Explain How We Can Estimate That There Are About 50-

question 147

Essay

Explain how we can estimate that there are about 50- 100 billion galaxies in the observable universe.

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Definitions:

Hourly Wage

The rate of payment to a worker for each hour worked.

Power Plant Engineer

A professional engineer who is involved in the design, construction, maintenance, and operation of power plants and equipment for generating electricity.

Statutory Holidays

Public holidays established by law, during which employees are entitled to have the day off with pay.

In-Store Products

Items available for purchase within a physical retail location.