The Spectrum of a Star Shows the Following Absorption Line

question 76

Multiple Choice

The spectrum of a star shows the following absorption line characteristics: very strong H,weaker Mg II and Si II,and no He I or Ca II lines.Classify the spectrum of this star,using the absorption line strengths in the spectra of stars as shown in Figure 10-5 and Table 10-1 of Comins,Discovering the Essential Universe,6th ed.

• A) B
• B) G
• C) K
• D) A

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Definitions:

Parental Influence

The effect that parents have on their children's development, behavior, and decisions, through their actions, teachings, and support.

Psychosocial Task

A challenge or duty that is related to an individual's psychological development and social interactions.

Intimacy

Intimacy refers to a close, familiar, and usually affectionate or loving personal relationship with another person or group.

Isolation

A state in which an individual or group is separated from others, which can be physical, social, or emotional in nature.