Kuwulula chiyambi chodabwitsa cha Adam's Bridge - Ram Setu

Mlatho wa Adam's Bridge unali wotheka kuyenda m'zaka za m'ma 15, koma m'zaka zapitazi, njira yonseyo pang'onopang'ono inamira m'nyanja.

Ahindu amaona kuti Ram Setu, yemwe amadziwikanso kuti Adam's Bridge, ndi malo oyera. Ndilo mlatho wamtunda womwe umagwirizanitsa Sri Lanka ndi Indian subcontinent, zomwe zimatchulidwa mu nthano zachihindu ndi malemba oyambirira achisilamu.

Kuwulula chiyambi chodabwitsa cha Adam's Bridge - Ram Setu 1
Adam's Bridge (Ram Setu), Sri Lanka. © Shutterstock

Ndizosangalatsa kudziwa kuti mlathowu unali wotheka kuyenda m'zaka za zana la 15, koma pamene nthawi ndi mikuntho zinkapita patsogolo, njirayo inakhala yozama kwambiri, ndipo njira yonseyo inamira kwambiri m'nyanja.

Umboni wa geological umasonyeza kuti mlatho uwu unali wogwirizana pakati pa Sri Lanka ndi India. Kaya ndi “zachibadwa” kapena “zopangidwa ndi anthu,” pali kusiyana maganizo pakati pa akatswiri.

Tiwunika zotsutsana za mbali zonse ndikusiya owerenga ndi funso lokopa.

Ram Setu mu nthano zachihindu

M'zaka za m'ma 19 Ramayana, Rama Thagyin, Myanmar Baibulo, nyani asilikali kumanga mlatho mwala kuwoloka nyanja panjira yopita ku Lanka.
M'zaka za m'ma 19 Ramayana, Rama Thagyin (Myanmar Baibulo), anyani asilikali kumanga mlatho mwala kuwoloka nyanja panjira yopita ku Lanka. © Wikimedia Commons

Malinga ndi kunena kwa bukhu la nthano zachihindu la Ramayana, Ambuye Rama, yemwe ndi wamkulu koposa, analamula kumangidwa kwa mlatho umenewu kuti agonjetse Chiŵanda, Mfumu Ravana. Mfumu yoipayo inamanga Sita m'ndende yake yosagonjetseka ya chilumba cha Lanka (pambuyo pake Sri Lanka adatchedwa), yomwe inali yosatheka kuchoka kutsidya lina la nyanja.

Rama adathandizidwa pomanga mlatho waukulu wamtunda womwe unatsogolera ku linga komwe Sita anali kusungidwa ndi gulu lake la anyani ndi zolengedwa za m'nkhalango zongopeka zoperekedwa kwa mfumu yawo. Varana, zolengedwa zonga nyani, ndiye adathandizira Rama kulanda linga ndikupha Ravana.

Akatswiri amasiku ano akuyerekeza kuti mlathowu ndi wazaka 125,000. M'badwo uwu mwachiwonekere umasiyana ndi zaka za mlatho womwe umatchulidwa ku Ramayana, ngakhale uli kunja kwa geology.

Umboni wa mbiri yakale wokha umatithandiza kutsimikizira zimenezi. Anthu ena amatsutsa kuti Ram Setu ndiye chitsanzo chokha cha mbiri yakale komanso zakale za Ramayana. Mfundo zabwino kwambiri za zomangamanga mu epic zitha kulumikizidwa ndi malingaliro ena asayansi. Komabe, n’kovuta kuvomereza chilichonse kuchokera m’nthano.

Adam's Bridge m'malemba achisilamu

Dzina lakuti Adam's Bridge, monga likuwonekera pamapu aku Britain, latengedwa m'malemba achisilamu omwe amatchula za kulengedwa kwa Adamu ndi Hava. Malinga ndi zolemba izi, Adamu adathamangitsidwa m'paradaiso ndipo adagwa pansi pa Phiri la Adam's la Sri Lanka. Kenako anapita ku India kuchokera kumeneko.

Kodi kulungamitsidwa kwa sayansi kwa Ram Setu ndi chiyani?

Kuwulula chiyambi chodabwitsa cha Adam's Bridge - Ram Setu 2
Adam's Bridge, yomwe imadziwikanso kuti Rama's Bridge kapena Rama Setu kuchokera mumlengalenga. Mbaliyi ndi 48 km (30 mi) kutalika ndipo imalekanitsa Gulf of Mannar (kum'mwera chakumadzulo) ndi Palk Strait (kumpoto chakum'mawa). © Wikimedia Commons

Asayansi tsopano azindikira miyala yomwe imagwiritsidwa ntchito ku Ram Setu Bridge pambuyo pa kafukufuku wautali. Malinga ndi sayansi, miyala ina yapadera yotchedwa "Pumice" idagwiritsidwa ntchito pomanga mlatho wa Ram Setu. Miyala imeneyi inapangidwadi kuchokera ku chiphalaphala chophulika. Kutentha kwa lava kumasintha kukhala tinthu ting'onoting'ono tosiyanasiyana tikakumana ndi mpweya wozizira wamlengalenga kapena madzi.

