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霍金的簡介英文版
斯蒂芬·威廉·霍金簡介
StephenWilliamHawking,borninOxford,EnglandonJanuary8,
1942,wonCH(BritishLordofHonor),CBE(BritishEmpireCommander
Medal),FRS(RoyalSocietyMember),FRSA(BritishRoyalArt
Associationmembers)amousphysicistat
CambridgeUniversity,oneofthegreatestphysicistsofmoderntimes
andoneofthegreatmenofthe20thcentury.
Hesuffersfrommuscularatrophiclateralsclerosis(Luganle's
dia),generalizedparalysis,cannotspeak,handonlythree
fingerscanbeactive.
From1979to2022,
g'smainrearch
fieldiscosmologyandblackhole,whichprovesthesingularity
theoremandblackholeareatheoremofgeneralrelativity,andputs
forwardtheblackholeevaporationtheoryandtheboundlessHawking
rocessofunifyingthetwobasictheoriesof
physicsinthe20thcentury,Einsteinfoundedthetheoryof
relativityandPlanck'squantummechanicstocreateanimportantstep
forward.
斯蒂芬·威廉·霍金主要成就
StephenWilliamHawking'srearchlaidthegroundworkfor
today'sunderstandingoftheblackholeandtheoriginofthe
univer,butaccordingtohimlf,hesaidthathewasinthe
animated"TheSimpsons"andthesciencefictionepisode"StarTrek:
NextGeneration"(StarTrek:TheNextGeneration)isalsowonderful.
HawkingemphasizesthattheuniverdoesnotneedaCreatoror
"God"inthe"GreatDesign","philosophyisdead",whichmeansthat
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mankindwillbedetachedfromignorantlf-slavery,denyingthat
purephilosophyandreligioncanreallyexplainNaturally,italso
showsthatthemajorreligionsareonlytheancientspiritualworld
toexploretheunknown,thepursuitofimmortalsystem,ratherthan
eprogressofthetimes,human
civilizationisalsocatchup,notfarbehind,whichiswhy
generationsofpeopleofinsighttotheexistenceoflifeandthe
ethepropositionsshouldhavebeen
thetaskofthephilosopher,butunfortunatelythehighlydeveloped
ginthe"big
design"oftheopeningthat"philosophyisdead"isthemeaning.
Hawkinghopestosolvethemysteryofthebirthoftheuniver,
the1970s,Hawkingquantummechanicsappliedtoexplainthe
phenomenonofblackhole,inthenext30years,withquantum
g
wantedtofindatoftheoriesthatcouldexplaintheuniverasa
wholetoillustratethebirthofthe13.7billionyearsofthe
univeruntilnow,butithasnotbeenconcludedforyearvenif
ingtohistheoryofquantummechanics,
thebirthoftheuniveristhebigbangproduced,whichisa
compresdinfinitelysmallbutwithlargegravityofthematerial
(alsocanbeunderstoodasthedensityofinfinite)explosion
oreticalcategoryofquantummechanicscannot
tso?Hawking
says"thatmusthaveatheorythatcandescribesmall-scalegravity."
ThelatestscientificbreakthroughisHawking'scolleague,
MichaelSmithofLondon'sQueenMary'sCollege()
involvedintheconstructionofthesuperstringtheory,referredto
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as"stringtheory",whichstatesthatallparticlesandnatural
forcesareactuallyinshockIntheuniverlikeasmallobject,to
solvetheHawkinghasalwayswantedtotrytoanswerthegravity
problem,thistheorymustbeestablishedintheunivermusthave
9,10orevengreaterthan11dimensions,andhumanbeingsinthe
three-dimensionalworldmayonlyOneoftherealonesofthe
univer...
Alargenumberofscientistsaroundtheworldaredoing
experimentsinspaceandearthtoprovestringtheoryandfrom
experimentstosupportHawking'sblackholetheoryandquantum
y24,2022,thefamousBritishscientistProfessor
StephenHawkingonceagainwithitsblackhole-relatedtheoryshocked
thephysics,inarecentlypublishedpaperadmittedthat"blackhole
doesnotexist,"but"grayhole"erentitled
"InformationPrervationandWeatherForecastingForBlackHoles",
Hawkingpointsoutthat"blackholesdonotexist"becautheycan
rtosolvethe
"firewall"probleminthenewtheoryt"blackholedoesnotexist",
ckholeoftheboundary,also
knownasthe"horizon",theclassicblackholetheorythattheblack
holeoutsidethematerialandradiationcanentertheblackhole
throughthehorizon,andanymaterialandradiationwithintheblack
holecannotwearouthorizons.
Hawking'slatest"grayhole"theorythatmaterialandenergyin
theblackholetrappedafteraperiodoftime,willbere-relead
ttedinhissaythathisinitial
knowledgeofthehorizonwasflawed,andthatlightcouldcrossthe
elightfliestheblackholecore,itsmovementis
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likeapersonrunningonatreadmill,slowlythroughtheoutward
radiationandshrink."Theclassicalblackholetheoryarguesthat
anymatterandradiationcannotescapetheblackhole,andquantum
mechanicssuggeststhatenergyandinformationcanescapefromthe
blackhole."Hawkingalsopointedoutthattheinterpretationofthis
escapeprocessrequiresagravityAndotherbasicforcesof
asthundredyears,no
oneinphysicshastriedtoexplainthisprocess.
