I-Campo del Cielo Meteorite: Ukulandelela Umsuka Wedwala Lomkhathi

The I-Campo del Cielo meteorite ucezu lwedwala lasemkhathini oseluthathe ukunaka kososayensi nabacwaningi amashumi eminyaka. I-meteorite iqanjwe ngesifunda sase-Argentina lapho yatholwa khona okokuqala, okusho ukuthi "Inkundla Yezulu." Insimu ye-meteorite itholakala esifundeni saseGran Chaco enyakatho-ntshonalanga ye-Argentina, eduze nedolobha laseGancedo. Ingenye yezindawo ezibaluleke kakhulu zama-meteorite emhlabeni, njengoba kutholakale ama-meteorite angaphezu kuka-30 endaweni, anesisindo esisuka kumakhilogremu ambalwa kuya kwamathani angaphezu kuka-100.

I-Campo del Cielo meteorite iyilungu lomndeni we-iron meteorite, okusho ukuthi yenziwe kakhulu ngensimbi, i-nickel, nezinye izakhi zensimbi. Ama-meteorite e-iron kukholakala ukuthi avela kuma-cores amaplanethi or ezinye izindikimba ezinkulu esimiso sonozungezilanga eziphazanyiswe imithelela.

Ososayensi balinganisela ukuthi i-Campo del Cielo meteorite yawela emhlabeni eminyakeni engaba ngu-4,000 kuya kweziyi-6,000 edlule. Umthelela udale ama-craters amakhulu amaningana, enye yawo ingaphezu kwamamitha ayi-100 ububanzi namamitha ayi-6 ukushona. Abacwaningi basebenzise amasu ahlukahlukene, okuhlanganisa ukuphola kwe-radiometric, ukuhlaziywa kwe-petrographic, nokuhlaziya ukwakheka kwamakhemikhali ukuze banqume ubudala kanye nemvelaphi ye-meteorite.

Ucwaningo lwe-Campo del Cielo meteorite lunikeze nokuqonda okubalulekile ku-geology yendawo. I-meteorite ithathwa njengenye yama-meteorite akudala kakhulu eyaziwayo futhi inothile ngezakhi zensimbi, lokhu kusikisela ukuthi yakha ekuqaleni komlando wesimiso sonozungezilanga. I-meteorite iphinde yatholakala ukuthi iqukethe amanani amancane ama-isotopes angavamile, anganikeza izinkomba mayelana nezimo zesimiso sokuqala sonozungezilanga.

I-Campo del Cielo meteorite nayo iwubufakazi bamandla ezenzakalo ezithinta umhlaba, ama-craters adalwe umthelela we-meteorite, isikhumbuzo samandla abhubhisayo angaba khona ezindikimba zasemkhathini eziwela eMhlabeni.

Sengiphetha, i-Campo del Cielo meteorite iwucezu lwedwala lasemkhathini elithakazelisayo nelibalulekile elinokuningi okufanele likufundise. us mayelana nemvelaphi kanye ne-geology yesimiso sethu sonozungezilanga. Ukutholakala kwawo e-Argentina kuye kwanikeza ososayensi ingcebo yolwazi mayelana nesimiso sonozungezilanga sakuqala namandla asibumba. Noma ngabe ungusosayensi, umshisekeli womkhathi, noma umane ufuna ukwazi ngemvelo, i-Campo del Cielo meteorite iwumthombo obalulekile okufanele uhlolwe.