Chapter
1
.
Stages in Stellar Evolution
Stages in Stellar Evolution
Interactive Exercise
Stages in Stellar Evolution
Question
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{"title":"Main-sequence star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"46,171,26\"}]"}
{"title":"Hydrogen-fusing core","description":"","type":"correct","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"87,243,27\"},{\"shape\":\"poly\",\"coords\":\"238,322,83,265\"}]"}
{"title":"Red-giant star after helium fusion begins","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"405,169,26\"}]"}
{"title":"Helium-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"458,245,28\"}]"}
{"title":"Young red-giant star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"168,172,28\"}]"}
Question
oVYGwRdqC/kF94Bsj70iAkfgZsatrV6qLSSE/pIw3zn7jce3B+N3ntwAWw6ThyUpQmaaR8uFt4oiz5plsYESMelRHUE=
{"title":"Main-sequence star","description":"","type":"correct","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"46,171,26\"}]"}
{"title":"Hydrogen-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"87,243,27\"},{\"shape\":\"poly\",\"coords\":\"238,322,83,265\"}]"}
{"title":"Red-giant star after helium fusion begins","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"405,169,26\"}]"}
{"title":"Helium-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"458,245,28\"}]"}
{"title":"Young red-giant star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"168,172,28\"}]"}
Question
6CMGmGLD/aOzNsIselaemivtOKvFcB883HVsMBtWatBX7sxCnY+wXKs6hN3quNYfaN+CvFS6iHRay4wYLdJXFdw5bOQnv6LcZvbNg6W38Mr4uyi89MfrzDSduOE=
{"title":"Main-sequence star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"46,171,26\"}]"}
{"title":"Hydrogen-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"87,243,27\"},{\"shape\":\"poly\",\"coords\":\"238,322,83,265\"}]"}
{"title":"Red-giant star after helium fusion begins","description":"","type":"correct","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"405,169,26\"}]"}
{"title":"Helium-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"458,245,28\"}]"}
{"title":"Young red-giant star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"168,172,28\"}]"}
Question
0353TnlI/NPXnemvxADwoX2PvjDq0yKDPSlmoJ8JtzExegYBIfMYX77wtTNCft+xb/bZ1OWY4/0vGo+NXUO59/fxH+0=
{"title":"Main-sequence star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"46,171,26\"}]"}
{"title":"Hydrogen-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"87,243,27\"},{\"shape\":\"poly\",\"coords\":\"238,322,83,265\"}]"}
{"title":"Red-giant star after helium fusion begins","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"405,169,26\"}]"}
{"title":"Helium-fusing core","description":"","type":"correct","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"458,245,28\"}]"}
{"title":"Young red-giant star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"168,172,28\"}]"}
Question
pSU5MGUiZeruaWaUngOWnOlrqEZPOk55rbLQpTQNO4dytlYTLPcx75XzHWo8JX8QXiXry6Af/QzfRb5/HvIEi4mHgBzakBjm
{"title":"Main-sequence star","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"46,171,26\"}]"}
{"title":"Hydrogen-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"87,243,27\"},{\"shape\":\"poly\",\"coords\":\"238,322,83,265\"}]"}
{"title":"Red-giant star after helium fusion begins","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"405,169,26\"}]"}
{"title":"Helium-fusing core","description":"Incorrect. Try again.","type":"incorrect","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"458,245,28\"}]"}
{"title":"Young red-giant star","description":"","type":"correct","color":"#ccffff","code":"[{\"shape\":\"circle\",\"coords\":\"168,172,28\"}]"}
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