aphelion (Meaning)
aphelion (n)
apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
aphelion (n.)
That point of a planet's or comet's orbit which is most distant from the sun, the opposite point being the perihelion.
Synonyms & Antonyms of aphelion
No Synonyms and anytonyms found
aphelion Sentence Examples
- Earth reaches aphelion in its orbit around the sun when it is at its farthest distance from our star.
- During aphelion, the sun's gravitational pull on Earth is slightly weaker than at perihelion, its closest point.
- The variation in solar intensity between perihelion and aphelion contributes to the changing seasons on our planet.
- Astronomers calculate the precise moment of Earth's aphelion, which occurs annually around the beginning of July.
- Satellites in space provide valuable data on Earth's position during aphelion, aiding scientists in understanding orbital dynamics.
- The Earth-Sun distance at aphelion is approximately 94.5 million miles, compared to about 91.4 million miles at perihelion.
- The planet's elliptical orbit results in a cyclical pattern of aphelion and perihelion, influencing climate and weather patterns.
- Some astronomers study the behavior of asteroids during aphelion to better comprehend their orbits and trajectories.
- Educational programs often highlight the concept of aphelion to help students grasp the intricacies of celestial mechanics.
- The relatively minor eccentricity of Earth's orbit means that the difference in solar radiation between perihelion and aphelion is modest but significant.
FAQs About the word aphelion
apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sunThat point of a planet's or comet's orbit whic
No synonyms found.
No antonyms found.
Earth reaches aphelion in its orbit around the sun when it is at its farthest distance from our star.
During aphelion, the sun's gravitational pull on Earth is slightly weaker than at perihelion, its closest point.
The variation in solar intensity between perihelion and aphelion contributes to the changing seasons on our planet.
Astronomers calculate the precise moment of Earth's aphelion, which occurs annually around the beginning of July.
