If We Could See Our Own Galaxy from 2 Million

question 27

Multiple Choice

If we could see our own galaxy from 2 million light- years away, it would appear _ .

• A)as a faintly glowing band of light stretching all the way around the sky
• B)as a flattened disk with a central bulge and spiral arms
• C)to fill the sky with widely spaced stars
• D)like a single, dim star

Know the characteristics of scientific theories that suggest new research directions.

Understand the concept and importance of null hypothesis in scientific research.

Appreciate the significance of objectivity and the empirical approach in natural sciences.

Know the concepts of Type I and Type II errors and their implications in scientific research.

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Definitions:

Think Strategically

The ability to envision long-term goals and objectives, and to formulate plans and approaches that ensure the achievement of these goals in an efficient and effective manner.

Big Picture

An overall or comprehensive view or perspective of a situation or problem, focusing on the main, broad aspects rather than small details.

Path-Goal Theory

A theory of leadership that focuses on how leaders can motivate subordinates to achieve their goals and improve their own performance by selecting specific behaviors tailored to their needs.

Counter Behaviors

Actions taken to oppose or counteract specific behaviors or trends.