Which type of star clusters are generally located in the Halo of the Milky Way Galaxy?

Edwin Hubble believed that galaxies morphed from one type into another. What is the name of the scheme he developed?

Which of the following is not a type of galaxy classification?

What is NOT considered to be approximately the same for each star in a cluster?

What type of star is our Sun? (Use the catagory we discussed in class to answer this question)

List the Spectral types in order of temperature from Hottest to Coolest.

The chromosphere of the sun has a distinctive red/pink color. Emission nebulae also have thisdistinctive color. What is the source of this red/pink appearance?     

  The Sun’s spectrum (as seen above) is an example of a(n) __________.

Use the following table to answer the question. Star Apparent Magnitude (m) Absolute Magnitude (M) m-M Spectral Type 1 -1.46 1.46 0 F0 2 -0.72 -2.5 1.78 A1 3 0.12 -8.1 8.22 B8 4 0.41 -7.2 7.61 M2 5 -0.27 4.4 -4.67 G2     Which star will live on the main sequence the longest?

Which of the following can be used as standard candles for determining distance?