中华第一系物理讲义页边集The first Department of physics in the margin文档格式.docx

中华第一系物理讲义页边集The first Department of physics in the margin文档格式.docx

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We,might,like,to,turn,the,idea,around,and,think,,that,the,true,explanation

Of,the,near,symmetry,of,is,this:

that,nature,God,made,the,,laws,only,nearly,s

Ymmetricalso,that,we,should,not,be,jealous,His,perfection,of-RichardP.

Feynman（physicist'

shelplessness）

IwouldliketodedicatethisbooktomyclassmateWangChenyang,thankinghimforhiswatermelon.

Lecturesonmechanicsofrelaxation

1.,speakingofrelativespeed,Shucitedanexample,andexplainedthatthisquestionisinthehighschoolattachedtothescienceexperimentalclassWangPeng,9

Editedfor6years.ShudidnotknowthatWangPengwassittingherelisteningtohisclass......

2.Shu:

theessenceofphysicsshouldnotlieinapproximation,butmustberigorousinmathematics.

3.（besideahydrodynamicproblem）Shudugthechannelwhenheworkedinthecountryside.

4.（besideasmallvibrationproblem）ShupointedoutaflawinthebookofmechanicsatFudanUniversity,namely,"

stablebalance"

Asmallvibrationnearbycannotbeasimpleharmonicvibration.Withtheauthorofthebook,compiledtheShuanger,surprisefour.

5.,ShuShuforgotto"

shearmodulus"

thenounreminded.

6.aYankeesaidanyspecialrelativityexplainsthetwinparadoxmethodsarenotrigorous,soonthereareseveralTsinghua

Theinstructorechoed.

ZhaoKaihua,LiuYuxin,lecturesonheat

1.Zhao:

thehardestthingintheuniverseisnotstone,butthephysicalconstant.

2.Ostwaldsaidinhisbookbefore1909,"

moleculesandatomsarejustforustoexplainavarietyofchemicalphenomena

Theintroductionofavirtualthingisnotobjectiveexistence."

In1909,immediatelyafterhelearnedtheresultsofPerrin'

sexperiments

Changedthephrase.-thespiritofscientistsseekingtruthfromfacts

3.Zhaotoacetyleneandethylenemixedup.

4."

root-mean-square"

literallytranslatesas"

rootmeansquare"

canChinesecustomarytranslationas"

RMS"

visibleintheWest

Differencesinwaysofthinking.

5.Landau:

whenanequationhasanundeterminedparameterof5,anelephantcanbefitted.

Six

Zhao:

Godisaloyalgambler.

7.amathematician,aphysicist,andanengineerwerethrownintothreerooms.Thereisonlyonetinintheroom

Pensandsomewhitepaper.Aftertheengineerenteredthehouse,nomatter37ortwenty-one,thepencouldbeusedtopryopenthetinandeatthefoodinit.matter

Scienceafteraseriesofextremelyhardandbittercalculation,suchasthecansthrownonthewallreflectionandsoon,finallytoeatfood.

Whenpeoplefinallyopenedthemathematician'

sroom,hefoundhehadstarvedtodeath,leavingasentenceonthepaper,suchas:

ThecannedfoodisopenandIcaneatthefoodinside."

8.ZhaorepeatedthestoryofOstwaldpatiently.See2.

9.ZhaopresentedaphotoofhimwithMandelbrot（fractalfounder）.

10.（talkingaboutthedissipativestructure）Zhaoaskedpeopletothinkaboutthepatternsonthetigerskin.

11.（livingandecologicalenvironment）Zhao:

peopleshouldnotonlyeatplants,butalsoeatmeat,sotheyneedsomepasturetoraisecattle

Raisingsheepandraisingpigs（...）.

12.PenziasandWilsonaccidentally,inthecourseoftheexperimentforayear,hasbeenunabletoremovethemicrowavenoise,then

WontheNobelprize.

ChenBingqianlecturesonelectromagnetics

1.Coulombuseoftorsionbalance.

2.Chen:

Coulomb,CavendishandMaxwellarenotasgoodatmathematicsasweare.

3.Maxwell,20,provestheStokestheorem.

4.Chen:

importantdiscoveriesareoftennotfromlogicalthinking.

5.WangzhuxitoChenclass,withparticularemphasisonthefirstvoltageandcurrentisproportionaltotheonlyOhmlaw.

6.,somebookssaythatBiot-Savartdidalotofexperiments,"

precision"

experiments,justfarting.

7.Biot-SavartissoweakthathecannotanalyzetheresultoftheexperimentandhastoaskforhelpfromLaplace.Laplacehitsthenailonthehead,

Easyfix.

8.Plasmaplasma.Taiwantranslated"

plasma"

image.Chen'

sfriendfromabiologyschoolwenttoseehimathome

Hestandabookcontainingplasmabook,thatis"

bigbeamazed.

9.MaxwellwrotetheMaxwellequationsattheageof24.

10.Maxwellreportedhisequationsforthefirsttime,withonlythreelisteners.

