সাময়িক প্রসঙ্গ
বিজ্ঞান প্রযুক্তি
আরাফাত ডেস্ক

fzqv A¨vcm †Pbvi Dcvq

¯§vU©‡dvb Avgv‡`i Rxe‡bi †K›`ªwe›`y‡Z i‡q‡Q| Avi ¯§vU©‡dvb gv‡b †h kã Avgv‡`i gv_vq mevi Av‡M Av‡m Zv n‡jv A¨vc| Z‡e ïaygvÎ ¯§vU©‡dvb bq, ¯§vU© IqvP, ¯§vU© wUwfi g‡Zv wWfvBm¸‡jvi Rb¨I GLb nvRvi nvRvi A¨vc nvwRi n‡q‡Q| cÖwZ Kv‡Ri Rb¨ e¨envi n‡”Q bZzb bZzb A¨vc|

A¨vbWª‡qW GB gyn~‡Z© we‡k¦i me †_‡K RbwcÖq †gvevBj Acv‡iwUs wm‡÷g| †h †Kv‡bv A¨vbWª‡qW wWfvB‡m †cø †÷vi †_‡K bZzb A¨vc WvDb‡jvW Kiv hvq| fzqv A¨vc ¯§vU©‡dvb I Ab¨vb¨ wWfvB‡m AKvi‡Y weÁvcb †`wL‡q †ivRMvi K‡i| hw`I Gi g‡a¨ K‡qKwU A¨vc MÖvn‡Ki myi¶vi Rb¨ ¶wZKi| †cø †÷v‡i GLb fzqv A¨v‡ci QovQwo| ¸Mj †cø †÷v‡i fzqv A¨vc wPb‡eb Kxfv‡e †`‡L wbb|

†÷c- 1 : mvP© †iRv‡ë GKB bv‡g GKvwaK A¨vc †`L‡Z †c‡j Zv fzqv A¨vc nIqvi m¤¢vebv _v‡K| GB A¨vc¸‡jvi evbvb I weei‡Y Zdvr Qvov Ab¨ †Kv‡bv cv_©K¨ _v‡K bv| GKB mvwi‡Z GKvwaK A¨vc _vK‡j WvDb‡jvW Kivi Av‡M mZK© †nvb|

†÷c- 2 : WvDb‡jv‡Wi Av‡M †cø †÷v‡ii weeiY †c‡R ÔGwWUim P‡qmÕ, Ô'Uc †W‡fjcviÕ-Gi g‡Zv U¨vM _vK‡j fzqv A¨vc nIqvi m¤¢vebv Kg _v‡K| †W‡fjcv‡ii I‡qemvB‡U jM Bb K‡i wbwðZ n‡Z cv‡ib|

†÷c- 3 : †nvqvUmA¨vc, cvewR †gvevB‡ji g‡Zv RbwcÖq A¨vc WvDb‡jv‡Wi Av‡M †gvU KZ WvDb‡jvW n‡q‡Q †`Lyb| hw` †`‡Lb 5,000 A_ev Zvi Kg WvDb‡jvW n‡q‡Q Zvn‡j fzqv A¨vc nIqvi m¤¢vebv †ewk _v‡K|

†÷c- 4 : GQvovI w¯ŒbkU †_‡K fzqv A¨vc †Pbv hvq| fzqv A¨v‡ci w¯Œbk‡U A™¢‚Z Qwe †`L‡Z cv‡eb| GQvovI wiwfD †`‡L fzqv A¨vc †Pbv m¤¢e|

†÷c- 5 : cvewjk †WU †`‡LI fzqv A¨vc †Pbv hvq| mvaviYZ fzqv A¨vc¸‡jv‡Z mv¤úªwZK cvewjk †WU _v‡K bv|

†÷c- 6 : fzqv A¨vc ¯§vU©‡dv‡bi AcÖ‡qvRbxq cviwgkb PvB‡e| cÖvq me fzqv A¨v‡ci †dv‡bi me ai‡bi cviwgkb eva¨Zvg~jK nq| †Kv‡bv A¨vc AKviY cviwgkb PvB‡j Avb-Bݱj K‡i †djyb|[1]


