obliquities
Meanings
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noun
The angular difference between the plane of the Earth's equator and the plane of the Earth's orbit around the Sun.
- "The obliquity of the ecliptic affects the length of seasons."
- "The obliquity of the Earth's orbit is approximately 23.5 degrees."
Variants
List of all variants of obliquities that leads to same resultobliquities , obliquity
Etymology
origin and the way in which meanings have changed throughout history.From the Latin obliquus, meaning 'slanting' or 'askew'.
Trivia
Any details, considerations, events or pieces of information regarding the word-
The obliquity of the Earth's orbit varies between 22.1 and 24.5 degrees over a 41,000-year cycle.
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The tilt of the Earth's axis is responsible for the changing length of days throughout the year.
Related Concepts
informations on related concepts or terms closely associated with the word. Discuss semantic fields or domains that the word belongs to-
Ecliptic: The imaginary line on the celestial sphere representing the Sun's apparent annual path.
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Seasons: Periodic changes in weather and climate caused by the tilt of the Earth's axis.
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.Obliquity is a significant concept in astronomy and has been studied for centuries to understand the Earth's changing seasons and the effects of solar radiation on the planet.
How to Memorize "obliquities"
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visualize
- Imagine the Earth's orbit as an ellipse tilted at an angle of 23.5 degrees with respect to the Earth's equator.
- Visualize the changing angle of the Sun's rays during different seasons due to the Earth's tilt. -
associate
- Associate obliquity with the changing seasons and the tilt of the Earth's axis.
- Remember that obliquity is the angle between the Earth's equator and its orbital plane. -
mnemonics
- Use the mnemonic 'Our Very Educated Mother Just Served Us Nine Pizzas' to remember the order of the planets in our solar system and the obliquity of their axes.
- Think of the Earth's tilt as a wobbling top that causes the seasons.
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