1. |
 |
How are the stars we see at night related to the Sun? How are they different?
|
2. |
 |
How big is the Sun relative to Earth? How far away is it?
|
3. |
 |
How do the density and temperature of the Sun vary from the center outward?
|
4. |
|
How does the Sun produce the energy it needs to stay hot?
|
6. |
 |
What parts of the Sun are revealed by using invisible forms of light to observe it?
|
7. |
|
Can plasma move freely in the presence of a magnetic field? Why not?
|
9. |
 |
What happens to the Sun’s magnetic field with time, and how does that affect the number of sunspots and solar flares?
|