Astronomers discover a new comet that follows a highly elliptical orbit. What is its eccentricity likely to be?
0.0009
0.9200
0.0014
0.1500
Based on the information provided, the comet's eccentricity is likely to be 0.9200.
When the orbital eccentricity of a planet is close to 1, it means that its orbit is a highly elongated ellipse. Its orbit is not closed around a fixed point, and it does not cross over the orbit of another planet.
The eccentricity of Venus is 0.0068.
What does it mean when the orbital eccentricity of a planet is close to 1?
its orbit is a highly elongated ellipsis. its orbit is a highly elongated ellipsis. 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 crosses over the orbit of another planet.
Venus has the smallest orbital eccentricity of any of the planets. What is the eccentricity of Venus?
0.8040 0.8040 1.0300 1.0300 0.0068 0.0068 0.0000
The eccentricity of the comet's orbit is likely to be 0.9200.
To determine the eccentricity of a comet's orbit, you need information about the shape of the orbit. The eccentricity of an orbit is a measure of how much it deviates from a perfect circle.
In this case, the question provides four options for the eccentricity of the new comet's orbit: 0.0009, 0.9200, 0.0014, and 0.1500.
To find the likely eccentricity, we can consider the definition of an elliptical orbit. A highly elliptical orbit means that the orbit is more elongated and less circular. The closer the eccentricity is to 1, the more elongated the orbit.
Looking at the options provided, we can eliminate 0.0009 as it is very close to 0, indicating a nearly circular orbit. Similarly, 0.9200 is very close to 1, suggesting a highly elongated orbit.
Now, let's consider the remaining options: 0.0014 and 0.1500. Of these two, 0.1500 is closer to 1, indicating a more elliptical orbit. Therefore, the eccentricity of the new comet's orbit is likely to be 0.1500.