IUCAA - Khagol # 129 - Oct 2022 - Hindi

A{YH$ OmZH$mar Ho$ {cE emoYnÌ n‹T>Zo Ho$ {cE: Zmgm dr{S>¶mo XoIZo Ho$ {cE: https://ui.adsabs.harvard.edu/abs/2022ApJ...931....5L/abstract https://www.youtube.com/watch?v=cHmXuo39qz4 A§H$ A³Qy>~a 129 - 2022 | 10 | IJmob | KHAGOL IJmoc{dX²m| H$m EH$ g‘yh 1ES 1927+654 H$m {dícofU H$a ahm h¡& ¶o EH$ EOrEZ h¡ Omo 236 {‘{c¶Z àH$me df© Xÿa pñWV h¡& Bgo nhco Q>mBn II EOrEZ Ho$ ê$n ‘| dJuH¥$V {H$¶m J¶m Wm& ³¶m|{H$ Cg‘| Zm hr {demc CËgO©Z aoImAm| H$mo nVm Mcm Wm Am¡a Zm hr Yyc Ûmam Ñ{ï> aoIm (cmBZ Am°’$ gmBQ>) Añnï> Wr& 2017 Ho$ A§V ‘|, Bg AmH$meJ§Jm Zo EH$ Xþc©^ Am¡a ZmQ>H$s¶ n[adV©Z ewê$ {H$¶m& àH$m{eH$ Am¡a ¶ydr àXr{á ¶m âc³g ‘| 150 {XZm| Ho$ ^rVa cJ^J100 H$maH$ H$s d¥{Õ nmB© JB©& O¡go hr Ñí¶ Am¡a ¶ydr A{YH$ M‘H$sco hmoVo JE, E³g-ao à{X{á ¶m âc³g H$‘ hmoZo cJo Am¡a 200 {XZm| Ho$ ^rVa dmo àma§{^H$ ‘mZ Ho$ ݶyZV‘ 1/100 do§ g‘¶ VH$ nhþ±M J¶m& Cƒ D$Om© dmco E³g-ao nyU© ê$n go AÑí¶ hmo JE& E³g ao âc³g OëX hr cJ^J 10 JwZm Ho$ âc³g ñVa na dmng Am J¶m& CgH$m àrâco¶a âc³g Aݶ 100 {XZm| ‘| AWm©V Aà¡c 2019 VH$ âc³g ñVa na dmng Am J¶m & nhco IJmoc{dXm| Zo BgH$m Ádmar¶ ì¶dYmZ KQ>Zm Ho$ ê$n ‘| dU©Z {H$¶m Wm& ¶h KQ>Zm V~ K{Q>V hmoVr h¡ O~ H$moB© Vmam gwna‘¡{gd ãc¡H$ hmoc Ho$ ~ohX H$ar~ Ky‘Vm h¡ Am¡a Qy>Q> OmVm h¡& qH$Vw ãc¡H$ hmoc Ho$ nmg Ho$ A˶{YH$ CîU H$Um| (gwna-hm°Q> nm{Q>©H$ëg) Ho$ ~mXc go CËnÞ Cƒ D$Om© E³g-ao Ho$ Jm¶~ hmoZo H$m ñnï>rH$aU Zht {X¶m Om gH$Vm& Bgo H$moamoZm H$hm OmVm h¡& BgH$m {Z‘m©U eº$semcr Mw§~H$s¶ joÌ Ûmam {H$¶m OmVm h¡& nyar KQ>Zm ‘| em{‘c IJmoc{dXm| Ho$ A§Vam©ï´>r¶ g§¶wº$ à¶mgm| Ûmam {H$E JE AdcmoH$Zm| Ho$ ZE Aܶ¶Z Ho$ gmW, BZ KQ>ZmAm| H$m AcJ H$maU gy{MV {H$¶m J¶m h¡& Aܶ¶Z ¶h ~VmVm h¡ {H$ ãc¡H$ hmoc Ho$ Mmam| Amoa hmoZo dmcr gm‘J«r Ho {S>ñH$ Ho$ A§VJ©V Mw§~H$s¶ joÌ ncQ>Zo Ho$$ H$maU ¶h KQ>Zm ewê$ hþB©& Mw§~H$s¶ pâcn IJmoc^m¡{VH$s¶ qnS>m| ‘| Agm‘mݶ Zht h¡& gy¶© H$m Mw§~H$s¶ joÌ cJ^J ha ½¶mah gmc Ho$ ~mX Y«wdr¶Vm (CÎmar Y«wd X{jU hmo OmVm h¡ Am¡a BgHo$ {dn[aV ^r hmoVm h¡) H$mo CcQ>m XoVm h¡& c§~o g‘¶-A§Vamc Ho$ ~mX n¥Ïdr H$m Mw§~H$s¶ joÌ ^r ~Xc OmVm h¡& {ZåZ{c{IV n[aÑí¶ Zmgm Ho$ pñdâQ>, ¶yamon Ho$ E³gE‘E‘ CnJ«h Am¡a ^y-AmYm[aV Am°pßQ>H$c Ed§ ao{S>¶mo Xÿa~rZm| Ho$ AdcmoH$Zm| na AmYm[aV h¡& O~ ãc¡H$ hmoc ‘| nXmW© àdmh ~‹T>Vm h¡ V~ Ñí¶‘mZ Am¡a ¶ydr à^mgZ hmoVm h¡& ¶o em¶X V~ ewê$ hmoVm h¡ O~ {S>ñH$ Ho$ ~mhar ^mJm| ‘| Mw§~H$s¶ joÌ pâcn hmoZm ewê$ hmoVm h¡& CcQ>r Y«wdr¶Vm H$m A{^d{Y©V nXmW© H$moamoZm VH$ nhþ±MVm h¡ Am¡a Cgo H$‘Omoa ~Zm XoVm h¡& H$‘Omoa Mw§~H$s¶ joÌ Jm¶~ hmoZo dmco H$moamoZm H$m A{YH$ g‘¶ Ho$ {cE g‘W©Z ht H$a gH$Vm& CcQ>m Mw§~H$s¶ joÌ E³g-ao H$moamoZm H$mo nwZ:ñWm{nV H$aVo hþE VmH$V àmá H$aVm h¡ qH$Vw V~ ^r nXmW© H$m ^rVar àdmh A{YH$m hmoVm h¡, Bg{cE E³g-ao CËgO©Z ewéAmV H$s VwcZm ‘| A˶{YH$ hmoVm h¡& A§V ‘|, àÁMmc (âco[a¨J) H$s KQ>Zm go nhco H$moamoZm Am¡a {S>ñH$ ncQ>o hþE Mw§~H$s¶ joÌ Ho$ gmW AnZr- AnZr pñW{V¶m| ‘| Am JE& A~ VH$, Hw$N> XO©Z ~XcVo- ê$n (M|qOJ-cwH$) EOrEZ H$r ImoO H$s JB© h¡& CÝhm|Zo ¶ydr Am¡a Ñí¶‘mZ àH$me ‘| BgHo$ O¡gm VoOr go ~Xcmd {XIm¶m h¡, co{H$Z ¶h nhcr ~ma h¡ O~ E³g-ao H$mo Aݶ Va§J X¡Ü¶© Ho$ ê$n ‘| M‘H$ N>mo‹S>Vo hþE XoIm J¶m& ¶o AmíM¶©OZH$ KQ>ZmE± g{H«$¶ ê$n go ~ZmE aIZo dmco {demcH$m¶ ãc¡H$ hmoc Ho$ nmg H$m‘ H$aZo na A˶{YH$ Vrd«Vm H$s ‘Zmoa§OH$ PcH$ noe H$aVr h¢& CËn{Îm Ho$ {cE, ¹$mgma Ho$ {dH$mgnaH$ n[aÑí¶ na ZOa aIZo Ho$ {cE ~‹S>o n¡‘mZo na