
vilson bentli

snoflake bentli ennum ariyappedunna vilson alvin bentli (februvari 9,1865-desember 23,1931) oru american kalavastha shaasthranjanum photographerumaayirunnu, addeham snoflekkukalude vishadamaaya photographukal edukkukayum avayude savisheshathakal rekhappeduthukayum cheytha aadyathe ariyappedunna vyakthiyaan. karutha velvettil thadikal pidikkunna prakriya urukunnathino utparishkkarikkunnathini munbu avayude chithrangal pakarthaan kazhiyunna vidhathil addeham poortthiyaakkukayum rund manjuthoonukalum orupoleyalla enna sidhaantham vishadeekarikkukayum cheythu.
kennathu jii. bentli snoflekkukal foto edukkaan upayogikkunna saankethikavidyakal adisthaanaparamaayi innu upayogikkunnathinu thulyamaanennum addehathinte photographukalude gunanilavaaram aaa kaalaghattatthile upakaranangalude saankethika parimithikale prathifalippikkunnuvel, "addeham athu nannayi cheythathinaal ekadesham 100 varshamaayi aarum snoflekkukal foto edukkaan budhimuttiyilla" ennum libbrect abhipraayappedunnu. bentliyude photographukalude ettavum vishalamaaya shekharam addehathinte swantham pattanamaya jericho, vermontile jericho historikkal sosaittiyude kaivashamaan.
bentli thante yadhaartha glass-plate photomicrographukalude shekharam pothu museum oof sayansinu sambhavana cheythu. eee shekharathinte oru bhagam digitalise cheyyukayum digital librariyaayi krameekarikkukayum cheythu.
jeevacharitram.
1865 februvari 9nuu vermontile jerichoyilaanu bentli janichathu. kaumaarapraayatthil thante faamile kudumbatthile manjupottalukalodaanu addehathinu aadyamaayi thaalparyam thonniyathu. ellaayppozhum, thudakkam muthal thanne enne ettavum aakarshichathu manjumoodikalaayirunnu", addeham paranju. eee raajyathe krishikkaar shaithyakaalathe bhayappedunnundenkilum njaan angeyattam santhushtanaayirunnu.pathinanju vayassullappol amma nalkia oru pazhaya microscopyloode thaan kandathu varaykkaan addeham shramichu. manjupaalikal urukunnathinumumbu record cheyyaan kazhiyaathathra sankeernamaayirunnu, athinaal addeham oru samyuktha microscopyl oru bellos camera gadippikkukayum, valareyadhikam pareekshanangalkk sesham, 1885 januvari 15 nuu thante aadyathe manjupaalikal foto edukkukayum cheythu. addeham thante jeevithakaalathu 5,000-ladhikam paralukal pakarthi. oro christalum oru blackboardil pidikkappedukayum athivegam oru microscope slidelake maattukayum cheythu. poojyathinu thaazheyulla thapanilayil polum, snobolekkukal shanikamaanu, kaaranam avaa uthparivarthanam praapikkunnu.
bentli snoflekkukale "soundaryathinte cheria athbhuthangal" ennum snow christalukale "aise pookkal" ennum visheshippichu."eee kaavyathmaka vivaranagal undaayirunnittum, bentli thante kruthiyil oru anubhavaparamaya reethi konduvannu. vermont sarvakalaashaalayile prakrithicharithra professoraaya jorjju henry perkinsumaayi sahakarichu bentli oru lekhanam prasidheekarichu, athil rund manjupadalangalum orupoleyallennu addeham vaadichu. eee ashayam pothujanangalude bhavana pidichedukkukayum "naashanal geographic", "nechar", "popular sayans", "scientific american" ennivayulppede mattu lekhanangal maasikakalil prasidheekarikkukayum cheythu. lokamembaadumulla academic sthaapanangal addehathinte phottokal abhyarthichittundu.
1931ll bentli vilyam jeey. yumayi chernnu pravarthichu. yuu. yude humpries.ezz. 2, 500 photographukalulla oru monograph "snow christalukal" prasidheekarikkaan kalavastha beuro. addehathinte mattu prasidheekaranangalil "encyclopedia britanica" yude pathinalam pathippile "snow" enna lekhanavum ulppedunnu. meghangalum moodalmanjum ulppede ellaatharam manjum prakrithidatha jalaghadanakalum bentli photoyedutthu. mazhathullikalude valippam rekhappeduthunna aadya amerikkakkaaranum aadyathe claude bhauthikashaasthranjaril oralumaayirunnu addeham.
1931 desember 23nuu thante krishiyidathil manjil veettilekku nadannupokumbol anubaadhayundaayathaaya pneumonia baadhichu addeham marichu. addehathinte 'snow christals' enna pusthakam addehathinte maranathinu thottumunbu mcgrow-hill prasidheekarichu, innum achadichuvarunnu. 
paarambaryamaayi.
vermontile jonson stettu kolejile oru shaasthrakendrathinu addehathinte smaranaykkaayi bentli namakaranam cheyyappettu. addehathinte aajeevanantha veedu charitraparamaaya sthalangalude deseeya rajisttaril pattikappedutthiyittundu.
1999ll bentliyude jeevithathe oormmippikkunna "snoflake bentli" aayirunnu ettavum mikacha chithrangalulla kuttikalude pusthakathinulla caldecot medel jethaav.
sent. leeii prashasthamaaya kalavastha nireekshana kendramaaya fairbanks myusiyathilum plaanattoriyathilum. johnsbury, vermont, bentliyude niravadhi photokalum oru hraswa jeevacharitravum ulkkollunna anthareeksha aise kristtal roopeekaranathekkurichu oru pradarshanam undu. prakrithishaasthranjan, vyavasayi, collector franklin fairbanks ennivarude suhruthaayirunnu bentli.
chikkagoyile feeld myoosiyathinte jiyolaji department kaivasham vachirikkunna 19 glass-plate negatteevs oof snoflekkukalude 19-aamm noottaandile shekharathinte bentliyude saankethikavidya upayogikkunna photomicrographukal museum oru feeld gaidayi koottichertthu.