The Flattest of the Elliptical Galaxies Are Class

Q3: Why is Hubble's Law called the top

Q11: The Milky Way is often considered to

Q12: Quasars usually have their distances measured by

Q26: Distinguish an Sa from an Sc galaxy.

Q33: A galaxy that was once a quasar

Q34: What are the Magellanic Clouds? What happened

Q37: The smallest dwarf irregular galaxies are no

Q39: Collisions between galaxies have little effect on

Q58: Quasar's spectral lines are:<br>A) emission lines with

Q89: Rotation curves for spiral galaxies show:<br>A)they are