no not at all
any planets has not straightorbit
force
31,518 miles.
Maybe because the earth's tilted orbital plane causes the moon to orbit tiled, if the earth was straight it has said that the moon would orbit straight line.
Yes - orbit means going round so going straight out is not orbit
no
Gravity keeps a planet in orbit. Inertia tries to make the planet move in a straight line. The balance between the two makes the planet orbit a sun.
It is an ellipse, so no.
The orbit of a planet around the sun is called an ellipse.
No. The moon's orbit is tilted by about 5 degrees relative to Earth's orbit around the sun. This is why we do not see eclipses every month.
gravity and inertia combine to keep earth in orbit because the suns gravity keeps the earth in orbit and the inertia keeps the earth from going in a straight line.
The planets orbit the Sun because of the force of gravity that keeps them there. Without gravity they would all move in straight lines.
The force of gravity keeps the space station in orbit as well as inertia that keeps the space station moving in a straight line.