Analemma

Pronunciation: /əˈnæləmə/

Definitions of analemma

noun A figure-eight shaped curve that shows the position of the sun in the sky at a given time of day throughout the year

Example Sentences

A1 An analemma is a figure-eight shape that represents the apparent motion of the sun in the sky.

A2 The analemma is often used in astronomy to track the position of the sun throughout the year.

B1 Understanding the analemma can help astronomers predict the time of sunrise and sunset at different times of the year.

B2 Photographers use the analemma to plan their shots based on the position of the sun in the sky.

C1 The analemma is a complex mathematical curve that takes into account the tilt of the Earth's axis and its elliptical orbit.

C2 Astronomers study the analemma to gain insights into the Earth's orbit and axial tilt, as well as to refine their understanding of celestial mechanics.

Examples of analemma in a Sentence

formal The analemma is the figure-eight-shaped curve that represents the changing position of the sun in the sky over the course of a year.

informal Have you ever noticed the analemma in the sky during different times of the year?

slang Check out that funky figure-eight thing in the sky, that's the analemma!

figurative The analemma serves as a visual reminder of the Earth's tilt and orbit around the sun.

Grammatical Forms of analemma

• past tense: analemmaed
• plural: analemmas
• comparative: more analemma
• superlative: most analemma
• present tense: analemma
• future tense: will analemma
• perfect tense: have analemmaed
• continuous tense: is analemmaing
• singular: analemma
• positive degree: analemma
• infinitive: to analemma
• gerund: analemming
• participle: analemmaed

Origin and Evolution of analemma

First Known Use: 1601 year

Language of Origin: Greek

Story behind the word: The word 'analemma' originates from the Greek word 'analemma', meaning 'a sundial' or 'the pedestal of a sundial'.

Evolution of the word: Over time, the word 'analemma' has come to refer to a figure-eight shaped diagram that shows the position of the sun in the sky at a given location and time, as well as the relationship between the time of day and the position of the sun throughout the year.