ForHawking's"grayhole"theory,somescientistxpresd
approval,Polchinski,atheoretical
physicistattheCubanInstituteofTheoreticalPhysics,pointsout
thataccordingtoEinstein'stheoryofgravity,theboundaryofthe
blackholeisprent,butitdiffersfromtherestoftheuniver
,aarlyas2022,Hawkinghadmadeasimilar
21ofthatyear,Hawkingpointedoutatthe17th
InternationalSymposiumonGeneralTheoryofRelativityand
GravitationthattheBlackHolewasnot"completelyswallowed"around
it,asheandmostotherphysicistshadpreviouslythought,Someof
theinformationthatissuckedintothedepthsoftheblackholemay
bereleadatsomepoint.
In1973,Hawkingsaidhecalculatedbytheconclusionthatthe
blackholeintheformationoftheprocessofitsqualityreduction,
butalsocontinuetobeintheformofenergytotheoutsideworld
thefamousHawkingradiationtheory,thetheory
mentionedintheblackholeradiationdoesnotincludetheblackhole
insidethematerialofanyinformation,oncetheblackholeis
concentratedandevaporateddisappear,allofwhichinformationwill
disappear,whichistheso-calledThe"blackholeparadox".This
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theoryandquantummechanicsoftherelevanttheoriesappear
emodernquantumphysicsfindsthatthis
materialinformationisnevercompletelygone.
Formorethan30years,Hawkingtriedtoexplainthis
ghassaidthat
thequantummovementoftheblackholeisaspecialca,becauthe
gravityintheblackholeisverystrong,quantummechanicsatthis
g'sargumentdoesnotconvince
ppearsthat
Hawkingfinallygavethisyear'scontradictoryviewofamore
gsaidtheblackholenevercompletelyshut
itlf-Hawkingradiation,theyinalongperiodoftimegradually
totheoutsideworldtoradiatemoreandmoreheat,thentheblack
holewilleventuallyopenthemlvesandreleathematerial
containedintheinformation.
OnAugust16,1616,JeffSteinhauer,aprofessorattheIsrael
InstituteofTechnologyinHaifa,provedthequantumeffectof
HawkingradiationinapaperpublishedinthejournalNaturePhysics.
Hemadeasoundblackholeinsteadofalightblackhole,usinga
longtubewithsoundparticles,thephonon"horizon".In2022,
ProfessorSteinhallfoundthatthephonemeswererandomlygenerated
atestresults,Steinhouprovedthatthe
phononswereoneofapairofrelatedphonons,thusprovingthe
quantumeffectofHawkingradiation.
斯蒂芬·威廉·霍金社會活動
April12,2022,thefamousBritishphysicistStephenHawkingin
NewYorkNewWorldTradeCenterObrvatoryannouncedaplancalled
"breakthroughstar"plan,withtheRussianbusinessmanYuriMilner,
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theUSsocialnetworkingsiteFacebookFounderZuckerberg
collaboratedtobuildanewspaceexplorationproject,buildalarge
numberofminiatureinterplanetaryspaceshipsandlaunchthemathalf
wasthesixth
internationalmannedspacedayestablishedbytheUnitedNationsand
the55thanniversaryofthefirstmannedspaceflight.
Milnersaidatapressconferencethattheinitialinvestmentin
the"BreakthroughStar"programwouldbe$100milliontodevelopa
miniatureinterplanetaryspacecraftusinglarpropulsionandtofly
toCentauriinthecurrentgenerationoftimeStarofthetarget.
Accordingtoreports,planstobuildaminiatureinterstellar
spacecraftcalled"nano-aircraft",whichconsistsofa"star"
atthepressconferencetoshowthe
"star"pisonlytwoorthree
centimeterssquare,afewgramsofweight,butintegratedcamera,
photonthruster,navigationandtransmissioncomponents,isa
completespaceexplorationfunctionoftheaircraft,and
manufacturingcostsonlyequivalenttoaniPhone.
Thechipwillbeinstalledonthenameof"lightsail"ofthe
ultra-materialclothPeng,throughthegroundtolaunchhigh-energy
larpowertopromote,"lightsail"canabsorblarenergy,driven
ethequalityofthespacecraftis
verysmall,thereisalmostnoresistanceinspace,inthecontinuous
accelerationofthelar,thetheoreticalcalculationshowsits
essful,thiswill
allowthespacecrafttoarriveneartheEarthforabout20years4.37
rAlphaStarisone
ofthecloststarsfromthesolarsystem,buttheexistingfastest
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spacecraftalsoneedtospend30,000yearstoflythere.
"Today,wearedeterminedtotakeabigstepforwardinexploring
theuniver,"Hawkingsaidatthepressconference,"becauweare
humanbeings,longingforflyingisournature.
Chineexperts:Hawking's"spacecraft"isstillsciencefiction
ForHawking'splan,Chineexpertsbelievethattheideais
good,butnowhasasciencefictioncolor."Strictlyspeaking,
Hawking'sspacecraftisnota'spacecraft',justafewcentimeters
squareoftheflyingobjects,theenvisagedlarpropulsion
technologyinengineeringisalsoverycomplex,"spacetechnology
rearchexpertPangZhi-hosaid.
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