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In Order to Make a Scale Model of the Galaxy

question 18

Multiple Choice

In order to make a scale model of the galaxy in which stars are represented by salt grains,how far apart would neighboring salt grains be?


Definitions:

REM Sleep

A phase of sleep characterized by rapid eye movement, during which dreaming and increased brain activity occur.

Visual Images

Visual images are representations of objects or scenes that can be seen by the mind or through digital or physical mediums, often used in communication, art, and memory recall.

Psychoactive Drugs

Substances that alter perception, mood, or consciousness when consumed.

Perceptions

The processes by which individuals interpret and organize sensory information to give it meaning.

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