বাতাস দিয়ে খাদ্য তৈরি করেছেন বিজ্ঞানীরা

evZvm w`‡q †cÖvwUb RvZxq Lv`¨Õ ˆZwi K‡i‡Qb wdbj¨v‡Ði wKQz weÁvbx| Zviv ej‡Qb, GB Lvevi cywó¸‡Yi w`K w`‡q mqvi cÖwZ‡hvMx n‡q DV‡Z cvi‡e| Zv‡`i `vwe GB Lvevi ˆZwi‡Z wMÖbnvDR M¨vm wbM©gb cÖvq k~‡b¨i †KvVvq _vK‡e hw` Gi Rb¨ cÖ‡qvRbxq we`y¨r †mŠi A_ev evZvm w`‡q ˆZwi nq| weÁvbx‡`i ¯^cœ hw` ev¯Íe iƒc cvq Zvn‡j K…wli gva¨‡g eZ©gv‡b †hme mgm¨v ˆZwi n‡”Q Zv wbqš¿Y Kiv hv‡e|

GK`g ¯^v`nxb GB †cÖvwUb : weÁvbxiv ej‡Qb, B‡j‡±ªvjvBwmm e¨venvi K‡i cvwb †_‡K nvB‡Wªv‡Rb Avjv`v Kiv nq| Zvici †mB nvB‡Wªv‡Rb, evZvm †_‡K †bqv Kve©b-WvBA·vBW I LwbR c`v_© gvwU‡Z cvIqv hvq Ggb GK cÖKvi e¨vK‡Uwiqv‡K LvB‡q †cÖvwUb RvZxq Lv`¨ ˆZwi Kiv n‡q‡Q|

Gi bvg †`qv n‡q‡Q Ô†mv‡jbÕ hv †L‡Z GK`g ¯^v`nxb| weÁvbxiv ej‡Qb Zviv GgbUvB †P‡q‡Qb| GB †cÖvwUb mivmwi LvIqv bq eis Ab¨ ai‡bi Lvev‡ii m‡½ GwU hy³ K‡i cywó¸Y evov‡bv hvq| GwU‡K e¨envi K‡i we¯‹zU, cv¯Ív, byWzjm ev iæwU GgbwK K…wÎg gvsm ev gvQ ˆZwi m¤¢e| GB †cÖvwUb Mevw`cïi LveviI n‡Z cv‡i|

mv‡qÝ wdKk‡bi g‡Zv aviYv : wdbj¨v‡Ði †njwmw¼ kn‡ii cv‡k Aew¯’wZ GB †mv‡jb Drcv`bKvix cÖwZôv‡bi wbe©vnx Kg©KZ©v cvwm fvBwb°v hy³iv‡R¨i µ¨vbwdì wek¦we`¨vj‡q covïbv K‡i‡Qb| wZwb ejwQ‡jb, Ggb Lvevi Drcv`b cÖhyw³i aviYv cÖ_g G‡m‡Q lv‡Ui `k‡K|

gnvKvkhv‡b e¨env‡ii Rb¨ Ggb cÖhyw³i ïiæ| wZwb ¯^xKvi Ki‡Qb †h, Zvi Kv‡R wKQzUv wcwQ‡q Av‡Qb| Z‡e Avkv Ki‡Qb 2022 mv‡ji g‡a¨ Zviv KvR †kl Ki‡Z cvi‡eb|

GB cÖK‡íi Rb¨ Zviv Znwej ˆZwi Ki‡Qb| GL‡bv ch©šÍ 55 jvL BD‡iv †hvMvo n‡q‡Q| d¨v±wi ch©v‡q †mv‡jb ˆZwii KvR Zviv ïiæ Ki‡Z Pvb 2025 mv‡j|

we`y¨‡Zi `vg GLv‡b eo GKwU welq e‡j Rvbvb cvwm fvBwb°v| Z‡e †mŠi we`y¨r cÖhyw³ †hfv‡e mvg‡b G‡Mv‡”Q Zv‡Z K‡i Gi `vg nqZ fwel¨‡Z AviI K‡g Avm‡e|

