Dutsen Hypatia: Wani tsakuwa mai ban mamaki da aka samu a cikin hamadar Sahara

Binciken kimiyya ya nuna cewa wasu sassan dutsen sun girmi Tsarin Rana. Yana da ma'adinai ba kamar na kowane meteorite da muka gani ba.

A cikin 1996, masanin ilimin ƙasa Aly Barakat ya gano wani ɗan ƙaramin dutse mai ban mamaki a gabashin Sahara. Ba ta fi ƙanƙara ba, tsayin santimita 3.5 kawai a faɗinsa kuma ƙanƙara sama da gram 30 a nauyi. Dutsen da aka fi sani da suna “Hypatia Stone” bayan masanin ilimin lissafi da falsafa na ƙarni na huɗu, wanda ya rikitar da masana kimiyya ta wasu daga cikin sifofin sa masu ban mamaki.

Dutsen Hypatia
Hypatia Stone. An samo dutsen a kudu maso yammacin Masar, ana kiran dutsen sunan Hypatia na Alexandria (kimanin 350-370 AD - 415 AD) - masanin falsafa, masanin taurari, masanin lissafi, kuma mai ƙirƙira. © Credit Image: Wikimedia Commons

Tun lokacin da aka gano Hypatia Stone a 1996, masana kimiyya suna ta ƙoƙarin gano inda ainihin dutse mai ban mamaki ya samo asali.

Kodayake an fara gano Hypatia Stone asalin asalin ƙasa wanda ya zo duniya ta hanyar meteorite, ƙarin bincike ya nuna cewa bai dace da kowane nau'in sananne ba. meteorite.

Nazarin da aka buga a Geochimica et Cosmochimica Acta akan 28 ga Disamba 2017  yana ba da shawarar cewa aƙalla wasu ƙananan abubuwan da ke cikin dutsen na iya samuwa kafin wanzuwar Rana ko wani daga cikin duniyoyin da ke cikin tsarin hasken rana, saboda waɗancan barbashi ba su dace da duk wani abin da muka taɓa samu a cikin tsarinmu na hasken rana ba.

Dutsen Hypatia: Wani tsakuwa mai ban mamaki da aka samu a cikin hamadar Sahara 1
Misalin Tsarin Rana © Credit Hoton: Pixabay

Musamman abun da ke cikin sinadarin Hypatia Stone bai yi kama da duk abin da masana kimiyya suka samu a Duniya ba ko a tauraruwar tauraro ko meteorites da suka yi nazari.

Dangane da binciken, mai yiwuwa an ƙirƙira dutsen a farkon nebula na hasken rana, babban girgije na ƙura mai kama da juna wanda Sun da duniyoyinta suka kafa. Duk da yake ana samun wasu kayan aikin da ke cikin tsakuwa a Duniya - carbon, aluminum, iron, silicon - suna wanzuwa a cikin rabe -rabe daban -daban fiye da kayan da muka gani a baya. Masu binciken sun ci gaba da gano lu'ulu'u na microscopic a cikin dutsen wanda suka yi imani an ƙirƙiro su ta hanyar girgiza tasirin tare da yanayin ƙasa ko ɓawon burodi.

Lokacin da aka fara gano Hypatia Stone a matsayin dutse na duniya, labari ne mai ban sha'awa ga masu bincike har ma da masu sha'awar daga ko'ina cikin duniya, amma yanzu sabbin sabbin karatu da sakamako sun haifar da manyan tambayoyi game da ainihin asalin sa.

Karatun ya kara ba da shawarar farkon nebula na hasken rana wataƙila ba ta kasance ɗaya ba kamar yadda muka yi tunani a baya. Domin wasu sifofin sunadarai sun nuna cewa nebula na hasken rana ba irin ƙurar ba ce ko'ina - wanda ke fara jan hankali a mahangar da aka yarda da ita game da samuwar tsarin hasken rana.

A gefe guda kuma, tsoffin masana ilimin taurarin dan adam sun yi imanin cewa Hypatia Stone yana wakiltar ingantaccen ilimin tsoffin kakannin mu, wanda, a cewarsu, sun samo daga wasu nau'ikan manyan halittu na duniya.

Duk abin da ya kasance, masu binciken suna ɗokin ƙoƙarin ci gaba da bincika asalin dutsen, da fatan za su warware rikice -rikicen da Hypatia Stone ya gabatar.