Why Are Star Clusters Helpful for Testing Our Ideas of Stellar

question 52

Essay

Why are star clusters helpful for testing our ideas of stellar structure and evolution?

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Definitions:

Reinforcement

An event that an individual experiences as pleasurable or rewarding, which increases the frequency of a behavior that occurred immediately before the pleasurable event.

Rewarded

Being given something, typically a token of appreciation or payment, in response or recognition for one's action or service.

Exosystem

In Bronfenbrenner’s bioecological model, the level of the environment that children may not directly interact with but that influences them nonetheless.

Bronfenbrenner's Model

A theoretical model outlining the social and environmental layers that influence an individual's development, such as family, school, and society.