ZvB †mv‡jb Drcv`‡b †mŠi we`y¨r e¨env‡iB Zvi AvMÖn †ewk| GB weÁvbxiv hw` cwiKíbv Abyhvqx G‡Mv‡Z cv‡ib ZeyI we‡k¦i Pvwn`v †gUv‡bvi g‡Zv wekvj cwigv‡Y GB †cÖvwUb Drcv`b m¤¢e n‡Z eû eQi †j‡M hv‡e|

Avi ZvQvov Zv‡`i cwiKíbv e¨_© n‡Z cv‡i| Z‡e K…wÎg Lvevi ˆZwii fwel¨‡Zi w`‡K AMÖmi nIqvi GwU GKwU avc ejv †h‡Z cv‡i|

mqv †_‡K ˆZwi †cÖvwUb Lye DbœZ e‡j BwZg‡a¨B cÖgvwYZ n‡q‡Q| hv gvsm ev gvQ RvZxq †cÖvwU‡bi weKí wn‡m‡e BwZg‡a¨B A‡bK MÖnYxq| wKš‘ mqvweb Drcv`‡b e¨vcK Rwg I cvwb jv‡M, hv †kl ch©šÍ cwi‡e‡ki Rb¨ ¶wZKi Ges Li‡Pi welq| wKš‘ e¨vK‡Uwiqv ev AYyRxe w`‡q †cÖvwUb ˆZwi‡Z `kfv‡Mi GKfvM cvwb jvM‡e, Rwgi e¨enviI A‡bK Kg n‡e| Avi bevqb‡hvM¨ we`y¨r e¨envi Ki‡Z cvi‡j Gi Gi Drcv`b LiP AviI Kg n‡e|

c„w_exi Avqy wKQzUv evo‡e?

cwi‡ekev`x K¨v‡¤úBbvi RR© gbweqU c„w_exi fwel¨r wb‡q †ek nZvkvev`x| wKš‘ wZwb GB †cÖvwUb Drcv`bKvix cÖhyw³‡K ¯^vMZ Rvwb‡q‡Qb|

mv¤cÖwZK M‡elYv ej‡Q, Mevw`cï jvjbcvjb K‡i gvsm ev Ab¨vb¨ †cÖvwUb RvZxq Lv`¨ Drcv`b Ki‡Z wM‡q e¨vcK cwigv‡Y wg‡_b M¨vm ˆZwi nq| hv ˆewk¦K DòZvi A‡bK eo GKwU Drm|

RR© gbweqU ej‡Qb, ÔLv`¨ Drcv`b Ki‡Z wM‡q c„w_ex †kl n‡q hv‡”Q| gvQ aiv Ges Lvgvi¸‡jv c„w_exi eb¨cÖvYx I Rxe‰ewPÎ aŸs‡mi me‡P‡q eo KviY| Rjevqy cwieZ©‡biI eo KviY GwU| Z‡e Avkvi Av‡jv hLb cÖvq wb‡f hv‡”Q GiKg GKwU mg‡q G‡m K…wlwenxb Lv`¨ Drcv`b GB MÖn Ges Zvi gvbyl‡K i¶vq eo m¤¢vebvi Øvi Ly‡j w`‡q‡Q|Õ

mvgwqKfv‡e †cÖvwUb RvZxq Lvev‡ii e`‡j mewR-RvZxq Lvevi LvIqvi Af¨vm c„w_exi Avq wKQzUv evov‡Z cv‡i e‡j wZwb g‡b K‡ib|[1]

[1] সূত্র : ঢাকা টাইমস|

[2] m~Î : wewewm- XvKv UvBgm|


আপনার মন্তব্য

ঢাকায় সূর্যোদয় : 5:22:21 সূর্যাস্ত : 6:47:59

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