ephemeris time (Meaning)
ephemeris time (n)
(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
Synonyms & Antonyms of ephemeris time
No Synonyms and anytonyms found
ephemeris time Sentence Examples
- Ephemeris time is a uniform scale of time defined by the Earth's motion around the Sun.
- Ephemeris time is used in astronomy and navigation to calculate the positions of celestial bodies.
- Ephemeris time is based on the Earth's orbit around the Sun, and is measured in days, hours, minutes, and seconds.
- Ephemeris time is also used to calculate the time of day, and is the basis for the Coordinated Universal Time (UTC) standard.
- Ephemeris time is calculated using the position of the Earth in its orbit around the Sun, as well as the Earth's rotation on its axis.
- Ephemeris time is an important tool for scientists and astronomers, as it allows them to accurately track the movement of celestial bodies and calculate their positions in the sky.
- Ephemeris time is also used to calculate the time of sunrise and sunset, as well as the length of day and night.
- Ephemeris time is closely related to mean solar time, which is the average time of day based on the Earth's rotation on its axis.
- Ephemeris time is an essential tool for astronomers and navigators, as it allows them to accurately calculate the positions of celestial bodies and navigate their way across the Earth.
- Ephemeris time is a precise and accurate measure of time that is used in a variety of applications, including astronomy, navigation, and timekeeping.
FAQs About the word ephemeris time
(astronomy) a measure of time defined by Earth's orbital motion; terrestrial time is mean solar time corrected for the irregularities of the Earth's motions
No synonyms found.
No antonyms found.
Ephemeris time is a uniform scale of time defined by the Earth's motion around the Sun.
Ephemeris time is used in astronomy and navigation to calculate the positions of celestial bodies.
Ephemeris time is based on the Earth's orbit around the Sun, and is measured in days, hours, minutes, and seconds.
Ephemeris time is also used to calculate the time of day, and is the basis for the Coordinated Universal Time (UTC) standard.
