e. The modern day estimate to the astronomical unit is 149,600,000 km. Suppose the Mars' parallax experiment were conducted when the Earth and Mars were at conjunction (i.e. at their greatest distance apart). What would be the parallax angle for Mars in this experiment? If Object Distance = 57.3[Earth's Diameter [Parallax Angle], then solving for parallax angle, we get Parallax Angle = 57.3[Earth's DiameterIObject Distance]. (Both distances must be in kilometers.) Use the data on page one of the lab to determine the distance between Earth and Mars when Mars is at conjunction (i.e., when it is at its furthest point from the Earth). Then, convert this distance from AU to kilometers, and apply the parallax formula to nd the parallax angle. Parallax angle =