11.Chen:

kilogramisoneoftheParisinternationalsurveybureau......（AHA）qualityweight.

LinChunzhentheoryofmechanics

1.LinChunzhenrobust（robust）formulatheory:

anold,oldbutprovenformulathananinteresting

Theformulaissafer.

2.,ifthereisnoendingspeed,everyonewillbekilledbyraindrops.

3.Newtondiscoveredandpublishedthelawofuniversalgravitationfortwentyyears,andifhehadadiseaseontheway,holdontoit

Nottospeak......

4.Wangzhuxiinthesouthwestofthedictionary.Wang'

sphysics,philologytwospecialty,unfathomable.king

Lifecharacterwordssuchas"

charm"

countless,namelythepublicsincethedoor.

5.（apsidesandarchangleconceptby）theEuropeanRenaissancearchitecturalarch.

6.MarkTwain:

Iwasbornwhenthecometcame,

Idiedwhenthecometcameagain.That'

sthecase!

7.Lin:

Rutherfordmadeaverynicescatteringtestatthetimeofthe1911revolution.

8.ThomsonfoundthattheelectronwontheNobelprize;

hissonfoundthattheelectronicwavealsowontheNobelprize.LaoTzu,hero,son,hero

."

AnotherexampleistheBohrfatherandson.

9.oftheearthisnotthestandardsphericalsurfaceholes.Butcomparedtotheenormoussizeoftheearth,itssurfaceisstillverylarge

Smooth,smootherthananorange.

10.QianTangtideover19meters.

11.physicsdepartmentteachersareseriouslyaging,nooneontheexerciseclass.Whenayoungmancomesbackfromabroadanddoesnotteach,hewillbecomeaprofessor.

12.duringthe"

CulturalRevolution"

itwassaidthattheinventionoftheacceleratorwastheresultoftheprogressofproductivity,andZhouPeiyuanwasangry.

Oneofthe13.usesofnuclearradiation:

radiationanimalsmakethemdifferent.

14.duringtheculturalrevolution,Lingavetheworkers,peasantsandcadetsalectureandaskedWangZhuxiifhecouldignoretheEulerequation

Wasrebuffedbytheking.WangsaidheclearlyrememberstalkingtoLiZhengdaoabouttheEulerequationatthesouthwestconference.

15.Linwrote"

seeking"

towrite"

"

"

andtheninthemiddleofwritingtherestofthestroke.

16.,Linwasabletogivelessonstoeveryoneforseconddays.Thenightbefore,hewatchedonlyoneworldcup.

The17.foresttubeBernoulliiscalled"

whiteeffort"

.

ThefirstDepartmentofphysicsinvolumesecondpage

Yourconclusionfromthespectrumisnotreasonableatall!

!

-Pauli,to,Bohr

To,the,memory,of,my,Grandma

Everythingmustbedoneaccordingtoreason.-XiePing

Mysixthnoteisdedicatedtomyhardworkingroommate,WangPeng,whohaspaidforyears.

Iusedtobelievethatthelawsofphysicsaremoreandmoreuniversal,andthesimplertheyare.-M.Planck

Idedicatethisbooktomyclassmatepig,becausemostofthecontentinthisbookistheballpointpenwithwhichhesentme

Recorded.

Nooneknowsquantummechanics.-Richard,P.,Feynman

IdedicatethisbooktomyclassmateAprilFoolbecausehesaysheistheonlyoneintheworldwhoknowsquantummechanics

Person.

Fifthpagetitle

Allthegoodgirlswerepickedupandmarried;

allthegoodquestionsweresolved......-Landau,

1929BerlinPhysicsSymposium

IdedicatethisbooktotheQianjiangRiverfarawayinStanford.I,am,really,sorry,to,hear,that,hewasaslave

Theoverturnedinstrumentontheshelfhitthehead.Ihopeyou'

llrecoversoon!

ZhongXihualecturesonoptics

1.:

thehumaneyeisalowpassfilter,soyousitinthebackoftheclassroomandlookattheslidesmorecomfortablythanIdo.

2.（mirageside）thedefinitionofasimilarclockopticalphenomenoncalledShenquanshoal"

The3.bellhasanentrepreneurfriendwhoclaimstohavecreatedanewtheoryoftreeclassification,

CanonlyusethreelinestoprovetheGoldbachconjecture

.HandedovertoWangYuanforreviewandhithimflatwithastick.Thismanisnowingermany.

4.hours:

theclassroomfluorescentlampdistanceisunreasonable.

Thegreatestcontributionof5.ThomasYoung（Yang'

sdoubleslitexperiment）:

InterpretationofancientEgyptiantextsthathavenotbeenknowninthepastmillennium.

6.theshapeofthehornintheconcerthalldeterminesthedistributionofthediffractionfield.

7.malebasshearbetterthansoprano,becausesopranoshortwave,diffractioneffectisnotsignificant.

The8.bellwroteanequationsin,x>

1,andfoundnosolution,sayingthatthesolutionoftheequationis"

incomprehensible."

9.（aboutthecontrastwhenthefishinWestLake）,eyeslook