Zvagara zvichitaurwa izvozvo mavara akatwasuka chete akagadzirwa neruoko rwemunhu, asi zvinoita sekunge izvi hazvisizvo nekuda kwekutsvaga kwakaburitswa nesangano reNASA reUnited States svondo rino.
Uye ndeyekuti NASA yawana a zvachose rectangular iceberg mune Antarctica kushamisika kwemunhu wese. Kana nguva zhinji dzichiita kunge tinoziva zvese, chokwadi chakadai chinoonekwa chinotisiya tichishamisika.
Mitsara yakatwasuka chikamu chekuvakwa, saAndo, uye nemapurojekiti mazhinji maari munhu yagara ichipa mukana wekutaura kuti chirevo chakataurwa ndima mbiri dzakapfuura. Asi kana tichivimba nezvakaonekwa nemusayendisiti Jeremy Harbeck nemaziso ake, zvese zvinotendeuka zvichisiya isu takavhiringidzika.
Isu tinofarira mitsara yakawanda Chero zvazvingaitika, kuvawana vari pakati pezvisikwa chiitiko chatisingakwanise kuregeredza. Uye yave iri Operation IceBridge, yakatanga muna 2009 uye chiiuye ari pamusoro pekuongorora ese echando echando anochinja, izvo zvakawana ichi chinoshamisa kuwana.
Hazvina kumbobvira zvamboitika kuti iceberg yakave yakakomberedzwa nemakona maviri pamakona akadaro. Iyi iceberg yakave iri padhuze neaceberg A68, kugadzirwa kwechando kwakatsemuka kubva kune hombe inonzi Larsen C muna 2017.
Iyo A68 ndeimwe yeakanyanya kurekodhwa macebergs ane nzvimbo inopfuura makiromita mashanu nematanhatu. Unogona kuona mimwe mifananidzo inoratidza kuti haazi makona ese akakwana uye haina kuita mitsara, asi mune yekutanga yakagovaniswa, inotisiya isu tichishamiswa netambo iya yakatwasuka inomhanya kumazana nemazana emamita.
Un kusanzwika mumoyo weAntarctica izvo zvinosiya mune kusahadzika kuti chete ruoko rwemunhu runokwanisa kugadzira mitsara yakatwasuka.