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Why do higher mass stars live shorter lives on the main sequence than lower mass stars?
Observational Techniques
Methods employed to systematically watch and analyze behaviors or phenomena, often used in research settings.
Divorce Rates
The statistic representing the number of divorces that occur in a given population during a specified period of time.
Wife's Age
The chronological age or number of years since the birth of an individual's spouse.
Emotional Problems
Difficulties in managing and expressing feelings, which often lead to psychological distress or behavioral issues.
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