
vergo supercluster

vergo supercluster (vergo sc) yaa sthaaniya supercluster (lsc yaa ls) taramandal kii ack saamoohik sandrata haye jisamen vergo cluster aur sthaaniya samooh hotaa haye, jisamen doodhiya maarg aur andromeda aakaashgangaaen hoti hain, saath hii anya bhee hoti hain. cumm seey cumm 100 akashganga samooh aur samooh isake 33 megaparsack (110 million prakaash-varsh) key vyaas key bheetar sthit hain. vergo sc avalokan yogya brahmand mein lagbhag 10 million superclusters mein seey ack haye aur mean-bhroon supercluster complexes, ack akashganga filament mein haye.
2014 key ack adhyayan seey sanket milata haye kii vergo supercluster kewal ack aur bhee badey supercluster, laniakia kaa ack khand haye, joe mahaan aakarshan parr kendrit sthaaniya supercluster shabd kaa ack badaa, pratispardhi sandarbh haye.
prishthabhoomi.
1863 mein villium aur johnn hershell dwara prakaashit niharika key pahale badey namoone seey shuru hocker, yeh gyaat thaa kii nakshatr vergo (uttari akashganga dhruv key paas) mein niharika kshetron kii ack ullekhaniya adhikta haye. 1950 key dashak mein, francisi-americi khagolshastri gerard dee woulers ney sabse pahale tark diyaa kii yeh atirikt ack badey paimaane parr akashganga jaisi sanrachana kaa pratinidhitva kartaa haye, 1953 mein "sthaaniya supergalaxy" shabd koo sikka kiya, jise unhone 1958 mein "sthaaniya supercluster" (ell. aiss. see.) mein badal diyaa. (harlo shapley, apani 1959 kii pustak "sitaaron aur purushon" mein, "metaglexy" shabd kaa sujhaav diyaa.) 1960 aur 1970 key dashak key dauran iss baat parr bahas jaari rahee kii kyaa sthaaniya supercluster (ell. aiss.) vaastav mein akashgangaon kii sanrachana thee yaa sanyog sanrekhan.
iss mudde koo 1970 key dashak key anta aur 1980 key dashak kii shuruat key badey redshift sarvekshanon key saath hull kiya gayaa thaa, jisamen superglactic vimaan key saath akashgangaon kii sapaat ekagrata koo dikhaaya gayaa thaa.
sanrachana.
1982 key ack vyaapak pepper mein, aar. brent tully ney ell. aiss. kii buniyaadi sanrachana key baare mein apane shodh key nishkarsh prastut kiye. isamen dou ghatak hotey hainh ack ullekhaniya roop seey chapti disk jisamen supercluster kii chamakdaar akashgangaon kaa dou-tihai hissa hotaa haye, aur ack motey taur parr golakar prabhamandal jisamen shesh ack-tihai hotaa haye.
disk apane aap mein ack patali (~ 1 aim. pee. see.) dirghvrittakar hoti haye jiska lamba aksh/chhota aksh anupaat cumm seey cumm 6 seey 1 hotaa haye, aur sambhavatah 9 seey 1 taka hotaa haye.
juuna 2003 mein 5-varsheeya dou-degree-feeled galaxy redshift sarvekshan (2df) seey jaari kiye gaye aankadon ney khagolvidon koo ls kii tulanaa anya superclusters seey karane kii anumati dee haye. ls ack vishisht garib (yaani, ack uchch ghanatva core kii kamee) supercluster kaa pratinidhitva kartaa haye joe kii chhote aakar kaa hotaa haye. isake kendra mein ack samriddh akashganga samooh haye, joe akashgangaon key tantuon aur kharaab samoohon seey ghiraa huaa haye. 
sthaaniya samooh ell. aiss. key baahari ilaake mein ack chhote seey filament mein sthit haye joe fornex cluster seey vergo cluster taka faila huaa haye. vergo supercluster kii matra sthaaniya samooh kii tulanaa mein lagbhag 7000 gunaa yaa doodhiya tareeke seey 100 arab gunaa haye.
akashganga vitaran.
