Employing Hubble's Law, Calculate the Distance to the Andromeda Galaxy

question 61

Essay

Employing Hubble's law, calculate the distance to the Andromeda Galaxy, which is approaching at
110 km/s.The directly measured distance to Andromeda is 2.5 million light-years.How do the two numbers agree or disagree? Explain.

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Definitions:

Keynes's Followers

Individuals or economists who support or develop the theories of John Maynard Keynes, relating to government intervention in the economy to manage aggregate demand.

Monetary Policy

Actions of a central bank, currency board, or other regulatory committee that determine the size and rate of growth of the money supply, which in turn affects interest rates.

MPC

Marginal Propensity to Consume, the proportion of an increase in income that gets spent on consumption.

Multiplier Effect

The phenomenon where an initial increase in spending leads to a larger increase in income and consumption within the economy.