LUNATION Meaning and
Definition
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Lunation, in astronomy and lunar science, refers to the period of time it takes for the Moon to complete one cycle of its phases. It is defined as the average length of time between two successive new moons or two successive full moons. The concept of lunation dates back to ancient civilizations, as people observed the regular changes in the Moon's appearance and sought to quantify and make sense of these cycles.
The duration of a lunation is approximately 29.53059 Earth days, or about 29 days, 12 hours, 44 minutes, and 2.8 seconds. This duration can vary slightly due to the gravitational interactions between the Moon, Earth, and Sun, causing the Moon's orbit to slightly deviate from a perfect circle. However, these variations are relatively small and not easily detectable without precise observational measurements.
Lunations play a crucial role in determining how long a specific lunar phase will last and are important for various astronomical calculations, including predicting eclipses and understanding lunar-related phenomena. Scientists and astronomers have developed mathematical models and equations to accurately calculate the precise timing of lunations as part of their efforts to understand celestial motions and improve astronomical predictions.
In summary, lunation is the period of time needed for the Moon to complete one cycle of its phases and is approximately 29.53059 days. It is a fundamental concept in lunar science and astronomy, aiding in the prediction and understanding of lunar events and phenomena.
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One revolution of the moon; a lunar month.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
Common Misspellings for LUNATION
- kunation
- punation
- ounation
- lynation
- lhnation
- ljnation
- l8nation
- l7nation
- lumation
- lujation
- luhation
- lunztion
- lunstion
- lunwtion
- lunqtion
- lunarion
- lunafion
- lunagion
- lunayion
Etymology of LUNATION
The word "lunation" is derived from the Latin word "luna", meaning "moon". It comes from the Latin phrase "lunationem", which refers to the period of time it takes for the moon to complete one cycle of its phases, from new moon to new moon. Hence, "lunation" specifically refers to the interval between two successive new moons, which is approximately 29.53 days.
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