If the Communication Lifetime of Civilizations in Our Galaxy Is

question 48

Multiple Choice

If the communication lifetime of civilizations in our galaxy is 100 million years and our galaxy is 13 billion years old, what is the chance of us detecting another intelligent civilization now?

• A) 1 in 1,300,000
• B) 1 in 13
• C) 1 in 1300
• D) 1 in 130

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Definitions:

Sole Proprietorships

A business structure where a single individual owns and operates the business, bearing full responsibility for its debts and obligations.

Capital

Wealth in the form of money or other assets owned by a person or organization or available for a purpose such as starting a company or investing.

Business Ownership

Refers to the legal possession and control over a business entity by an individual or group.

Corporations

Legal entities that are separate from their owners, with the ability to own property, enter into contracts, and be sued.