2. What type of star ends up as a White Dwarf?
What type of star ends up as a neutron star?
What type of star ends up as a black hole?

3. What type of star has a temp of 25,000K and a luminosity of about 0
What type of star has a temp of 25,000K and a luminosity of about solar units?
Betelgeuse is a red supergiant star. What are some characteristics of Betelgeuse?
Where is our Sun on the H-R diagram?

4. What type of galaxy is this?
What is at the center?

5. Is Iron present in our Sun?
How would the spectra look different if it were a distant galaxy moving away from us?

6. How much of the electromagnetic spectrum can we see?
What happens to the waves when they hit a solid object?

7. It takes 4. 2 years for the light from Alpha Centauri to reach Earth
It takes 4.2 years for the light from Alpha Centauri to reach Earth. How far away is Alpha Centauri?