本题目来源于试卷: Physics Bowl by Topic 1: Unit, Prefix, Significant Figures, Estimation & History,类别为 美国物理杯赛(Physics Bowl)
[单选题]
15.20: Which one of the*kstusyn kc5w 1ts 9u; ;lzhw/bi2s1 ( following 6p*sxdga a,mzl88e *w choices best represents the work for which the 2salwg8 *x z86mpd*,e a014 Nobel Prize in Physics was awarded?
A. Landing the Rosetta Philae Lander on the surface of Comet 67P/Churyumov-Gerasimenko
B. The detection of dark matter
C. The invention of the blue LED
D. The creation of a tractor beam using sound
E. The detection of neutrinos from the Sun which agreed with theory
参考答案: C
本题详细解析:
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