光與暗的聯繫II
Authored by Yong Tian
Physical Ed
3rd Grade
Used 3+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
太陽系有角動量守恆，所以地球繞著太陽旋轉不會掉入太陽中？
是
否
2.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
太陽的重力場和壓力目前處於平衡狀態，所以太陽不會塌縮？
是
否
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者不是旋轉支撐系統
太陽系
矮螺旋星系
螺旋星系
星系團
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
下列何者不是壓力支撐系統？
太陽
橢圓星系
星系團
螺旋星系
5.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
平坦旋轉曲線是螺旋星系中的暗物質問題?
是
否
6.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
塔利-費舍爾發現亮度和旋轉速度的三次方成正比？
是
否
7.
MULTIPLE CHOICE QUESTION
10 sec • 1 pt
對於暗物質問題，牛頓動力學和萬有引力的加速度必然相等？
是
否
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