Which of the eight planets in the solar system has the most elliptical orbit?
A). Venus
B). Earth
C). Mars
D). Mercury
C). Mars
The correct answer is D). Mercury. Mercury has the most elliptical orbit among the eight planets in the solar system.
To determine which of the eight planets in the solar system has the most elliptical orbit, we can look at the eccentricity of each planet's orbit. The eccentricity of an orbit measures how elongated or eccentric it is.
To find this information, we can consult a reliable source such as NASA's website or other reputable astronomical sources.
Now, let's look at the eccentricity values of the given planets:
A). Venus: The eccentricity of Venus' orbit is approximately 0.0068.
B). Earth: The eccentricity of Earth's orbit is approximately 0.0167.
C). Mars: The eccentricity of Mars' orbit is approximately 0.0934.
D). Mercury: The eccentricity of Mercury's orbit is approximately 0.2056.
Comparing these values, we see that the planet with the highest eccentricity is Mercury (option D). Therefore, Mercury has the most elliptical orbit among the given planets.