Vinnie Caringella
Astronomy
5-2-13
Quiz
1.They tell us about
collisions between galaxies.
2. As a large cloud of
dust spiraling and contracting together.
3. Massive black hole.
4. Spiral, elliptical
and irregular.
5. In spiral and
elliptical clusters.
6. Measuring the light they
emanate.
7. H=v/d
8.
We can tell how much the universe is expanding from a central point.
9. Draco Dwarf
10. 4 million times
the mass of our sun
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