Chapter 1. The Rotation of Our Galaxy

The Rotation of Our Galaxy

Interactive Exercise
Moon Phases
Question 1 of 3

Click on the diagram below which matches the actual rotation of our galaxy.
Rotation of Our Galaxy Image
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{"title":"Orbital speed nearly uniform","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"rect\",\"coords\":\"3,14,307,216\"}]"} {"title":"Galaxy rotated like solid disk","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"rect\",\"coords\":\"391,13,695,214\"}]"} {"title":"Sun and stars obeyed Kepler's third law","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"rect\",\"coords\":\"208,250,521,457\"}]"}

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