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Topic: Solar System

Resource Grade Level Media Type
All Planet Sizes  

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.

3-12 JPEG Image
Explore the Moon  

Explore the Moon
See what it is like to walk on the Moon by viewing this collection of QuickTime images from NOVA Online. Stunning 360-degree panoramas from each of the six successful Apollo Moon landings are featured.

3-12 QuickTime Interactive
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.

3-12 QuickTime 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.

3-12 QuickTime 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.

3-12 QuickTime Video
Galileo: Sunspots  

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

3-12 QuickTime Video
Gallery of Auroras  

Gallery of Auroras
View this stunning collection of auroral displays from NOVA Online to find out why auroras appear in different colors and shapes and whether they occur on other planets.

3-12 Flash Interactive
How Big Is Our Universe?  

How Big Is Our Universe?
This interactive resource from Harvard Smithsonian Center for Astrophysics uses images and activities to understand the scope and scale of our universe. Featured are technologies used by generations of explorers.

3-12 HTML Interactive
Ingredients for Life: Carbon  

Ingredients for Life: Carbon
This video segment adapted from NOVA illustrates why carbon is at the center of life on Earth. It also asks whether carbon-based life might exist on other planets.

6-12 QuickTime Video
Jupiter: Earth's Shield  

Jupiter: Earth's Shield
Jupiter's immense gravity protects Earth from asteroids. In this video segment adapted from NOVA, scientists searching for signs of life in the universe identify solar systems with Jupiter-like planets that may be shielding smaller nearby Earth-like planets from comets and asteroids.

6-12 QuickTime Video
Mars Dead or Alive: Mars Up Close  

Mars Dead or Alive: Mars Up Close
NASA scientist Steve Squyres narrates this visual tour from NOVA Online of the most revealing discoveries made by the Spirit and Opportunity rovers on Mars.

6-12 Flash Interactive
Robotic Exploration of Space Timeline  

Robotic Exploration of Space Timeline
This interactive timeline from NASA journeys through the last century, detailing key discoveries, experiments, missions, and other events that brought robotic space exploration from science fiction to reality.

9-12 Flash Interactive
See a Reversal  

See a Reversal
View a computer model simulation from NOVA Online that illustrates what happens during a magnetic field reversal, an infrequent occurrence that may be currently underway.

6-12 QuickTime Interactive
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.

6-12 QuickTime Video
A Strange New Planet  

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.

6-12 QuickTime Video
Tidal Curiosities  

Tidal Curiosities
This illustrated essay from the NOVA Web site answers questions about irregularities in the tides.

6-12 HTML Document
The Wall of Time  

The Wall of Time
This illustrated timeline from the Lunar and Planetary Institute provides a journey through four-and-a-half billion years of time from the birth of our solar system to its current existence today.

6-12 JPEG Image
What Is a Planet?  

What Is a Planet?
This video segment, adapted from NOVA scienceNOW, presents the ongoing debate over the definition of a planet, including the status of Pluto.

3-12 QuickTime Video
Your Weight on Other Worlds  

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.

6-12 HTML Interactive