perigean
Meanings
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adjective
Relating to or being the nearest point to a planet, moon, or other celestial body in its elliptical orbit.
Variants
List of all variants of perigean that leads to same resultperigean , perigee , perigees
Etymology
origin and the way in which meanings have changed throughout history.From the Greek perigeion, from peri 'around' + gee 'earth'.
Trivia
Any details, considerations, events or pieces of information regarding the word-
The term 'perigean' is commonly used in astronomy to describe the closest point in an elliptical orbit.
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The Moon's perigean point occurs about 5 hours earlier each day, resulting in a noticeable change in the apparent size of the moon over the course of a month.
Related Concepts
informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to-
apogee: The opposite of perigean, referring to the point in an elliptical orbit that is farthest from the central body.
Culture
Any cultural, historical, or symbolic significance of the word. Explore how the word has been used in literature, art, music, or other forms of expression.In astronomy, the term 'perigean' is used to describe the point in an elliptical orbit that is closest to the central body. It is commonly used when discussing the orbits of planets around the sun or moons around their planets.
How to Memorize "perigean"
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visualize
- Imagine a planet orbiting around the sun. The point closest to the sun is called the perigean point.
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associate
- Associate the term 'perigean' with 'closest point'. For example, 'The perigean point of Mars is where it is closest to the sun.'
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mnemonics
- Create a mnemonic like 'Peri means near, and geo means earth, so Perigean means nearest to the earth.'
Memorize "perigean" using Dictozo
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Highlighting:
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