# data[].attributes.headline
 an orbit with a fixed distance around the barycenter; that is, in the shape of a circle.

# data[].attributes.subject
 an orbit with a fixed distance around the barycenter; that is, in the shape of a circle.

# data[].attributes.headline
an orbit with a fixed distance around the barycenter; that is, in the shape of a circle

# data[].attributes.subject
an orbit with a fixed distance around the barycenter; that is, in the shape of a circle

# data[].attributes.body
the suns gravitational pull keeps the planets from bumping into eachother. the suns gravitational pull makes the orbit circular. the orbit doesn't change because its the same mass and tilt.

no because the planets cant get that close to the sun

# data[].attributes.body
do to newents first law the gravity will not go out of orbit

# data[].attributes.body
I think the orbit ia circular because the orbit is a dynamical process also because of the gravational pull.

# data[].attributes.headline
What keeps the planets from bumping into one another?

# data[].attributes.subject
What keeps the planets from bumping into one another?

# data[].attributes.body
The gravity of each planet pulls each planet in place. The suns gravity pulls the planets in orbit around it, and some planets pull moons in orbit around them.

# data[].attributes.body
the planets don't bump into each other because gravity is to strong and there masses keep them in orbit

# data[].attributes.body
The sun's gravity keeps planets from bumping into each other because larger objects have more gravity (or it's stronger) and the planets are smaller than the sun so it keeps them in order.

# data[].attributes.headline
Why do the orbits look the same from year to year?

# data[].attributes.subject
Why do the orbits look the same from year to year?

# data[].attributes.body
the orbit stays the same every year because of mass and weight.

# data[].attributes.headline
Is this model an accurate representation of the solar system?

# data[].attributes.subject
Is this model an accurate representation of the solar system?

# data[].attributes.body
The reason why we orbit the sun in a circular pattern is because the gravitation pulls and magnetik field.

# data[].attributes.body
The orbits are in a circuler pattern because of gravity and the magnetism of planets

# data[].attributes.body
The orbits look the same from year to year because of the sun's gravitational pull.

# data[].attributes.body
the reason the orbit is the same year to year is because of the gravity from the sun and motion.

# data[].attributes.body
14 that are the same because that do not move that fare

# data[].attributes.body
We think the reason why the orbit is circular is because of the gravitational pull.

# data[].attributes.body
The solar system is circular because they aren't always the same distance and newtons first law of motion and if you don't know newtons first law is what is in motion stays in motion.

# data[].attributes.body
The thing that keeps the planets from bumping into each other is Gravity. Each planet has a gravity pull on them which makes it to where the planets don't have a chance of bumping into each other. Its like glue that holds the galaxity together.