Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?(1 point)

The eccentricity of Venus is **0.0068**. This very low value indicates that Venus has an almost circular orbit.

What does it mean when the orbital eccentricity of a planet is close to 1?(1 point)

Responses

Its orbit crosses over the orbit of another planet.
Its orbit crosses over the orbit of another planet.

Its orbit is not closed around a fixed point
Its orbit is not closed around a fixed point

its orbit is close to another planet's.
its orbit is close to another planet's.

its orbit is a highly elongated ellipsis.

When the orbital eccentricity of a planet is close to 1, it means **its orbit is a highly elongated ellipse**. A higher eccentricity indicates that the orbit is more stretched out rather than circular.

Astronomers discover a new comet that follows a highly elliptical orbit. What is its eccentricity likely to be?(1 point)

Responses

0.1500
0.1500

0.0009
0.0009

0.9200
0.9200

0.0014

For a comet that follows a highly elliptical orbit, its eccentricity is likely to be **0.9200**. Eccentricities close to 1 indicate a more elongated orbit, characteristic of comets.