Examlex
A star both twice the diameter and twice the temperature of our Sun would be _ times more luminous than our Sun; in fact, Vega fits this description well.
Descriptive Laboratory Studies
Research experiments conducted in a controlled environment that aim to describe behaviors, functions, or processes.
Internal Validity
The extent to which a study accurately demonstrates a causal relationship between variables without being influenced by external factors.
External Validity
The extent to which the findings of a study can be generalized or applied to settings, populations, and times beyond the study conditions.
External Validity
The degree to which the findings of a study can be generalized to other settings, populations, or times.
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