Chapter 1. 176 Types of Galaxies

Question Which of these galaxies are classified as spirals?

y965wQREqpTDjwMB3rsJmB+kd8pJsf643IPtl1v6gvDAjZFLNJGm+FAl2YkRUIJ47Htf/5XKHKw= {"title":"correct1","description":"","type":"correct","color":"#99cc00","code":"[{\"shape\":\"rect\",\"coords\":\"303,632,599,829\"}]"} {"title":"correct2","description":"","type":"correct","color":"#993300","code":"[{\"shape\":\"rect\",\"coords\":\"4,605,299,888\"}]"} {"title":"correct3","description":"","type":"correct","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"304,320,594,586\"}]"} {"title":"correct4","description":"","type":"correct","color":"#000080","code":"[{\"shape\":\"rect\",\"coords\":\"3,319,298,557\"}]"} {"title":"incorrect1","description":"That's an elliptical galaxy. Try again.","type":"incorrect","color":"#333333","code":"[{\"shape\":\"rect\",\"coords\":\"4,2,297,261\"}]"} {"title":"incorrect2","description":"That's an elliptical galaxy. Try again.","type":"incorrect","color":"#800000","code":"[{\"shape\":\"rect\",\"coords\":\"305,4,597,259\"}]"}

Question Which of these galaxies are considered "barred"?

y965wQREqpTDjwMB3rsJmB+kd8pJsf643IPtl1v6gvDAjZFLNJGm+FAl2YkRUIJ47Htf/5XKHKw= {"title":"correct1","description":"","type":"incorrect","color":"#99cc00","code":"[{\"shape\":\"rect\",\"coords\":\"4,604,297,888\"}]"} {"title":"correct2","description":"","type":"correct","color":"#993300","code":"[{\"shape\":\"rect\",\"coords\":\"303,318,597,585\"}]"} {"title":"incorrect3","description":"","type":"incorrect","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"302,635,597,829\"}]"} {"title":"incorrect4","description":"","type":"correct","color":"#000080","code":"[{\"shape\":\"rect\",\"coords\":\"6,320,298,555\"}]"} {"title":"incorrect1","description":"That's an elliptical galaxy. Try again.","type":"incorrect","color":"#333333","code":"[{\"shape\":\"rect\",\"coords\":\"6,4,298,259\"}]"} {"title":"incorrect2","description":"That's an elliptical galaxy. Try again.","type":"incorrect","color":"#800000","code":"[{\"shape\":\"rect\",\"coords\":\"307,3,597,260\"}]"}

Question Which of these galaxies are dominated by older stars?

y965wQREqpTDjwMB3rsJmB+kd8pJsf643IPtl1v6gvDAjZFLNJGm+FAl2YkRUIJ47Htf/5XKHKw= {"title":"correct1","description":"Elliptical galaxies are dominated by older, smaller stars.","type":"correct","color":"#99cc00","code":"[{\"shape\":\"rect\",\"coords\":\"5,3,298,262\"}]"} {"title":"correct2","description":"Elliptical galaxies are dominated by older, smaller stars.","type":"correct","color":"#993300","code":"[{\"shape\":\"rect\",\"coords\":\"305,3,599,260\"}]"} {"title":"incorrect1","description":"","type":"incorrect","color":"#333300","code":"[{\"shape\":\"rect\",\"coords\":\"4,319,298,554\"}]"} {"title":"incorrect2","description":"","type":"incorrect","color":"#000080","code":"[{\"shape\":\"rect\",\"coords\":\"304,318,597,587\"}]"} {"title":"incorrect3","description":"","type":"incorrect","color":"#333333","code":"[{\"shape\":\"rect\",\"coords\":\"5,605,300,888\"}]"} {"title":"incorrect4","description":"","type":"incorrect","color":"#800000","code":"[{\"shape\":\"rect\",\"coords\":\"302,632,598,827\"}]"} {"title":"incorrect4 COPY","description":"","type":"incorrect","color":"#FF6600","code":"[]"}

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