Chapter 1. 175 Galaxy Geography

Map Learning Exercises

Galaxy Geography

Question Where is the "disk" of this spiral galaxy?

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{"title":"Disk","description":"","type":"correct","color":"#99cc00","code":"[{\"shape\":\"poly\",\"coords\":\"120,124,9,124,8,135,121,135,229,134,230,124\"}]"}

Correct.

Please try again.

Question Where is the "bulge" of this spiral galaxy?

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{"title":"Bulge","description":"","type":"correct","color":"#99cc00","code":"[{\"shape\":\"poly\",\"coords\":\"75,123,157,122,120,106\"},{\"shape\":\"poly\",\"coords\":\"81,137,161,137,119,151\"}]"}

Correct.

Please try again.

Question Where are we?

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{"title":"Arm","description":"We could be in either one of these locations. The point is, we are not near the center, but out in an arm of the Milky Way.","type":"correct","color":"#99cc00","code":"[{\"shape\":\"circle\",\"coords\":\"49,130,42\"},{\"shape\":\"circle\",\"coords\":\"185,128,39\"}]"}

Correct.

Please try again.

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