
andrew mckeller

andrew mckeller, embe, efrsc (februvari 2,1910-meyy 6,1960) oru canadian jyothishaasthranjanaayirunnu, addeham interstellar bahiraakaashath tanmatra dravyathinte saannidhyam aadyamaayi kandethukayum mahaavisphodanathil ninnu avasheshikkunna cosmic vikiranathinte aadya thelivukal kandethukayum cheythu.
kaanadayile britiish kolambiyayile vaankoovaril scotish maathaapithaakkalkk addeham janichu, joonn echu. merii littilsan mckeller. britiish columbia sarvakalashaalayil ganithavum bhauthikashaasthravum padicha addeham 1930 ll birudam nedi. california sarvakalashaalayil ninnu birudaananthara patanam aarambhichu. emm.ezz. 1932ll phd.dii. adutha varsham. yunaittad stetts naashanal research kaunsilil apekshicha addehathinu aimtiyil rund varshathekku poost doctoral stadi prograam labhichu.
1935ll addeham dominian astrophysical obsarvettariyil chernnu, avide addeham astrophysixinecure gaveshanam nadatthi. addeham merii krouchine vivaham kazhichu (bii. 1911 juun 3, dii. navaa. 1938ll 30,2000), dambathikal andrew roobert vilyam (bob) (bii. 1945 march 28), merii barbara (bii. navaa. 1, 1946) (mckeller) ballman-fleming. randaam lokamahaayudhasamayathu addeham royal canadian navikasenayil dayaraktarettu oof ooppareshan researchil sevanamanushtichu.
1940-ll, mckeller interstellar meediyathil tanmatra dravyathe aadyamaayi thiricharinju, oorgaanik syaano radicalinteyum (cn) methylidine radicalinteyum (ch) spectrum thiricharinju. adutha varsham, syaano raadikkalinte spectrayekkurichulla addehathinte vishakalanam kaanikkunnath chuttumulla sthalam ekadesham-271 digri selshyas thaapanilayode valare thanuppullathaanennu. akkaalat, ithinte praadhaanyam vilamathikkappettirunnilla; vishishta canadian rasathanthranjanum bhaavi nobel sammana jethaavumaaya gerhard hersberg paranju thaapanila alakkunnathu "...theerchayaayum valare parimithamaaya ardhamundu ". ekadesham 25 varshangalkk sesham arno pensias roobert vudro willson aakaashathinte ellah pradeshangalil ninnum varunna microwave vikiranam mckeller kandethiya-271 digri selshyas thaapanilaykk anusrithamaayi kandethi, angane athinte sarvvyaapithvavum mahaavisphodanathil ninnu avasheshikkunna vikiranavumaayulla bandhavum velippeduthunnu. neenda asukhathethudarnnu 1960-ll mckellerude akaala maranam 1978-ll pensiasinteyum vilsaninteyum nobel sammanathinulla pariganayil ninnu addehathe vilakki.
yudhathethudarnnu 1952 muthal 1953 vare addeham torrento sarvakalaashaalayile bhauthikashaasthra vibhaagathil visitting professoraayirunnu. 1956num 1958num idayil addeham aastronamikkal sosaitti oof pasafikkinte presidentaayi sevanamanushtichu, 1959ll addeham oru varshathekku kaanadayile royal aastronamikkal sosaittiyude presidentaayi. yudhasamayathu naavikasenayile sevanathinide lymphoma baadhichathinethudarnnu britiish kolambiyayile victoriyayil marikkunnathin naalu divasam munbu vare addeham davoyil jolie thudarnnu.
molecular spectroscopy pravartthanangalude peril addeham prashasthanaayirunnu. cn doublet lainukalude uthejanathe adisthaanamaakki interstellar vaathakathinte (athinaal aazhathilulla idam) thaapanila 2.4 digri keey aanennu aadyam kanakkaakkukayum kaarban-naitrajan aanavachakrathe kaarban nakshathrangalude oorjja srotassaayi kandethukayum cheythathaanu addehathinte sambhaavanakalil onnu. (2.725 k alanna thapanilayulla cosmic microwave pashchaathala vikiranam kandethiyathode thaapanila kanakk pinneedu sthireekarichu.) thante audyogika jeevithathil addeham 73 shaasthra prasidheekaranangalude rachayithaavaayirunnu (allengil saha-rachayithaav).

