Posted by Art on December 09, 1997 at 14:30:21:
In Reply to: evolution, galaxies, and final review posted by lara on December 09, 1997 at 12:40:32:
: What are the biggest, smallest,& most numerous galaxies?
: Can you explain the life story of the Universe? Big Bang to
: the present. I am confused about what events took place
: and in what order.
: Explain these questions on the review sheet--
: 1. How many galaxies evolve?
: 2.Problems of Quasars?
: 3. Unified model of active galaxies?
: 4. what is expanding in the expanding universe?
:
: THANK YOU
A. Elliptical is the answer for all three
B. This is too much to type out. A colored transparancy was shown in class.
If you wish, come in during office hours to look at it.
1. See sections 17.8 and 17.9 & 15.8 in text.
2. See the handout "Quasars".
3. See Fig 16.19. That is the unified model.
4. Clusters of galaxies.
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