Explain Individual Galaxies or Clusters of Galaxies Do Not Expand

question 155

Essay

Explain individual galaxies or clusters of galaxies do not expand in size despite the overall expansion of the universe implied by Hubble's Law.

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Definitions:

Investment Spending

Expenditure on capital goods including buildings, machinery, and equipment, which is intended to increase future production.

Aggregate Expenditure

The total amount spent on goods and services in an economy at a particular time.

Federal Budget Deficits

The excess of federal government expenditures over its revenues within a given fiscal year, leading to borrowing or debt accumulation.

Government Spending

Expenditures made by the government sector on goods and services, including infrastructure, education, and security, to influence the economy.