ls mein akashgangaon kii sankhya kaa ghanatva vergo cluster key paas isake kendra seey doori key varg key saath girata haye, yeh sujhaav detaa haye kii yeh cluster yaadrichhik roop seey sthit naheen haye. kull milakar, adhikansh chamakdaar aakaashgangaaen (poorna parimaan-13 seey cumm) baadlon kii ack chhoti sankhya (akashganga samoohon key samooh) mein kendrit hain. nabbe pratishat nimnalikhit 11 baadlon mein paae jaa sakate hain (chamakdaar akashgangaon kii sankhya key ghatate crum mein diye gaye): caine venati, vergo cluster, vergo II (dakshini vistaar), leo II, vergo III, crater (ngc 3672), leo I, leo minor (ngc 2841), draco (ngc 5907), antalia (ngc 2997), aur ngc 5643. disk mein sthit chamakdaar akashgangaon mein seey ack tihai vergo cluster mein paae jaate hain, jabaki shesh caine wennie cloud aur vergo II cloud mein paae jaate hain, saath hii kuchh hudd taka mahatvaheen ngc 5643 samooh mein paae jaate hain. 
prabhamandal mein chamakdaar aakaashgangaaen bhee cumm sankhya mein baadlon (7 baadlon mein 94 pratishat) mein kendrit hain. yeh vitaran ingit kartaa haye kii "superglactic tala kii adhikansh matra ack badaa shoonya haye."ack sahayak saadrishya joe dekhe gaye vitaran seey mell khaata haye vaha haye sabun key bulbule. chapate samooh aur supercluster bulbule key pratichhedan parr paae jaate hain, joe badey, motey taur parr golakar (vyaas mein 20-60 mpc key crum parr) sthaan mein rikt sthaan hotey hain.
lambe philamentary sanrachanaaen pramukh prateet hoti hain. iska ack udaaharan haye hydra-centorus supercluster, joe ls key nikatatam supercluster haye, joe lagbhag 30 aim. pee. see. kii doori seey shuru hotaa haye aur 60 aim. pee. see. taka faila hotaa haye.
brahmand vigyaan.
badey paimaane parr gatishilata.
1980 key dashak key anta seey yeh spasht hoe gayaa haye kii naa kewal sthaaniya samooh, balki cumm seey cumm 50 aim. pee. see. kii doori taka key sabhi padaarth maanak samooh (abel 3627) kii disha mein 600 kimmy/aiss key crum parr thoke pravaah kaa anubhav curr rahey hain.
linden-bell aur anya. (1988) ney isake kaaran koo "mahaan aakarshan" karaar diyaa. mahaan aakarshan koo abb akashganga samoohon kii ack aur badee sanrachana key dravyamaan kaa kendra maanaa jaataa haye, jise "lania" kahaa jaataa haye, jisamen vergo supercluster (sthaaniya samooh sahit) key saath-saath hydra-centorus supercluster, paavo-indus supercluster aur fornax samooh shamil hain.
poore supercluster key saath, mahaan aakarshan, shapley aakarshan key kendra key saath, shapley supercluster kii or badhate hue paaya jaataa haye.
kaalaa padaarth.
ls kaa kull dravyamaan "m" ± 1015 aur kull prakaashik chamak "l" ± 3 haye. yeh saur anupaat (/= 1) key lagbhag 300 gunaa dravyamaan-seey-prakaash anupaat detaa haye, ack aisaa aankada joe anya superclusters key liye praapt parinamon key anuroop haye.
tulanaa mein, doodhiya maarg key liye dravyamaan-seey-prakaash anupaat 63.8 haye, joe kii 4.83 kaa ack poorna saur parimaan,-20.9 kaa ack poorna doodhiya maarg parimaan maanata haye.
aur ack doodhiya tareeke kaa dravyamaan. yeye anupaat brahmand mein badee matra mein kaale padaarth kii upasthiti key paksh mein mukhya tarkon mein seey ack hain; yadi kaale padaarth kaa astitva naheen thaa, tou dravyamaan-seey-prakaash anupaat bahut cumm honey kii ummeed kii jaayegi.

