
neutrino kandethunnathinulla bheeman radio shreni

1017 iii. vii. yill kooduthal oorjjamulla ultra-hye energy cosmic kanikakal, cosmic kiranangal, neutrinokal, photonukal enniva shekharikkunnathinu roopakalppana cheythirikkunna nirddishta valia thothilulla dittaktaraanu neutrino dittakshan (grand)-nulla bheeman radio shreni. avayude uthbhavathinte rahasyavum prapanchatthinte thanne aadyaghattangalum pariharikkukayaanu eee padhathi lakshyamidunnathu. oru anthaaraashtra gaveshaka samgham roopeekaricha nirddeshathil lokamembaadumulla parvathanirakalil 200,000 reseaverukal sthaapikkanamennu aavashyappedunnu.
avalokanam.
grand dittaktar neutrinokal, chilar purappeduvikkunna videsha kanikakal, thaaraapathangalude madhyathilulla thamogartthangal ennivaykkaayi tirayum. ultra-hye-energy cosmic kiranangal ennariyappedunna mattu oorjja kanangalude uravidam kandethaan eee neutrinokal jyothishaasthranjare sahayikkum. neutrinokal bhoomiyil athumbol, avaa palappozhum vaayuvilo nilatho ulla kanangalumayi koottiyidikkukayum dvitheeya kanangalude mazha srishtikkukayum cheiyunnu. eee dvitheeya kanikakal radio aantinakalkk edukkaan kazhiyum, ithu prarambha nyootrinokalude paatha kanakkakkaanum avayude uravidathilekku thirike kandethaanum gaveshakare anuvadikkunnu. 2017laanu eee ashayam aadyamaayi prasidheekarichathu.
lokamembaadumulla vividha sthalangalil vyaapichukidakkunna 10,000 grouppukalilaayi 200,000 kuranja vilayulla aantinakal eee bheeman radio dittaktar shreniyil ulppedum. ithu lokathile ettavum valia dittaktaraakkum. 200, 000 aantinakal nirmmikkunnathinum sthaapikkunnathinum networking cheiyunnathinum ekadesham dasalaksham roopa chelavu varum, bhoomiyum manushyasakthiyum vaadakaykku edukkunnathinulla vila ozhike.
thathwam.
ultra-hye energy (yuhe) cosmic kiranangal, gaama kiranangal, neutrinokal ennivayude prathipravartthanatthinte falamaayi bhouma anthareekshathil vikasikkunna kanika mazhayil ninnu varunna radio udvamanam kandethuka ennathaanu graandinte thanthram. anthareekshathile tow () kshayam moolamundaakunna vipulamaaya vaayu mazhakaliloode (eluppathil) astrophysical tow neutrinokal () kandethaan kazhiyum. anthareekshathile hraswakaala tow shayangal noorukanakkinu MHz aavruthikal vare alakkaavunna vaidyuthakaanthika udvamanam purappeduvikkunna oru eluppam srishtikkunnu. kuranja aavruthikalil short-wave pashchaathala shabdam ozhivakkaan aantinakal 60-200 MHz bandle pravartthikkumennu pravachikkappedunnu.
oro aantinayum oru lalithamaaya boow-tye designaanu, moonnu dhruveekarana dishakalum sample cheiyunnathinu oru adhika lambamaya kaiyulla 3 lambamaya villukal ulkkollunnu. oro aantinayum 5 meter uyaramulla orotta dhruvathil gadippichirikkunnu, gridile oro aantinayum oru chathuraakrithiyilulla gridinullil 1 kilometer akalathilaanu. 200, 000 aantinakalude poornna shreni nirmmikkukayaanenkil, grand 5 x1017 ivikk mukalil 4 x10−10 gev centimeter − 2s−1sr−1 enna ellah ruchiyudeyum samvedanakshamathayil ethum. sub digri angular resolution kaaranam, grand neutrino jyothishaasthram aarambikkaan saadhyathayulla sthiravum shanikavumaaya nyootrinokalude pooyint srothassukalkkaayi tirayukayum, dhaaraalam radio traansiyantukal, phaast radio pottalukal, bheeman radio pulsukal, reonisation yugathekkurichulla krithyamaaya padanangal enniva anuvadikkukayum cheyyum.
neutrinokal kandethuka mathramalla, kendra srothassukalulla galaxy klasttarukal, athivegam karangunna navjata pulserukal, sajeevamaaya gaalaktik nucleus, gamma-reey pottitherikalude aftergloss thudangiya uravida tharangalude vyathyasam anuvadikkaanum grandinu kazhiyumennu gaveshakar kanakkakkunnu.
padavi.
saankethika vikasanathilum pashchaathala nirasikkal thanthrangalilum simuleshan pareekshanathmaka pravartthanangalum nadakkunnundu. chainayile tian shahn parvathanirakalil vinyasichirikkunna 35 aantinakalum 24 sinttilettarukalum ulppedunna grandpreto 35 ennaanu onnaam ghattam ariyappedunnathu. moonno athiladhikamo sinttilettarukalil ninnulla signalukalil oresamayam oru pulse nireekshikkukayaanenkil, signalukal rekhappeduthunnu. 2018 oktobarile kanakkanusarichu grandpreto 35 kammeeshan ghattathilaanu. ithuvare, trigger nirakkukalkkayi sisttam 100% kandethal karyakshamatha kaivarikkunnu.
adutha ghattam 2020-ll aasoothranam cheythittundu, ithu oru pradeshathinullil grandpreto 300 enna prathyeka sajjeekaranamaan. pinneedulla ghattangaleppole thanne inter-aantenna spacingulla oru chathuraakrithiyilulla gridaanu adisthaana leauttu. grandpreto 300 cosmogenic neutrinokal kandethaan paryaapthamallaathathinaal, valare charinja cosmic kiranangal aarambhicha vipulamaaya eyar shavarukal upayogichu pravarthanakshamatha pareekshikkum, angane cosmic-reey sayans cheyyaan avasaram nalkum. chainees pravisyakalaaya sinjiang, innar mangolia, yunnaan, gansu ennividangalilaayirikkum eee sthalam samghadippikkuka. dhanasahayam nalkiyaal, pilkkala gattangal 2025-ll grand 10keey nirmmikkum, oduvil 2030-kalil grand 200keey (200,000 reseaverukal) nirmmikkum.

