Describe the Sun's structure and features.
How does the Sun produce energy?
What are sunspots?
Describe the Sun's path on the celestial sphere.
What coordinates are used to describe a star's position?
How are distances to stars measured?
How is the magnitude of a star measured?
What is the H-R Diagram?
Describe the life cycle of a star like our Sun.
How do the life cycles of more massive stars differ?
What leads to a supernova?
How do the conditions for creating a white dwarf, a neutron star and a black hole differ?