Ma granules amenewa nthawi zambiri amalumikizana kuti apange mwala waukulu. Malinga ndi kunena kwa asayansi, mpweya wabwino umasintha pamene chiphalaphala chotentha chochokera kuphiri lophulika chikakumana ndi mpweya wozizira wa mumlengalenga.

Kodi asayansi okayikakayika amati chiyani za lingaliro la miyala ya pumice?

Tiyeni tiyambe ndi mfundo ya sayansi yakuti silika angawoneke ngati mwala ngati mpweya utatsekeredwa mkati mwake, koma kwenikweni ukanakhala wopepuka komanso woyandama. Chitsanzo chabwino ndi miyala ya "Pumice". Pamene chiphalaphala chikatuluka kuchokera kuphiri lophulika, thovulo limalimba ndipo limakhala ngati pumice. Mkati mwa phirili mutha kutentha mpaka 1600 ° C ndipo ndizovuta kwambiri.

Mpweya wozizira kapena madzi a m’nyanja ndi zimene chiphalaphalacho chimakumana nacho pamene chikutuluka m’phirilo. Kenako patuluka thovu la madzi ndi mpweya zomwe zinasakanikirana ndi chiphalaphalacho. The thovu mkati mwake amaundana chifukwa cha kusiyana kwa kutentha. Chifukwa cha kulemera kochepa, imayandama.

Miyala yokhuthala siyandama m'madzi. Pumice, komabe, imakhala yocheperako poyerekeza ndi madzi chifukwa imakhala ndi tinthu tambiri ta mpweya. Choncho, poyamba idzayandama. Komabe, madzi amatha kulowa mu thovu, kutulutsa mpweya. Pumice imamira pang'onopang'ono. Kuphatikiza apo, izi zikufotokozera chifukwa chake Ram Setu pano ili pansi pamadzi,

Chiphunzitso cha pumice chikhoza kuthetsedwa pazifukwa zitatu izi:

  • Ngakhale patadutsa zaka 7000, miyala ya Ram Setu imatha kuwonedwa ikuyandama, pomwe pumice siyandama mpaka kalekale.
  • Rameshwaram sali pafupi ndi phiri lophulika lomwe gulu lankhondo la Vanara likadatha kutulutsa miyala ya pumice.
  • Miyala ina yoyandama ya Rameshwaram ilibe mankhwala ofanana ndi miyala ya pumice ndipo silemera ngati miyala ya pumice. Miyala yoyandama ku Rameswaram nthawi zambiri imakhala yakuda, pomwe miyala ya pumice imakhala yoyera kapena yobiriwira. (Zowona kuchokera pakuyesa)

Mfundo zomveka bwino zomwe zatchulidwazi zimatsutsa chiphunzitso cha Pumice Stone.

Kodi maziko asayansi a Ram Setu ndi ati, ngati si miyala ya pumice?

Pali ziphunzitso zina zambiri, koma zonse ndi zolakwika ndipo zili ndi zovuta zambiri. Pofika pano, palibe chiphunzitso cha Ram Setu chomwe chingavomerezedwe ngati chathunthu, koma kafukufuku akupitilira.

Ahindu ndi mabungwe ambiri adatsutsa ntchito yomwe boma idayambitsa Setu Samudram, yomwe idafuna kuti Ram Setu awonongedwe. Ntchitoyi inaimitsidwa ndi khoti. Komabe posachedwapa boma lidapereka lingaliro la momwe angachitire popanda kuwononga mlathowo.

"Mlatho wautali wa makilomita 48 unali pamwamba pa nyanja mpaka unasweka ndi mphepo yamkuntho mu 1480." - Zolemba za kachisi wa Rameshwaram

Malingana ndi nyengo, mbali zina za msewuwu zimatha kukwera pamwamba pa mafunde, ndipo kuya kwa nyanja mkati mwa gawoli sikudutsa mamita atatu (3 mita). Zikuoneka kuti n’zosadabwitsa kuti pali mlatho umene ungawoloke pakati pa maiko awiriwa, makamaka okhala ndi nyanja yaikulu chonchi mbali zonse.

Mawu omaliza

Ndani akudziwa zomwe zidzadziwike m'tsogolomu ponena za kamangidwe ka mlathowu? Zinthu zachilengedwe zikhoza kutithandiza kufotokoza mmene mlathowu unayambira tikamapitiriza kuphunzira za dzikoli.

Magazini yotchedwa Discovery Channel inafotokoza kuti chinali “chinthu choposa cha munthu,” koma kwa Ahindu, ndi kamangidwe kamene kanapangidwa ndi mulungu. Pali umboni wokwanira wosonyeza kuti m’zaka zaposachedwapa, panali mlatho wamtunda wolumikiza India ndi Sri Lanka kudutsa khwalalali. Kodi zinali zotheka kuti chinthu china osati munthu anachimanga?