicine.

3-12

Interactive

Oil Spill: <em>Exxon Valdez</em>, 1989

Oil Spill: Exxon Valdez, 1989

This video segment adapted from NOVA follows the clean-up effort after the 1989 Exxon Valdez oil spill off the coast of Alaska. Also featured is a marsh where an oil spill occurred 20 years earlier; analysis suggests that environmental damage may last for decades. OER Level

6-12

Video

Pilotless Flight: Timeline of Unmanned Aerial Vehicles

Pilotless Flight: Timeline of Unmanned Aerial Vehicles

Explore this NOVA interactive timeline and discover the many technological innovations in the history of unmanned flight, from hot-air balloons to miniature flying robots.

6-12

Interactive

Shipwrecks Reveal Ocean Currents

Shipwrecks Reveal Ocean Currents

In this video segment adapted from NOVA, a detailed map showing the trajectories of abandoned ships from the late 1800's is used to reveal the routes of surface currents in the Atlantic Ocean. Animations illustrate the role played by ocean currents in the colonization of North America. OER Level

6-12

Video

Solar Magnetism

Solar Magnetism

This video segment adapted from NOVA describes how the Sun's magnetism can have an effect here on Earth, from dramatic auroras to a mini-Ice Age in the 1600s. OER Level

6-12

Video

Steam Machine

Steam Machine

Explore NOVA Online's interactive steam engine and discover how this machine can convert heat to mechanical energy.

3-12

Interactive

String Theory: A New Picture of Gravity

String Theory: A New Picture of Gravity

This video segment from NOVA describes the general theory of relativity and the theory of electromagnetism.

6-12

Video

String Theory: Strings to the Rescue

String Theory: Strings to the Rescue

This video segment from NOVA discusses the challenge of unifying the force of gravity and the forces described by quantum mechanics into a single theory of unification.

9-12

Video

String Theory: The Quantum Caf&eacute;

String Theory: The Quantum Café

This video segment from NOVA relates the rise of subatomic physics in the 1920s and the development of the radical theory of quantum mechanics.

9-12

Video

Taking the Earth's Temperature

Taking the Earth's Temperature

This video segment from FRONTLINE/NOVA: "What's Up with the Weather?" depicts research efforts to record Earth's past and present temperatures shifts. OER Level

9-12

Video

What Causes the Gulf Stream?

What Causes the Gulf Stream?

This video segment adapted from NOVA visualizes how Earth's rotation and uneven heating from the Sun cause prevailing winds and influence ocean surface currents. An animation and infrared satellite image illustrate the shape and direction of the Gulf Stream System in the Atlantic Ocean. OER Level

6-12

Video

When Did the First Americans Arrive?

When Did the First Americans Arrive?

In this video segment adapted from NOVA, recent archeological evidence leads scientists to revise existing theories about human migrations into the Americas around the time of the last ice age.

6-12

Video

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