We Can Estimate the Mass of the Galaxy from Observations

question 59

Short Answer

We can estimate the mass of the Galaxy from observations of its ________ curve.

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Definitions:

Attitudes

A learned tendency to evaluate things in a certain way, which can include evaluations of people, issues, objects, or events.

Child Development

The physical, cognitive, emotional, and social growth of children from infancy through adolescence.

Cohort Effect

Similarities in behavior among a group of peers that stem from the fact that group members are approximately the same age.

Cultural Heritage

The traditions, languages, knowledge, and artifacts passed down through generations in a particular group or society.