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Compared with the spectral lines in the solar spectrum, lines in a supergiant star s spectrum are
Experimentation
The process of trying out new ideas, concepts, or strategies to test hypotheses and gain insights that can lead to innovation or improvement.
Careful
Paying close attention to detail and being cautious to avoid mistakes or accidents.
Experience
The knowledge or skill acquired by a period of practical involvement in or exposure to events.
Decision Making
The cognitive process of selecting a course of action among several alternatives to achieve a desired objective.
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