
david echu. stailin

oru american jyothishaasthranjanum enchineeyarum samrambhakan aayirunnu david hudson stelin (1938-2011). 1968ll njandu neehara pulserine addeham saha-kandethukayum bhoomi-remot sensing upagraha upakaranangalude pradhana anweshakanaayirikkukayum cheythu. paristhithi gaveshana saankethikavidya incorporated qoo-foundaraayirunnu addeham. koodaathe pictertail korppareshante sthaapaka chairman.aadyathe viidiyoo conferencing sthaapanangalilonnaanu.
aadyakaala jeevithavum vidyaabhyaasavum.
toledo praanthapradeshamaaya ohaayoyile ottaava kunnukalilaanu stailin valarnnathu.
kudumbatthile naalu makkalil moothayaalaayirunnu addeham.
ottaava hills haiskoolil ninnu birudam nediya sesham addeham masaachyusets instittyoott oof teknolajiyil (eimti) cherukayum 1960ll electrical enchineeyaringil baachilar oof sayans birudavum 1961ll maasttar oof sayans birudavum 1965ll electrical enchineeyaringil doctor oof sayans birudavum nedi.
currier.
athe varsham (1965) addeham electrical enchiniyaring, computer sayans vibhaagam, mittile electronics gaveshana laboratariyude radio jyotishaasthra groupile faakkalttiyil chernnu. jeevithakalam muzhuvan addeham mittile faakkalttiyil thudarnnu. 1990 muthal 2001 vare mitt linkon laboratariyude asisttant director sevanamanushtichu. 2003 muthal 2005 vare addeham yuu. esile amgamaayirunnu.ezz. presidentinte information teknolaji advisory kammitti.
1968ll deseeya radio jyotishaasthra nireekshanashaalayil avadhiyilayirunnappol stelin computational kaaryakshamamaya phaast folding algoritam vikasippichu.
aavarthichulla signalukal kandethunnathinayi, athu adhehatheyum edward sii yeyum praapthamakki. refenstein III, njandu neeharathinu sameepam rund pulsarukal kandethunnu, avaa athumaayi bandhappettirikkan saadhyathayullathra aduthaayirunnu (aantinayude koneeya resolution kanakkiledukkumbol).
ivayilonnaaya enn. pii. 0532 pinneedu neehaarakatthinte madhyathilaanennu nirnnayichu.
1967ll joslin bell burnel aantoni hevish chernnaanu aadyathe jyotishaasthra pulser kandethiyathu.
ennaal atharam pulsating radio signalukalude uthbhavam ithuvare sthaapikkappettilla. supernovayude avashishtamaayi ariyappettirunna njandu neehaaravumaayi pulserinte bandham,
sidhaanthathe pinthunachu
pulsarukal nyootron nakshathrangale karakkukayaanennum oru nyootron nakshatram supernova spodanathinte falamaayirikkaamennathinte nireekshana thelivukal nalkukayum cheythu.
bhoomiyude remot sensinghinaayi addeham rund microwave spectrometerukal nirddeshichu, avaa yathaakramam nimbus 5, nimbus 6 upagrahangalil paratthi.
infrared upakaranangalude kaazhchaye thadassappeduthunna meghangalude saannidhyathil polum eee pareekshanathmaka upakaranagalkk anthareeksha thaapanila profileukal alakkaan kazhiyum.
noa, yoometsaatt kalavastha upagrahangalile thudarnnulla microwave anthareeksha shabda upakaranangalude (emm. ezz. yuu, amsu, eiii. tii. emm. ezz) mungaamikalaayirunnu avar.
1968ll stailin, norman iii. gautt paristhithi gaveshana saankethikavidya ink sthaapichu. (1979ll ecom etteduthathu), vaayuvinte gunanilavaaram alakkunnathil vaidagdhyam nediya oru kambani, "lokathile ettavum valia vaayuvinte gunanilavaaram nireekshikkunna srothassukalil onnaayi" maari. 
1980kalil stailin yaathraykk pakaramaayi viidiyoo conferencing anweshikkaan thudangi. 1984ll pictal korppareshan (pictertail korppareshan ennu punarnaamakaranam cheyyappettu) sthaapithamaayathaanu eee mekhalayile addehathinte gaveshanathinte valarcha. 1987ll; 2001ll poolikoom etteduthathu), steylinum addehathinte muun vidyaarthikalaaya bryan hinman jephri jii. yum chernnu. bernstain. 
jupittar, saattarn, euranus, neptyoon ennividangalilekkulla voyejar 1, voyejar 2 dauthyangalile graha radio jyotishaasthra upakaranathinte saha-anweshakanum naasayude akwa upagrahathile anthareekshamoola soundarinulla shaasthra samghathile amgavumaayirunnu addeham.
vyakthiparamaaya jeevitam.
addehathinu erl, steefan stelin ennee rund sahodaranmaarum mimi ferrell enna oru sahodariyumundaayirunnu. addeham ellen mahoni vivaham kazhichu, avarkk kaal, catherine, pooll ennee moonnu makkalundaayirunnu.

