They are getting farther away from the sun.
I pass before the sun, yet make no shadow. what am I?
The movement of the planets (inertia) moves them perpendicular to the sun at about the same rate that the gravity from the sun pulls the planets in. The gravity of the sun is a little stronger as the earth is slowly, but continuously getting closer to the sun.
Mars is the last of the inner planets. It is the fourth planet from the Sun and right before the Asteroid belt.
The planets orbit the Sun. The Sun is at the center of our solar system and does not move.
The planets travel around the sun.
The Sun has no moons. Moons orbit Planets > Planets orbit the Sun.
No. The planets orbit the Sun and the Sun orbits itself.
The planets are satellites of the sun. The moons are satellites of the planets. The moons revolve around the planets captured by their gravity, while the planets revolve around the sun captured by its gravity and the sun.
The sizes of the Sun and planets determine the strength of gravitational pull of the planets on each other and the Sun. The Sun's mass is so great that the planets can't escape from the Sun's pull and so as the planets are moving by the Sun pulls them back into orbit.
The sun's gravity pulls the planets.
The planets orbit the central sun.