Look at the four graphs showing position versus time. Which graph describes an object with a constant velocity?

A. Graph D
B. Graph B
C. Graph C
D. Graph A

Graph A

This graph shows it will move in that constant motion

That is a lunar eclipse. At night, when the Earth is between the Sun and the moon, the moon would appear to be red. Just for future reference, a solar eclipse is when the Moon is between the Sun and Earth. Speaking of which, check out the solar eclipse this August!