The Nightly Motion of Objects Across Our Sky from Horizon

question 138

Multiple Choice

The nightly motion of objects across our sky from horizon to horizon is caused by the:

• A) motion of the solar system around the Galaxy.
• B) revolution of Earth around the Sun.
• C) rotation of the whole celestial sphere of stars around the fixed Earth.
• D) rotation of Earth on its axis.

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Definitions:

Amygdala

A set of neurons located deep in the brain's medial temporal lobe, playing a key role in processing emotions such as fear and pleasure.

Parasympathetic Nervous System

Part of the autonomic nervous system responsible for regulating the body's unconscious actions and helps to conserve energy and restore the body to a calm and composed state.

PET Scan

A medical imaging technique that uses radioactive substances to visualize and measure metabolic processes in the body.

Sagittal

Referring to a plane that divides the body into right and left portions.