Assume a power law for the scale factor a Ct n, whereC is a constant. (a) For what

Chapter 16, Problem 41

(choose chapter or problem)

Assume a power law for the scale factor a Ct n, whereC is a constant. (a) For what values of n are the universeaccelerating and decelerating? (b) For deceleration,what is the dependence of H on time?

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