What Was the Name of the World's First Artificial Earth

question 66

Short Answer

What was the name of the world's first artificial earth satellite?

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Definitions:

Weber's Law

A principle in psychology that states the change required to notice a difference between two stimuli is proportional to the original intensity of the stimulus.

Sensory Adaptation

This refers to the reduction in sensitivity to a stimulus after constant exposure to it.

Sleep Deprivation

A condition resulting from not getting enough sleep, which can affect mental, physical, and emotional health.

Neutral Object

An object that initially produces no specific response until it is associated with a meaningful stimulus through classical conditioning.