1. Describe at least four major physical characteristics common to all of the Jovian planets. 2. What is the most profound physical features of Io? Europa? 3. What are Trojan Asteroids, where are they located and why are they where they are? 4. Compare and contrast the size, shape, location, and content of the Oort Cloud and the Kuiper Belt.5. Describe the construction of a comet and the matter from which it is made.