In the ellipse, the orbiting object covers the distance from one section to the next in the same amount of time. What can you deduce from this information about the velocity of the orbiting object in relation to its position in the ellipse? Hint: use terms aphelion (furthest from the star) and perihelion (closes to the star) in your answer.

Scientist have use computer models to create a series of maps that show how susceptible coastal cities in island countries are to the sea rising at different levels.the map shows that a 1 meter rise would swap cities all along the us eastern seaboard. a 6-meter sea level rise with sub merge a large part of florida. thermal expansion has already raise the oceans 10 to 20 centimeters the most likely cause,directly and indirectly, for such a rise in sea level is