Ngaba uLwandle Olufileyo lunokutshabalala?

Umfanekiso woLwandle oluFileyo

Zimbalwa iikona ezishiyekileyo kwiplanethi apho abantu banokonwabela imbonakalo yomhlaba enokubanceda kakhulu njengoLwandle Olufileyo. Ukuxinana kwetyuwa eninzi kuthintela ubomi baselwandle ekubeni bukho kuyo, kodwa kunika isiqabu esikhulu kwabo banesigulo. Nangona le ndawo ingakholelekiyo inokubalwa kweentsuku zayo.

Iqela leengcali ezivela kuGeological Survey yakwa-Israyeli kunye neYunivesithi yase-Yerusalem yaseJerusalem, ngokusebenzisana nezinye iingcali ezivela kumazwe ahlukeneyo, Ndifumene ubungqina bokomisa okugqithisileyo kubunzulu boLwandle Olufileyo, ezinokuthi zibonise utshintsho olukhulu lwexa elizayo ukuba amaqondo obushushu ayaqhubeka ukunyuka.

Isifundo, esapapashwa kwijenali »Iileta zoMhlaba kunye nePlanethi yeSayensi», isekelwe kwisixa setyuwa ngendlela ye-halite, eyimbiwa yodongwe eyenzeka xa amanzi etyuwa ephuma, ethe yafunyanwa kwi-saline cores of sediment ekhishwe i-450 yeemitha kulwandle (malunga ne-1.150 yeemitha ukusuka kumphezulu). Njengoko abaphandi bacacisa, halite kukhawuleza kuphela xa inqanaba lamanzi liphantsi.

Emva kokujonga ubudala kunye nexesha lokwakheka kweziqhekeza, bakwazile ukufumanisa ukuba inqanaba loLwandle Olufileyo lehle kakhulu ngexesha lamaxesha amabini omkhenkce: owokuqala uphakathi kweminyaka eli-115.000 kunye ne-130.000 kwiminyaka eyadlulayo, kwaye owesibini malunga neminyaka engama-10.000 XNUMX eyadlulayo. Ngala maxesha inqanaba lehle phantse i-500 yeemitha, kwaye yahlala injalo ngamanye amaxesha amashumi eminyaka.

ULwandle Olufile

Ubushushu benyuka ngaphezulu kweedigri ezi-4 ngaphezulu komndilili kwinkulungwane yama-XNUMX, nto leyo oososayensi bakholelwa ukuba iya kwenzeka kwakhona kule nkulungwane. Ngelishwa, akukho nto inokwenziwa ukumisa inkqubo, »Iimodeli zemozulu ziqikelela ubume obukhulu bommandla»Abaphandi bathi.

Ungasifunda isifundo apha.


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