What Are Cosmic Rays

question 89

Multiple Choice

What are cosmic rays?

• A)another name for gamma rays and X-rays
• B)fast moving dust particles in the interstellar medium
• C)subatomic particles that travel close to the speed of light
• D)lasers used as weapons by extraterrestrials

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Definitions:

Specialization

The process of concentrating on and becoming expert in a particular subject or skill.

Productivity

The measure of output per unit of input, indicating the efficiency with which goods and services are produced.

Economic Structure

The classification of an economy based on various sectors, such as agriculture, manufacturing, and services, indicating the allocation of resources among these sectors.

Ownership Of Resources

The legal right or control individuals or entities have over natural, physical, or intellectual properties and resources.