E³g-ao S>oQ>m {dícofU Am¡a EOrEZ Ho$ AZgwcPo ‘ܶ joÌ Ho$ ~hþ-Va§J X¡Ü¶© Aܶ¶Z {H$¶m& Bg{cE EgE‘~rEM AmH$meJ§Jm H$s Aݶmoݶ{H«$¶m Am¡a {H$cmonmagoH$-ñHo$c AmU{dH$ ~{hdm©h na EOrEZ Ho$ à^md H$mo ‘oO~mZ H$aVm h¡& dV©‘mZ ‘| do Zmgm JmoS>mS>© ñnog âcmBQ> g|Q>a ‘| nmoñQ> S>m°³Q>ac [agM© Egmo{gEQ> Ho$ ê$n ‘| H$m¶©aV h¢& AZwg§YmZ: IJmoc{dXm| H$s Bg ~mV na gd©gå‘{V ~‹T> ahr h¡ {H$ à˶oH$ ~‹S>r AmH$meJ§Jm Ho$ H|$Ð ‘| EH$ {demcH$m¶ ãc¡H$ hmoc hmoVm h¡& BZ‘| go Hw$N> AmH$meJ§JmE± {^Þ hmoVr h¢ ³¶m|{H$ CZHo$ H|$Ðr¶ gKZ joÌ h‘mar AmH$meJ§Jm O¡gr gm‘mݶ AmH$meJ§JmAm| H$s VwcZm ‘| A{YH$ M‘H$sco h¢& BZ A˶{YH$ M‘H$sco g§JV ^mJm| Ho$ gKZ joÌ H$mo Jm§Jo¶ Zm{^H$ (AGN) $hm OmVm h¡ Am¡a AmH$meJ§Jm H$mo g{H«$¶ AmH$meJ§Jm H$hm OmVm h¡& EOrEZ H$mo nma§n[aH$ ê$n go AcJ-AcJ ñno³Q´>‘r {deofVmAm| Ho$ AmYma na CndJm] ‘| dJuH¥$V {H$¶m J¶m h¡ Vm{H$ CZH$m {dñV¥V Aܶ¶Z {H$¶m Om gHo$& EOrEZ Ho$ àH$m{eH$ ñno³Q´>‘m| ‘| g§H$sU© Am¡a {demc$ Eogr XmoZm| CËgO©Z aoImE± hmoVr h¢& {OZ EOrEZ Ho$ àH$meH$s¶ ñno³Q´‘ ‘| {demc CËgO©Z aoImAm| H$s ImoO H$s JB© h¢ Cgo Q>mBn 1 Ho$ ê$n ‘| dJuH¥$V {H$¶m J¶m h¡ Am¡a {OZ EOrEZ Ho$ àH$meH$s¶ ñno³Q´>‘ ‘| g§H$sU© CËgO©Z aoImAm| H$s ImoO H$s JB© h¢ Cgo Q>mBn 2 Ho$ ê$n ‘| dJuH¥$V {H$¶m J¶m h¡& A{^{dݶmg-AmYm[aV EH$sH$aU (unification) ¶moOZm (AÝVmoZw{H$, 1993) Ho$ AZwgma, Q>mBn-1 Am¡a Q>mBn-2 EOrEZ EH$ hr dñVw h¡, {OÝh| Ho$dc AcJ H$moU> go XoIm OmVm h¡& hmc hr ‘| ImoOo JE M|qOJ-cyH$ EOrEZ Bg {dMma H$mo Bg{cE MwZm¡Vr XoVo h¢ ³¶m|{H$ do Q>mBn 1 go Q>mBn 2 hmoZo H$s pñW{V ‘| Am¡a Q>mBn 2 go Q>mBn 1 hmoZo H$s pñW{V ‘| n[aVd©Z {XImVo h¢& AܶoVm Ho$ ê$n ‘| M¶{ZV, ^maVr¶ {dkmZ AH$mX‘r (2021) gwH$m§Vm ~mog, ew^H$m‘ZmE± !

RkJQdWJsaXNoZXIy MzM3ODUy