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诺贝尔奖获得者诺曼的（）可以极大地简化过去量子力学繁琐的计算，成了具有标志性的成就。
A、路径积分表述
B、量子电动力学
C、费曼图
D、费曼规则
相关热点： 电动力学 获得者 标志性
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有科学家指出，质子的半径比以前认为的要小4%。如果这个结论在未来进一步得到证实，那就意味着，要么阐释光和物质相互作用的量子电动力学理论本身有问题，要么许多基于现有质子大小计算所使用的里德伯常量是错误的。不论是何种情况，都意味着我们需要重写基础物理理论。科学家在已形成结论领域进行不断研究、反复论证，甚至改写相关理论体系，这说明
①物理学上现已获得的真理性认识都是特定过程的产物
②物理学现有的真理都有其适用的条件和范围，都包含着谬误的成分
③真理和谬误往往相伴于物理学研究的全过程
④研究对象的无限性及其运动的绝对性，决定了物理学任何研究成果都只是相对正确的
A.①④ B.①③ C.②③ D.②④
“洛伦兹变换”最初用来调和19世纪建立起来的经典电动力学同()的矛盾。
A、亚里士多德物理学
B、伽利略变换
C、牛顿力学
D、量子力学
共用题干Unpopular Subjects?
Is there a place in today's society for the study of useless subjects in our universities?
Just over 100 years ago Fitzgerald argued in a well-written letter_______(1)Nature
that"Universities must be allowed to study useless subjects一_______(2)they don't,
who will?" He went on to use the_______(3) of Maxwell's electrodynamics（电动力
学）as one case where a"useless subject"has been transformed to a useful subject.
Nowadays this argument is again very much_______(4)in many universities.
Indeed one suspects that it is one of those arguments that must be_______(5)anew
（重新）by each generation. But now there is an added twist（歪曲）一subjects must not
only be useful,they must also be_______(6)enough that students will flock（蜂拥）
to do them,and even flock to pay to do them.
As universities become commercial operations,the pressure to_______(7)
subjects or departments that are less popular will become stronger and stronger. Perhaps
this is most strongly_______(8)at the moment by physics.There has been much
_______(9)in the press of universities that are closing down physics departments
and incorporate them with mathematics or engineering departments.
Many scientists think otherwise.They see physics as a_______(10)science,
which must be kept alive if only to_______(11)a base for other sciences and
engineering.It is of their great personal concern that physics teaching and research is under
_________(12)in many universities.How can it be preserved in the rush towards
commercial competition? A major turnaround（转变）in student popularity may have to
________(13)until the industrial world discovers that it needs physicists and starts
paying them well.
Physics is now not only unpopular;it is also"hard".We can do more about the latter
by_______（14) teaching in our schools and universities. We can also_______
(15)cooperative arrangements to ensure that physicists keep their research and teaching
up to date. _________(15)A:fix B:modify C:review D:develop
Is there a place in today's society for the study of useless subjects in our universities?
Just over 100 years ago Fitzgerald argued in a well-written letter_______(1)Nature
that"Universities must be allowed to study useless subjects一_______(2)they don't,
who will?" He went on to use the_______(3) of Maxwell's electrodynamics（电动力
学）as one case where a"useless subject"has been transformed to a useful subject.
Nowadays this argument is again very much_______(4)in many universities.
Indeed one suspects that it is one of those arguments that must be_______(5)anew
（重新）by each generation. But now there is an added twist（歪曲）一subjects must not
only be useful,they must also be_______(6)enough that students will flock（蜂拥）
to do them,and even flock to pay to do them.
As universities become commercial operations,the pressure to_______(7)
subjects or departments that are less popular will become stronger and stronger. Perhaps
this is most strongly_______(8)at the moment by physics.There has been much
_______(9)in the press of universities that are closing down physics departments
and incorporate them with mathematics or engineering departments.
Many scientists think otherwise.They see physics as a_______(10)science,
which must be kept alive if only to_______(11)a base for other sciences and
engineering.It is of their great personal concern that physics teaching and research is under
_________(12)in many universities.How can it be preserved in the rush towards
commercial competition? A major turnaround（转变）in student popularity may have to
________(13)until the industrial world discovers that it needs physicists and starts
paying them well.
Physics is now not only unpopular;it is also"hard".We can do more about the latter
by_______（14) teaching in our schools and universities. We can also_______
(15)cooperative arrangements to ensure that physicists keep their research and teaching
up to date. _________(15)A:fix B:modify C:review D:develop
如果关于质子的新研究获得证实，则一定会产生哪项影响？（ ）
A、重新研修量子电动力学
B、否定里德伯常量
C、重写基础物理理论
D、改变大型强子对撞机的研究方法
爱因斯坦的获得诺贝尔奖的论文是()。
A、分子大小的新测定
B、论动体的电动力学
C、关于光的产生和转化的一个试探性观点
D、物体的惯性同它所含的能量有关吗？