Auroras: Paintings in the Sky
Learning Objectives
Learning goals of lesson segments
What do auroras look like?
- Recognize and describe the appearance of auroras from the ground.
- luminous
- colors
- appears to move
- duration
What do auroras look like from space?
- Recognize and describe the appearance of auroras from space.
- rings around both magnetic poles
- day side/night side
- altitude
- size range of auroral rings
What makes them happen?
- Describe qualitatively what causes auroras.
- arrangement of Earth's dipole magnetic field
- Charged particles trapped and accellerated
- Collisions with atmospheric molecules create light
- Charged particles come from solar wind
Where can you see them?
- Describe how aurora locations are related to solar activity and the
Earth's magnetic field.
- Describe why auroras are different colors.
- Use the WWW to find information on auroral phenomena and research.
Back to "Auroras" summary
Ties to National Science Education Standards