Use the scenario to answer the question.

Question

An astronomer discovers a new galaxy using a telescope. The astronomer wants to investigate how the galaxy is moving relative to the Milky Way galaxy.
In one or two sentences, make a hypothesis about the movement of the galaxy and explain at least one way to test the hypothesis. like a 6th grader wrote it

Answer 1

I think the galaxy is moving away from the Milky Way because it looks really far in the telescope. We can test this by taking pictures of the galaxy over time and see if it is getting farther away from us.