Astronomers Have Known That Galaxies Are Separate Entities Outside of Our

question 35

Multiple Choice

Astronomers have known that galaxies are separate entities outside of our own for roughly the past:

• A) 30 years.
• B) 90 years.
• C) 150 years.
• D) 300 years.

---

Definitions:

Opinion Leaders

Individuals who, through their competence, social status, or leadership, influence the opinions, behaviors, and beliefs of a community or social group.

Communication Model

A theoretical framework that describes the process of conveying information and messages between senders and receivers through various channels.

Children's Television Viewing

Refers to the habits, preferences, and patterns of watching television among children, including the content, duration, and impact of media consumption.

Cultural Studies

An interdisciplinary field of research that examines the way in which culture is constructed and consumed, impacting societal norms and values.