2020 | Page 52

;' g P 5 '› k | f0fL xf ] . d dfG5 ] xf ] . b '/ b '/ cGtl / Ifdf hxfF d ]/ f ] cflwkTo 5 } g , Toxf klg df l5 §} k ' Ug ; S5 ' . d ;' o { 5Ng / rG › 6 ] Sg ; S5 ' . d prfO { gfUg / ulx / fO { 5 ] 8 \ g ; S5 ' . g ; Sg ] d } n ] s ] lx klg 5 } g , d ljZj a | Xdf08 / : jod d [ To ' lhTg ; S5 ' .
d dfG5 ] xf ] . d 6 ' Kkf ] / km ] b df ;' n ' Q , aLrdf clns e ' Ss km ' n ] sf ] x ' G5 . ; dyn hldgdf v8f b ] lvG5 ', rfx ] hldg d } ; Dd x ' g ; S5 ' . rfxbf t uf ] n , d6f ] n , GofK6f ], RofK6f ] h : tf ] ;' s } x ' g ; S5 ' . d t dfG5 ] xf ]. d : j ? k abNg / cfˆg } cfsf / km ] g { ; S5 '.
d cfFvfn ] b [ Zo b ] V5 ', sfgn ] > Jo ;' Gg ; S5 ' . d k ] o ; a } lkpg / vfB ; a } lgNg ; S5 ' . d } n ] gb ] Vg ], ga '‰ g ], g ;' Gg ], glkpg ], gvfg ] s ] xL klg 5 } g , olb 5 eg ] d Tof ] c ; To xf ] eG5 '. d ; To x ' F / d g } ; Fw } ; To x ' G5 ' . a | Dxf08df st } s ' g } ; dodf ltdLn ] d ]/ f oL zAbx ? k9 \ b } 5f } eg ] a ' em ], d ltdLnfO { klg lhTg ; S5 ' . d cfˆg } u ? Ëf ] kfiff0f dgsf ] ef / L af ] s ]/ s ' b \ 5 ' . cfˆg } nflu x : 5 ' clg cfˆg } nflu ? G5 ' . ltdL t d ]/ f cfk ' lt { sf nflu xf }, d d ]/ f cfsf + Iff ltdLaf6 k ' lt { u5 {‘ . d t cfˆg } nfO { ulGbg ltdLnfO { lsg uG5 ' < cfˆg } dof { bfsf kvf { n gfU5 ' . : jlgld { t lgodx ? n ] cfkm } FnfO { afFW5 ' . k | s [ ltsf ] t s ] s '/ f Û d t dfG5 ] xf ], d a | Xdfsf lgod gfU5 ' .
d km ] l / klg eG5 ' x ] 5 '› k | f0fL xf ] ofb / fv ], d ]/ f ] gfd dfG5 ] xf ] . g ; Sg ] d } n ] s ] xL klg 5 } g . d ljZj a | x | f08 / : jo + d [ To ' lhTg ; S5 ' . d ltdLnfO { klg lhTg ; S5 ' . d ltdLnfO { klg lhTg ; S5 ' .
cfh uugd08nsf ] ljh ] tf aGg vf ] h ] sf xfdL , s ' lx / f ] sf ] sfu ag ] sf ] kQ } ePg5 .
52 Year Book of Environmental Science

k | ltlaDa

Nature reflects our nature d dfG5 ] x '

;' g P 5 '› k | f0fL xf ] . d dfG5 ] xf ] . b '/ b '/ cGtl / Ifdf hxfF d ]/ f ] cflwkTo 5 } g , Toxf klg df l5 §} k ' Ug ; S5 ' . d ;' o { 5Ng / rG › 6 ] Sg ; S5 ' . d prfO { gfUg / ulx / fO { 5 ] 8 \ g ; S5 ' . g ; Sg ] d } n ] s ] lx klg 5 } g , d ljZj a | Xdf08 / : jod d [ To ' lhTg ; S5 ' .

d dfG5 ] xf ] . d 6 ' Kkf ] / km ] b df ;' n ' Q , aLrdf clns e ' Ss km ' n ] sf ] x ' G5 . ; dyn hldgdf v8f b ] lvG5 ', rfx ] hldg d } ; Dd x ' g ; S5 ' . rfxbf t uf ] n , d6f ] n , GofK6f ], RofK6f ] h : tf ] ;' s } x ' g ; S5 ' . d t dfG5 ] xf ]. d : j ? k abNg / cfˆg } cfsf / km ] g { ; S5 '.

d cfFvfn ] b [ Zo b ] V5 ', sfgn ] > Jo ;' Gg ; S5 ' . d k ] o ; a } lkpg / vfB ; a } lgNg ; S5 ' . d } n ] gb ] Vg ], ga '‰ g ], g ;' Gg ], glkpg ], gvfg ] s ] xL klg 5 } g , olb 5 eg ] d Tof ] c ; To xf ] eG5 '. d ; To x ' F / d g } ; Fw } ; To x ' G5 ' . a | Dxf08df st } s ' g } ; dodf ltdLn ] d ]/ f oL zAbx ? k9 \ b } 5f } eg ] a ' em ], d ltdLnfO { klg lhTg ; S5 ' . d cfˆg } u ? Ëf ] kfiff0f dgsf ] ef / L af ] s ]/ s ' b \ 5 ' . cfˆg } nflu x : 5 ' clg cfˆg } nflu ? G5 ' . ltdL t d ]/ f cfk ' lt { sf nflu xf }, d d ]/ f cfsf + Iff ltdLaf6 k ' lt { u5 {‘ . d t cfˆg } nfO { ulGbg ltdLnfO { lsg uG5 ' < cfˆg } dof { bfsf kvf { n gfU5 ' . : jlgld { t lgodx ? n ] cfkm } FnfO { afFW5 ' . k | s [ ltsf ] t s ] s '/ f Û d t dfG5 ] xf ], d a | Xdfsf lgod gfU5 ' .

d km ] l / klg eG5 ' x ] 5 '› k | f0fL xf ] ofb / fv ], d ]/ f ] gfd dfG5 ] xf ] . g ; Sg ] d } n ] s ] xL klg 5 } g . d ljZj a | x | f08 / : jo + d [ To ' lhTg ; S5 ' . d ltdLnfO { klg lhTg ; S5 ' . d ltdLnfO { klg lhTg ; S5 ' .

cfh uugd08nsf ] ljh ] tf aGg vf ] h ] sf xfdL , s ' lx / f ] sf ] sfu ag ] sf ] kQ } ePg5 .

Kaustuv Regmi BSC Physics ( TU )

52 Year Book of Environmental Science