Assertion: axial tilt | /r/Synonym | the obliquity of the ecliptic
Facets:
value: officially
type: MANNER
Source sentences:
text: In our solar system, the Earth's orbital plane is known as the ecliptic, and so the Earth's axial tilt is officially called the obliquity of the ecliptic.
text: In our solar system, the Earth's orbital plane is known as the ecliptic, and so the Earth's axial tilt is officially called the obliquity of the ecliptic.