
vermillion rivar obsarvettari

1959 muthal 1984 vare illinois sarvakalashaala nadatthiya oru gaveshana kendramaayirunnu vermillion rivar radio obsarvettari (vro), athil oru leanier parabolic radio dooradarshini undaayirunnu. radio jyothishaasthrathile oru munnira kendramaayirunnu eee sthalam.
parabolic radio dooradarshini.
radio tharamgangale reseiver shreniyilekku kendreekarikkunna parabolic silindar aakruthikkaayi neelamulla vadakku-thekk truff khananam cheyyaan ettavum kuranja sramam aavasyamaanennu oru eriyal sarway soochippichathine thudarnnaanu saitt thiranjedutthathu. ilinoyisile daanvilleykkaduthulla yooniversitti kaambasil ninnaan sindooranadiyude sameepamulla eee sthalam sthithicheyyunnathu. 1959ll nirmmaanam aarambhichu. prakrithidatha malayidukkinu roopam nalkia sesham, athu asfaalttum vayar mesh kondu moodukayum bhoomiyude bhramanathe lakshyamit aakaashathe thudachuneekkaan oru reflector roopappedukayum cheythu. reseaverukal vahikkunnathinaayi reflectorinte focusil oru thadi treastle hye nirmmichu. aakaashathinte 60 digri thudachuneekkaan ghattam ghattamaayulla krameekaranangal anuvadikkunnathinaanu shreni krameekarichathu. aakaashathinte valia pradeshangalil sarway pravartthanangal nadatthaan eee soukaryam anuyojyamaayirunnu, pakshe nirddishta lakshyangal padikkaan ithu upayogikkaan kazhinjilla.
ileanois jyotishaasthra nireekshanaalayatthinte sthaapaka director jorjju sii. yude prachodanatthil electrical enchiniyaring professor jorjju swenson aanu dooradarshini padhathikku neethrthwam nalkiyathu. mcvity. professor vaii.tii. professor joonn daisan uthbhavicha oru logarithamik konaakrithiyilulla sarppila ashayam upayogichu aantina shreni roopakalppana cheythu. vaanijya radio sweekarikkunna upakaranangal upayogichu research enchineeyar kwang-shuy yangum vidyaarthi kenneth seab chernnaanu pheed gadakangalum recording samvidaanavum roopakalppana cheythath. 49 centimeter tharamgadairkhyathil padanathinaayi sreniye opttimais cheythu.
eee nira vadakkan ardhagolathile aakaashathinte oru pradhana bhagam mapp cheythu, ithu jyotishaasthra radio srothassukalude oru kaattalog samaharikkaan anuvadikkunnu. ksheerapathatthinappurathulla aayirathiladikam vyathiriktha radio srothassukalum ksheerapathatthinullil radio purappeduvikkunna ionized hydrajan pradeshangalum ithu thiricharinju. rund puthiya supernova avashishtangal nira kandethi. vro kandethiya ettavum sradheyamaaya radio uravidam bii. ell. lazerta objectukalude prototype active gaalaktik nucleus vro <aii. dii. 1> aanu.
120 adii neelamulla radio dooradarshini.
1967-ll swenson vyakthigatha savisheshathakal padikkaan upayogikkaavunna moonnu steerable parabolic vibhavangalude oru nira nirddeshichu. uyarnna koneeya resolution nedunnathinu moonnu reseaverukalum interferometeraayi upayogikkendathaayirunnu. puthiya dooradarshini 49 centimeterilum 18 centimeterilum pravartthikkum. moonnu vibhavangalil onnu maathramaan naashanal sayans foundeshan dhanasahayam nalkukayum stanford research instittyoottile neel stafford oru aashaya roopakalppanaykku nirmmikkukayum cheythath, thudakkathil ithu oru spectrometer enna nilayil ettavum phalapradamaayirunnu. sarvakalashaala jeevanakkarum vidyaarthikalumaanu ithu nirmmichathu. 1974 muthal ithu mattu sthalangalumaayi bandhippichu valare neenda adisthaana interferometry padanangal nadatthaan uddeshichirunnu.
chaanal 37.
49 centimeter baand ekadesham 610 megahertsinu thulyamaanu, ithu yuu. echu. eph television chaanal 37 nuu thulyamaanu. vidoora traansmittarukal polum vro saittile jyotishaasthra gaveshanathe thadassappeduthumenna aashanka prakadippichathinetthudar, 1963 ll federal communications kammeeshan chaanal 37 yunaittad stetsile oru traansmittarinum anuvadikkillennu theerumaanichu.
adachu poottal.
prakrithidatha aruvi thaazhvarayile mannolipp kramena leanier reflectorine roopabhedam varuthukayum 1970 aayappozhekkum athu upayogathil ninnu neekkam cheyyukayum cheythu. saitt aavarthichu nasippikkappettu. 1981 leeii naseekarana sambhavam steerable vibhavathe keduvarutthi athu pravarthanarahithamaakki, oduvil 1984 ll saitt nirthalaakkappettu. eee vasthu paristhithi padanatthinum vilaveduppinum illinois sarvakalashaalayum illinois samsthaana ejansikalum upayogikkunnu. pazhaya nireekshana kettidangal laborattarikalkkayi upayogikkunnu.

