French translation of oblateness is 
aplatissement

Meaning of "oblateness" in English

Oblateness refers to the measure of flattening at the poles of a spheroid, such as planets, due to rotation. This geometric concept indicates that the shape of the object deviates from a perfect sphere, often being more oblong or disk-like because of rotational forces. The degree of oblateness is typically expressed as the difference between the equatorial and polar diameters relative to the equatorial diameter. Applied particularly in astronomy and geology, understanding oblateness helps in studying planetary motion and structure, atmospheric dynamics, and the gravitational field distribution.

Meaning of "aplatissement" in French

In French, aplatissement conveys the idea of being flattened or made flat. It's often used in geometry or physics to describe objects whose height is reduced due to an external force or natural phenomena like rotation. This term is applied to different contexts where an object's form diverges from its original shape, specifically in how it affects its structural or functional properties. It can be relevant in discussions surrounding astronomy to explain planetary shapes or in everyday life when discussing items that become flattened due to pressure.

Pronunciation of "oblateness" in English

Phonetic Transcription: /əˈbleɪtnəs/

Pronunciation Variations: The pronunciation of "oblateness" remains largely consistent across different English dialects. However, slight variations might occur in the stress on the syllables, particularly between American and British English speakers, but the differences are minimal.

Pronunciation of "aplatissement" in French

Phonetic Transcription: /a.pla.tis.mɑ̃/

Pronunciation Variations: In French, the pronunciation of "aplatissement" remains quite uniform across different regions. However, minor variations in intonation or syllable stress could appear based on regional accents, but they do not substantially affect comprehension.

Sentence examples in English and translation to French

1. The oblateness of Earth is evident from satellite data. (L'aplatissement de la Terre est évident dans les données satellitaires.)
2. Scientists study the oblateness of planets to understand their rotation. (Les scientifiques étudient l'aplatissement des planètes pour comprendre leur rotation.)
3. Jupiter's oblateness provides insights into its internal structure. (L'aplatissement de Jupiter offre des indices sur sa structure interne.)
4. Measuring the oblateness of stars can reveal their age. (Mesurer l'aplatissement des étoiles peut révéler leur âge.)
5. Oblateness affects how gravity varies across a planet's surface. (L'aplatissement affecte la variation de la gravité à la surface d'une planète.)
6. The oblateness of Saturn is noticeable without a telescope. (L'aplatissement de Saturne est perceptible sans télescope.)
7. Understanding oblateness helps predict satellite orbits. (Comprendre l'aplatissement aide à prédire les orbites des satellites.)
8. Oblateness can influence a planet's climate patterns. (L'aplatissement peut influencer les schémas climatiques d'une planète.)
9. Earth's oblateness affects ocean tides and currents. (L'aplatissement de la Terre affecte les marées et courants océaniques.)
10. Calculating oblateness is crucial for accurate GPS readings. (Calculer l'aplatissement est essentiel pour des relevés GPS précis.)

Synonyms, antonyms, and similar words for "oblateness" in English

Synonyms: flattening, ellipticity, compression, sphericity deviation.

Antonyms: roundness, turgidity, plumpness, fullness, rotundity.

Similar Words: shape, form, configuration, contour, geometry.

Synonyms, antonyms, and similar words for "aplatissement" in French

Synonyms: écrasement, compression, nivellement, affaissement.

Antonyms: rondeur, bouffissure, bombement, gonflement.

Similar Words: forme, configuration, contour, profil, géométrie.

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