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Recent Examples of obliquity The angle this line makes to the ecliptic plane, which is the plane of the solar system in which all the planets orbit, is the obliquity. Keith Cooper, Space.com, 11 Mar. 2025 Because of these wobbles, Earth’s obliquity isn’t perfectly fixed. Gongjie Li, Discover Magazine, 11 Jan. 2024 So how do obliquity variations affect the seasons on a planet? Gongjie Li, Discover Magazine, 11 Jan. 2024 Earth’s tilt, which is scientifically known as obliquity, is known to vary between 22.1 and 24.5 degrees on a cycle that lasts about 41,000 years. Caroline Delbert, Popular Mechanics, 23 Aug. 2023 Titan's obliquity, for example is 0.3 degrees, whereas Earth's is 23 degrees. Patrick Morgan, Discover Magazine, 9 May 2011 These two measurements are useful because the Cassini State Model describes a reliable correlation between a moon's obliquity to its moment of inertia. Patrick Morgan, Discover Magazine, 9 May 2011 The second cycle is related to gradual changes in the Earth’s inclination, or obliquity. Joshua Rapp Learn, Discover Magazine, 30 Sep. 2022 Milkankovich obliquity frequency for the most recent sediment. Erik Klemetti, Discover Magazine, 8 Jan. 2013

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“Obliquity.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/obliquity. Accessed 30 Mar. 2025.

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