Author Question: Mercury's most unusual orbital feature, as compared to the other planets, is: A) the size of its ... (Read 50 times)

itsmyluck · **on:** Jul 27, 2018

Mercury's most unusual orbital feature, as compared to the other planets, is:

A) the size of its orbit.
B) the shape of its orbit.
C) its orbital period.
D) the size of the planet.
E) that it has no moons.

Question 2

The Solar and Heliospheric Observatory (SOHO) is positioned:

A) in a geosynchronous orbit around the Earth.
B) in near-Earth orbit.
C) about 1.5 million kilometers from Earth at the L1 Lagrangian Point.
D) on the far side of the Sun at the L3 Langrangian Point.
E) on the far side of the Moon.