equinoctial point Synonyms
No Synonyms and anytonyms found
equinoctial point Meaning
equinoctial point (n)
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
equinoctial point Sentence Examples
- The summer solstice is the day with the longest period of daylight and occurs when the Sun reaches its highest point in the sky, directly overhead at the Tropic of Cancer, while the winter solstice is the day with the shortest period of daylight and occurs when the Sun reaches its lowest point in the sky, directly overhead at the Tropic of Capricorn.
- The spring and autumn equinoxes are the two days of the year when the day and night are of equal length, as the Sun crosses the celestial equator moving northward or southward, respectively.
- The Earth's axis of rotation is tilted with respect to its orbital plane around the Sun, and this tilt causes the amount of daylight to vary with the seasons.
- The autumnal equinox occurs on September 22 or 23 in the Northern Hemisphere and on March 20 or 21 in the Southern Hemisphere.
- The vernal equinox occurs on March 20 or 21 in the Northern Hemisphere and on September 22 or 23 in the Southern Hemisphere.
- The exact moment of the equinox is determined by the Earth's position in its orbit around the Sun and the Earth's axial tilt, and can vary by a few hours from year to year.
- The equinoxes are important astronomical events that mark the beginning of spring and autumn, and are often celebrated with festivals and rituals in many cultures.
- The spring equinox is often associated with new beginnings, planting, and growth, while the autumnal equinox is often associated with harvest and the changing of the leaves.
- The equinoxes are also significant for astronomers, as they mark the points at which the Sun crosses the celestial equator, and are used to determine the dates of the solstices and other astronomical events.
- The equinoxes are a reminder of the Earth's rotation around the Sun and the changing seasons, and are an important part of our planet's annual cycle.
FAQs About the word equinoctial point
(astronomy) either of the two celestial points at which the celestial equator intersects the ecliptic
No synonyms found.
No antonyms found.
The summer solstice is the day with the longest period of daylight and occurs when the Sun reaches its highest point in the sky, directly overhead at the Tropic of Cancer, while the winter solstice is the day with the shortest period of daylight and occurs when the Sun reaches its lowest point in the sky, directly overhead at the Tropic of Capricorn.
The spring and autumn equinoxes are the two days of the year when the day and night are of equal length, as the Sun crosses the celestial equator moving northward or southward, respectively.
The Earth's axis of rotation is tilted with respect to its orbital plane around the Sun, and this tilt causes the amount of daylight to vary with the seasons.
The autumnal equinox occurs on September 22 or 23 in the Northern Hemisphere and on March 20 or 21 in the Southern Hemisphere.
