Wani abu mai ban mamaki da aka yi shekaru 8,000 a cikin dutsen dutsen asteroid mafi girma a duniya

Kwararru sun bayyana cikakkun bayanai game da abubuwan ban mamaki da aka yi shekaru 8,000 da aka sassaƙa dutsen da aka gano a cikin rami mafi girma a duniya a Afirka ta Kudu.

Tsarin Vredefort, wanda ke a Afirka ta Kudu, ya shahara saboda tasirin tasirin meteorite, wanda shine mafi girma a duniya. Duk da haka, wannan wuri na musamman ya tabbatar da zama fiye da tsohuwar wurin binciken ƙasa. A cikin wani bincike na tarihi wanda zai iya canza fahimtarmu game da tsoffin wayewa, masu binciken kayan tarihi a cikin 2019 sun sami ɗan shekara 8,000. abubuwan sassaƙan dutsen da mutane suka yi a cikin wannan babban dutsen tasirin asteroid na duniya.

Wani abu mai ban mamaki da aka yi shekaru 8,000 a cikin dutsen dutsen asteroid mafi girma a duniya 1
Tsarin tasiri na Vredefort shine tsarin tasiri mafi girma a duniya. Ramin, wanda daga baya ya lalace, yana da nisan kilomita 180-300 (mita 100-200) lokacin da aka kafa shi. © Flicker/Dementia

Waɗannan sassaƙaƙƙen sassaƙaƙƙun sun nuna nau'ikan dabbobi daban-daban kuma an yi imanin cewa suna da mahimmancin ruhaniya dangane da yin ruwan sama. Wannan binciken yana ba da sabon haske a kan al'adu da imani na farkon mutanen da suka rayu a yankin a lokacin Lokacin Holocene.

Tsarin Vredefort shine mafi girman rubuce-rubucen tasiri a duniya, yana auna nisan mil 190 (kilomita 300) a faɗin. Wani asteroid mai fadin mil shida zuwa tara ne ya kirkiro shi wanda ke tafiyar kusan mil 43,500 a sa'a guda (kilomita 70,000 a cikin sa'a) lokacin da ya yi karo da Duniya a lokacin Paleoproterozoic Era, sama da shekaru biliyan 2 da suka gabata.

An riga an gudanar da bincike da yawa game da tsarin wurin tasiri a cikin karni tun lokacin da aka gano shi; duk da haka, an gudanar da bincike kaɗan a kan wasu abubuwan da ba a saba da su ba, kamar su "Granophyre Dykes" - dogayen sifofin kunkuntar da za su iya tsawon mil shida da faɗin ƙafa 16. An yi su ne da wani dutse mai launin ruwan toka wanda ke cike da gutsuttsuran wasu duwatsun da ke cikinsa.

A cikin 'yan shekarun da suka gabata, na baya aiki a kan dykes an tabbatar da cewa sun samo asali ne saboda tasirin, amma har yanzu ba a tabbatar da yadda narkakkar da aka halicci duwatsun ba.

Wani abu mai ban mamaki da aka yi shekaru 8,000 a cikin dutsen dutsen asteroid mafi girma a duniya 2
An Eland (Taurotragus oryx) petroglyph a cikin dutsen bene a cikin Sashen Jihar Kyauta na wurin tarihin duniya na Vredefort. San ya mutunta eland saboda girmansa da ƙarfinsa kuma wannan dabba ita ce mafi mashahuri batun ga masu fasaha na San, Shot a cikin UNESCO Vredefort Dome Heritage Site, Lardin Jiha Kyauta, Afirka ta Kudu. © Dabbobi

A yayin binciken da suka yi kan wadannan sifofi na musamman na dutse, masu binciken sun ci karo da tarin tsoffin sassaka a wurin da a baya masana tarihi ba su san su ba.

Matthew T. Huber, babban malami a fannin tattalin arzikin kasa a Jami'ar Free State ta kasar Afirka ta Kudu, ya ziyarci wurin a shekarar 2010. A cewar Huber, masana kimiyyar taurari da masana kimiyyar kasa da ke aiki a wurin sun riga sun san fasahar dutsen shekaru da yawa. Amma lokacin da Huber da tawagarsa suka sami labarin cewa al'ummomin archaeological da anthropological har yanzu ba su san kasancewar waɗannan ba. m dutse arts, nan da nan suka fara neman taimako don ƙara nazarin waɗannan siffofi.

A yau, akwai “ƙarni” da yawa na zane-zane a wurin, wanda ya wuce shekaru 8,000 da suka gabata zuwa kwanan nan kamar shekaru 500 da suka gabata. A cikin binciken da suka yi, Huber da tawagarsa sun kammala cewa an kusan amfani da jirgin a matsayin wurin yin ruwan sama, sun tabbatar da shi daga petroglyphs da ke wurin.

