Chapter 1. Limits on the Nature of the Universe

Limits on the Nature of the Universe

Interactive Exercise
Moon Phases
Question 1 of 5

Click on the Universe with slow expansion in the image below.
Limits on the Nature of the Universe Image
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{"title":"Universe with slow expansion","description":"","type":"correct","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"174,102,26\"}]"} {"title":"Universe with rapid expansion","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"296,183,25\"}]"} {"title":"expansion has sped up","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"517,74,31\"}]"} {"title":"expansion has slowed down","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"658,210,27\"}]"} {"title":"expansion at constant rate","description":"Incorrect. Try again.","type":"incorrect","color":"#c0c0c0","code":"[{\"shape\":\"circle\",\"coords\":\"679,61,29\"}]"}

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