Galaxy Composition - Page 2
Questions
- What is the oldest part of a galaxy?
- Does the Oort cloud exist? If so, why can't we see it?
- Can life form in Elliptical and Irregular galaxies?
- Are there planets in the Andromeda Galaxy? If so how many? Could life be sustainable there?
- If the Oort cloud extends half way to Alpha Centauri, wouldn't this mean that the Centauri system's cloud would intersect ours?
- Does the Oort cloud rotate? Or is it static?
- What are the Magellanic clouds composed of?
- Where are open clusters found in our galaxy?
- How are galaxies clusters and superclusters different?
- What is the evidence that suggests planetary systems are common in the universe?
- Where is the Oort Cloud located and what do we believe comes from it?
- What are the characteristics of an open cluster of stars?
- What are Magellanic clouds? How were they discovered?
- How many stars can be found in an average open cluster?
- What is the difference between the Kuiper Belt and the Oort Cloud?
- Are galaxies visible in the night sky?
- Why do galaxies form clusters?
- Did the bulge or disk of the galaxy form first? How is this determined?
- Compare and contrast the properties of open clusters and globular clusters. How are they similar? How are they different?
- What does an elliptical galaxy contain?