# Chapter 1. Overview

## 1.1Activity: Determining the Rotation Rate of the Sun Using X-Ray Movies?

Determining the Rotation Rate of the Sun Using X-Ray Movies?

An X-Ray Look at the Sun (Neil Hurlbert)

View the video, An X-Ray Look at the Sun several times before completing the following questions.

### Question 1.1

In the movie, the left-hand side of the Sun is moving towards you and the right-hand side is moving away from you. If you were above the rotating Sun looking down, the Sun would be moving in a 8sFc56AvhZgWqnD9tbZ1pW6/XIgMfjDBmibBuPE7NLA= sense.

Correct.
Incorrect.

Correct.
2
Incorrect.

### Question 1.3

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Correct.
2
Incorrect.