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Why Is the Cosmic Microwave Background (CMB) So Cold If

question 32

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Why is the cosmic microwave background (CMB) so cold if the early universe was so hot?


Definitions:

Predictor Variables

Independent variables used in regression analyses to predict or explain variations in the dependent variable.

Linear Regression

Statistical procedure in which a straight line is fitted to a set of data to best represent the relationship between two variables.

Multiple Correlation

A statistical technique that measures the strength of a relationship between one dependent variable and two or more independent variables.

Correlation

A statistical measure that expresses the extent to which two variables change together, and thus how well one variable predicts the other.

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