If a Star System at 30 Parsecs Distance Is Found

question 74

Short Answer

If a star system at 30 parsecs distance is found to be broadcasting intelligent radio signals,then their news is already ________ years old.

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Definitions:

Elastic

In economic terms, the sensitivity of demand for a product relative to changes in price; high elasticity indicates that demand changes significantly with price.

Economic Thinking

The application of economic principles and concepts in analyzing and understanding decision-making, policy implications, and the allocation of resources.

Aviation Multiengine Airplanes

Aircraft equipped with more than one engine, enhancing safety, power, and performance capabilities, especially in aviation.

Excess Burden

The cost to society created by market inefficiency, which occurs when supply and demand are out of equilibrium, often due to taxation or other government intervention.