Examlex
Evolution of a star off the main sequence is caused by the loss of mass from hydrogen fusionby the star while a main sequence star.
Standard Deviation
A statistical measure of the dispersion or spread of a set of values, indicating how much the values differ from the mean.
Zero Standard Deviation
A statistical measure indicating that all values within a data set are identical; there is no variability.
Average Temperature
The mean value of temperature taken over a specified period of time.
Standard Deviation
A statistical measure that quantifies the variation or dispersion of a set of data points or values from their mean (average).
Q2: At the end of the Kelvin-Helmholtz contraction,
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