LItshe lesikhumbuzo likaYonaguni (与 那 国 島 海底 地形 / 遺跡, Yonaguni-jima kaitei chikei / iseki?, ngokwezwi nezwi "ukukhululeka kwamanzi / izinsalela zeYonaguni-jima") kwatholakala ngesikhathi kwenziwa inhlolovo ngo-1985 ngumuntu osebenza ngokundiza ngaphansi kwamanzi, iKihachiro Aratake emanzini acwebile e-Arakawa Point, emaphethelweni aseningizimu yesiQhingi saseYonaguni eRyūkyū Archipelago yaseJapan. Lesi sakhiwo esikhulu samatshe esibonakala njenge-megalithic sihlinzekwa ngamathala amakhulu aphazanyiswa yizinyathelo ezinkulu kakhulu ze-angular nezindonga ezinkulu kakhulu ezibukeka kahle. Isakhiwo singaphezulu noma ngaphansi kwamamitha angama-75 ubude namamitha angama-25 ukuphakama. Kuzothatha okungenani iminyaka eyishumi ukuthi abezindaba babike ngokutholwa.
Amanxiwa olwandle aphonsela inselelo umbono womlando wesintu
Ucwaningo lubonisa ukuthi ososayensi bakholelwa ukuthi umhlaba wazalwa nge-4.6 eminyakeni eyizinkulungwane zezigidi edlule. I wezinkawu engakabi umuntu akazange abonakale phambi Pleistocene inkathi, i-eziNgekho ngaPhansi kukaHulumeni ka Cenozoic, ie-Ice Age, zikhona iminyaka eyizigidi ezingu 1.8. Uma kusekelwe isifundo zamathambo, abanye ososayensi bakholelwa ukuthi imisebenzi yomphakathi isiko akazange ziyaphuma phambi Holocene khona eduze iminyaka 12000, ngesikhathi ukwehla kanye sekupheleni kwezwe zokugcina glacial. Ngakho-ke, phakathi neminyaka elandelayo ye-7000, lezi zilimo cishe ngeke ziguquke futhi zizohlala eMgodini we-Stone Age. Imikhawulo yemibhalo kanye nezimpawu yabonakala okokuqala cishe eminyakeni engu-5000 edlule. Sibhekisela esikhathini ngaphambi kwalesi sikhathi njengesikhathi sokuqala.
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Umkhiqizo Wabadala | |
Usuku lokukhulula | 2016-07-01T00:00:00.000Z |
Ulimi | Français |
Inombolo yamakhasi isihlangane | 198 |
Usuku lokushicilela | 2012-01-01T00:00:00.000Z |
Ifomethi | Ama-ebook e-Kindle |