Earth's Rotation Axis Traces Out a Cone Shape in the Sky

question 4

Short Answer

Earth's rotation axis traces out a cone shape in the sky, precessing in the ___________________ direction.

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Definitions:

Spinal Cord

A long, thin, tubular structure made up of nervous tissue, which extends from the brain down through the backbone, facilitating communication between the brain and the body.

Vestibular Receptors

Sensory receptors located in the inner ear that contribute to balance and spatial orientation by detecting changes in head movements and positions.

Gravity

The natural force of attraction exerted by a celestial body, such as Earth, on objects, drawing them toward its center.

Vestibular System

Somatosensory system comprising a set of receptors in each inner ear that respond to body position and to movement of the head.