A cewar Huber, "Salon fasaha sun canza ta lokaci, kuma an canza wasu sassaka (canza kan dabba zuwa dabba daban). Duk da haka, abin da ya ci gaba da kasancewa a wurin shine haɗin kai da ruwan sama."

Wani abu mai ban mamaki da aka yi shekaru 8,000 a cikin dutsen dutsen asteroid mafi girma a duniya 3
Hippopotamus (Hippopotamus amphibius) petroglyph a cikin ɗigon granophyre a cikin ramin bene na Vredefort astrobleme. An harbe shi a cikin UNESCO Vredefort Dome Heritage Site, Lardin Jiha Kyauta, Afirka ta Kudu. © Dabbobi

Khoi-San - wanda aka fi sani da 'Jama'ar Farko na Afirka ta Kudu ne suka yi zane-zanen, wadanda suka hada da abin da ake ganin kamar hippo, doki, da karkanda ne shekaru 8,000 da suka gabata. Masana kimiyya a yau sun fahimci yanayi na musamman na raƙuman tasirin, amma, a cewar Huber, yawancin tsoffin mazauna yankin sun gane shi.

"Wurin da ke kusa da waɗannan Dykes yana cike da kayan tarihi da sassaka daga mutanen Khoi-San. Babu shakka, sun kuma gane mahimmancin wurin. Abin ban mamaki shi ne cewa Dykes guda ɗaya da muka gane yana da mafi mahimmancin yanayin ƙasa kuma yana da mafi mahimmancin ruhaniya ga waɗannan mazaunan farko. Binciken mu na ɗan adam ya mayar da hankali ne kan ƙoƙarin gano ainihin abin da aka yi a waɗannan rukunin yanar gizon da kuma yadda ya yi tasiri ga mutanen da ke wurin. " - Mathew T. Huber

Wani abu mai ban mamaki da aka yi shekaru 8,000 a cikin dutsen dutsen asteroid mafi girma a duniya 4
The Granophyre Dykes na Vredefort Crater inda aka sami alamun. © Jami'ar Jihar Kyauta

Masu bincike sun kara lura cewa daya daga cikin Dykes yayi kama da siffar "Rain Snake" - wani muhimmin allahntaka a lokacin.

Masanin ilimin kimiya na kayan tarihi Shiona Moodley da Jens Kriek, wadanda kuma suka yi aiki a wurin lura da cewa San mythology an raba shi zuwa sararin samaniya mai hawa uku. A sama yana shagaltar da allah da ruhohin matattu, tsakiyar shine duniya ta zahiri, yayin da ƙasa ke da alaƙa da matattu da balaguron shamanistic. Sun ce, an sami macizai a kan dukkan matakan ukun, kuma an ɗauke su a matsayin halittun “ruwan sama.”

Har ma suna lura cewa, bisa ga akidar Khoi-San, abin bautarsu mafi girma "Kaggen" zai iya canza kansa zuwa maciji. A cikin wannan nau'i, yana da ikon mamaye karkara.

Huber ya yi imanin cewa Khoi-San ya yi amfani da dyke mai siffar maciji a matsayin "wurin yin ruwan sama." Ya ce yayin da wasu fasahohin fasaha da sassaka suka canza a tsawon lokaci, akwai alaka da ruwan sama akai-akai.

“Din yana tsaye kusa da kogin Vaal - wani ruwa - kuma yana saman wani tudu. A matsayin babban matsayi, da zai jawo hankalin walƙiya. Dabbobin da aka sassaƙa a cikin dyke duk suna da alaƙa da tatsuniyar ruwan sama na San. Duk waɗannan abubuwan suna nuna wurin da ake amfani da shi don yin ruwan sama.” - Mathew T. Huber

Wataƙila ba za mu taɓa sanin ainihin ma’anar waɗannan sassaƙaƙƙun ba, amma yana da wuya a yi tunanin cewa sun daɗe da wanzuwa kuma suna ci gaba da koya mana abubuwan da suka gabata, suna ba mu hangen nesa game da imani da al’adun mutanen da suka yi su. Gaskiyar cewa sassaƙaƙen suna kwatanta dabbobi kuma wataƙila suna da ma'ana ta ruhaniya yana da ban sha'awa da gaske.

Ganowar shaida ce ga yuwuwar binciken kimiyya marar iyaka da kuma asirai marasa iyaka da har yanzu ake jira a bayyana su. Ba za mu iya jira mu ga abin da sauran masana kimiyya za su gano a nan gaba!