Technology and Engineering

Transportation

RESOURCE GRADE LEVEL MEDIA TYPE
Aerodynamics: What Causes Lift?

Aerodynamics: What Causes Lift?

How does an airplane stay aloft when upside down? This media-rich essay from the NOVA Web site offers an explanation based on Newton's third law of motion.

6-12

Interactive

Air Bag Design

Air Bag Design

Using automobile crash test footage, this video segment adapted from NOVA shows some of the challenges in designing the air bag.

3-12

Video

Airplanes: Designing for Stealth

Airplanes: Designing for Stealth

Explore this NOVA interactive activity to see how engineers have modified a military plane's sound, shape, and heat emissions to minimize detection.

6-12

Interactive

Antarctica: A Challenging Work Day

Antarctica: A Challenging Work Day

What happens when the ground under your feet is ice and it's moving? This video segment adapted from NOVA features some of the dangers faced by scientists conducting research in Antarctica. OER Level

3-12

Video

Carbon-Fiber Car of the Future

Carbon-Fiber Car of the Future

In this video segment adapted from NOVA, find out how cars made of a material stronger than steel and half the weight can help combat climate change. OER Level

6-12

Video

Ethanol Biofuel

Ethanol Biofuel

In this video segment adapted from NOVA, learn about one scientist's idea for using biotechnology to make ethanol a more efficient alternative to gasoline. OER Level

9-12

Video

Extreme Temperatures on the Moon

Extreme Temperatures on the Moon

In this video segment adapted from Interactive NOVA, astronaut John Young experiences extreme temperatures on the Moon that are a result of the Moon's low gravity and lack of atmosphere. OER Level

3-12

Video

Floating and Sinking: Hot Air Balloons

Floating and Sinking: Hot Air Balloons

Why do hot air balloons float? This resource from the NOVA Web site offers a series of interactive activities that illustrates the physics of hot air balloons.

6-12

Interactive

Franklin Chang-Díaz: Rocket Scientist

Franklin Chang-Díaz: Rocket Scientist

This video segment adapted from NOVA scienceNOW profiles Franklin Chang-Díaz, a scientist who is working on plasma-powered rockets and was NASA's first Latin American astronaut. OER Level

6-12

Video

Fuel Cells

Fuel Cells

In this video segment adapted from NOVA scienceNOW, hydrogen fuel cell cars promise pollution-free driving, but will we see them anytime soon?

6-12

Video

Getting Airborne and Wing Design

Getting Airborne and Wing Design

What makes an airplane fly? Discover the connection between Newton's third law of motion and flight in this interactive activity from the NOVA Web site.

6-12

Interactive

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: The Hydrogen Car

Global Warming: The Hydrogen Car

Is the hydrogen car the answer to global warming? This video segment adapted from NOVA/FRONTLINE looks at the pros and cons of this developing technology. OER Level

3-12

Video

How Do You Get to the Moon?

How Do You Get to the Moon?

This video, adapted from NOVA, showcases the competing engineering plans designed for landing a person on the Moon for the first time. OER Level

6-12

Video

Lift and Drag

Lift and Drag

In this interactive activity from NOVA, learn about the aerodynamic forces of lift and drag and how critical they are to the operation of all sorts of devices. OER Level

6-12

Interactive

Mars Dead or Alive: A Hostile Environment

Mars Dead or Alive: A Hostile Environment

This NOVA video segment describes the challenges presented by the frozen desert environment of Mars to NASA engineers designing two robots that will journey millions of miles to the red planet.

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

Robofly

Robofly

Featuring slow-motion footage of insects in flight, this video adapted from NOVA explores the engineering challenge of designing a robotic aerial vehicle that flies like a bug. OER Level

6-12

Video

Robot Race

Robot Race

In this video segment adapted from NOVA, cars drive themselves. Teams of designers using different technologies compete for a two-million-dollar prize to see which unmanned vehicle will make it to the finish line first. OER Level

3-12

Video

Snapshot of U.S. Energy Use

Snapshot of U.S. Energy Use

This video segment adapted from NOVA/FRONTLINE looks at American energy consumption and the resulting production of greenhouse gases. OER Level

3-12

Video

Speed of Light: Time Traveler

Speed of Light: Time Traveler

This interactive game from the NOVA Web site explores what happens to time as a traveler approaches the speed of light.

6-12

Interactive

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

To Survive at High Velocity

To Survive at High Velocity

This video segment adapted from NOVA looks at speed, velocity, and centripetal force on the racetrack. OER Level

6-12

Video

Your Carbon Diet

Your Carbon Diet

Find out how much energy you use and some ways to conserve in this interactive activity from the NOVA/FRONTLINE Web site.

3-12

Interactive

Your Carbon Diet

Your Carbon Diet

In this interactive activity from the NOVA/FRONTLINE Web site, you can click on various items in a typical New England house to find out how much energy each uses and some ways to reduce energy consumption in your home.

6-12

Interactive