Esikhathini esidlule, amafasitela e-paper mache ayesetshenziswa eShayina yasendulo futhi amafasitela ezingilazi esimanje kuphela, okwenza izindonga zengilazi zamadolobha zibe umbono omuhle, kodwa amashumi ezinkulungwane zeminyaka yengilazi iye yatholakala emhlabeni, khona kanye ephasishi elingamakhilomitha angu-75. oGwadule lwase-Atacama enyakatho yezwe laseNingizimu Melika eChile.Idiphozithi yengilazi ye-silicate emnyama ihlakazekile endaweni futhi ihlolwe ukukhombisa ukuthi isineminyaka eyi-12,000, ngaphambi kokuba abantu basungule ubuchwepheshe bokwenza ingilazi.Kube nokuqagela ukuthi lezi zinto eziyingilazi zavelaphi, njengoba ukushiswa komlilo okushisa kakhulu kuphela bekungashisa inhlabathi eyisihlabathi ibe amakristalu e-silicate, okuholela abanye ekusikiseleni ukuthi “isihogo somlilo” kwake kwenzeka lapha.Ucwaningo lwakamuva oluholwa uMnyango wezeMhlaba, i-Environmental and Planetary Sciences waseBrown University luveza ukuthi kungenzeka ukuthi ingilazi yakhiwe ukushisa okuphazima kweso kwenkanyezi enomsila yasendulo eyaqhuma ngaphezu komhlaba, ngokombiko weYahoo News ngomhlaka-5 Novemba.Ngamanye amazwi, imfihlakalo yemvelaphi yengilazi yasendulo isixazululiwe.
Ocwaningweni lwaseBrown University, olusanda kushicilelwa kumagazini iGeology, abacwaningi bathi amasampula engilazi yasogwadule aqukethe izingcezu ezincane ezingatholakali eMhlabeni njengamanje.Futhi amaminerali ahambisana eduze nokwakheka kwezinto ezibuyiswe eMhlabeni yimishini ye-Stardust ye-NASA, eyaqoqa izinhlayiya zenkanyezi enomsila ebizwa ngokuthi i-Wild 2. Ithimba liphethe, ngokuhlanganyela nezinye izifundo, ukuthi lokhu kuhlangana kwezimbiwa kungenzeka kube umphumela we inkanyezi enomsila enokwakheka okufana ne-Wild 2 eqhuma endaweni eseduze noMhlaba, izingxenye zayo ziwela ngokushesha oGwadule Lwase-Atacama, zikhiqize ngokushesha amazinga okushisa aphakeme kakhulu futhi zincibilikise indawo enesihlabathi, kuyilapho ishiya ezinye zezinto zayo.
Le mizimba eyingilazi igxile oGwadule Lwase-Atacama empumalanga yeChile, ithafa elisenyakatho yeChile elizungezwe izintaba zase-Andes ngasempumalanga neziNtaba Zasogwini ZaseChile ngasentshonalanga.Uma bungekho ubufakazi bokuqhuma kwentaba-mlilo enodlame, i-genesis yengilazi ibilokhu iheha umphakathi we-geological and geophysical endaweni ukuze kwenziwe uphenyo oluhlobene.
Isikhathi sokuthumela: Dec-29-2021