UNicolas Steno

UNicolas Steno

I-Geology ibe nososayensi abaningana abakwazile ukuthola izinto ezishaqisayo ezishintshe indlela esibona ngayo umhlaba wethu. Omunye walaba bososayensi kwakungu UNicolas Steno. Impela uma ufunde i-geology esikoleni samabanga aphezulu uzobe uzwile ngale ndoda. Lo ngumuntu wangempela we-Renaissance okwazile ukucacisa izinto ezimbalwa ezibalulekile ngeziduli nokwakheka kwenhlabathi kweplanethi yethu.

Kule ndatshana sizokutshela i-biography kaNicolás Steno egqamisa imisebenzi yakhe ebaluleke kakhulu futhi echaza ulwazi alunikele kwi-geology.

Ukuqala kwalo

Isifundo se-geology

Le ndoda yayihlala njalo isondele kubantu ababekhathazeke ngeziyalo ezingaphezu kwesisodwa. Imvamisa, lapho umuntu efunda, ugxila ngqo egatsheni ukuze abe nguchwepheshe futhi andise ulwazi ngalo. Esimweni esinjalo, bobabili uSteno nabantu ahlanganyela nabo nsuku zonke badonsela ukunaka kwakhe ezifundweni eziningi ezahlukahlukene.

USteno akazange angene kuphela kwi-geology, kodwa futhi nakwezokwelapha, amazinyo, ukutadisha izilwane zasendulo, oshaka, njll. Kufanele kushiwo ukuthi ezikhathini zasendulo kwakulula ukutadisha amagatsha ahlukahlukene ngoba kwakungekho lwazi oluningi kulowo nalowo kuwo. Namuhla awukwazi ukuba nguchwepheshe ophelele noma egatsheni elilodwa, uzodinga izimpilo eziningana ukuze ukwazi ukufunda konke okukhona mayelana nemikhakha eminingi ngasikhathi sinye.

Kodwa-ke, yize namuhla ungeke ufunde izifundo eziningi kangaka ngasikhathi sinye ngokujula, ungaqondiswa ilukuluku lokufunda kabanzi ngezinye izinto ezingezona ezokukhethekile kwakho futhi ukwazi ukuzivikela kuyo yonke imikhakha. Ukufuna ukwazi kungenze ngathola izinto ezahlukahlukene ku-geology.

Indaba kaNicolás Steno iqala eFlorence. Lapha wayengudokotela futhi wazinza ngomkhuba ngemuva kweminyaka eminingana efundela ubudokotela kulo lonke elaseNtshonalanga Yurophu. Wayekade ecwaninga ukwakheka kwemisipha futhi wathola indlala okwakungaziwa kuze kube yileso sikhathi. Leyo ndlala ekhanda lezilwane ezincelisayo yabizwa nge- "ductus stenonianus" ngegama layo.

Isimo sezulu eFlorence

Isimiso sokuphakanyiswa komugqa

Ngaleso sikhathi, uSteno wathuthela eFlorence ngo-1665 ukuze akwazi ukujoyina iGrand Duke yaseTuscany futhi ngaleyo ndlela aqoqe lokho okuthiwa yi "Cabinet of curiosities." Kwakumayelana nokugcwalisa igumbi lonke ngezinto ezahlukahlukene zemvelo ezifana nokuqoqwa nezinye izinto. Kufana nokuthi kunjalo umbukiso omncane womkhosi wokuzijabulisa nowemvelo noma igumbi lokuqoqa lomnyango waseyunivesithi.

USteno uqhubeke nokulebula nokukhomba izinhlobo eziningi zezilwane, izitshalo namaminerali azo zonke izinhlobo. Kakade ngamaminerali waqala ukuba nolwazi oluthile ngokuma komhlaba, ngoba ukuqonda kwakhe kwakuthuthuka.

Ngo-1666, abanye abadobi bakwazi, ngemuva komzamo omkhulu, ukubamba ushaka omkhulu omhlophe. Ngemuva kokuyihlinza ukuze ikwazi ukuyihambisa kangcono, ikhanda ligcinwe nguNicolás Steno ukuze itadishe ngokujulile. Ngokutadisha nokucwaninga kwakhe ekhanda likashaka, uSteno wakubona lokho kwakukhona izinto ezithile zamatshe ezibizwa ngokuthi i-glossopetrae ezazitholakala kwamanye amadwala.

Ezinye izazi zazicabanga ukuthi la matshe awela esibhakabhakeni noma ngisho nasenyangeni. Abanye babecabanga ukuthi izinsalela zamandulo zakhula ngokwemvelo emadwaleni futhi zakhula ngokuhamba kwesikhathi. Kodwa-ke, le mibono yayingenangqondo kusosayensi wethu. Wayecabanga ukuthi i-glossopetrae ibukeka njengamazinyo kashaka ngoba ayekhona ngempela kanti kunjaloZafakwa emadwaleni lapho zase zimbozwe ulwandle.

UNicolás Steno njengobaba weGeology

Ukutadisha izinsalela

Emuva ngaleso sikhathi le Steno yaqhamuka nomqondo owubudlabha ngokuphelele. Idwala lingaba kanjani ngaphambi kolwandle? Uma izinsalela zemvelo zaziyizithambo, zazingagcinwa kanjani ngendlela efanayo edwaleni? Ukuqina okufana nezinyo likashaka kwakungeke kuhlotshaniswe kalula kanjalo nedwala elingenye into eqinile.

Lezi zifundo kumthathe iminyaka emithathu waphetha ngokuthi konke izinhlobo zamadwala kwakudingeka zakheke inqubo yokuqinisa futhi yenzeke nxazonke noma ngaphezulu kwezinsalela. Okungukuthi, idwala elisha lidlula phezu kwedwala elidala, ngakho-ke kufanele kube nezendlalelo eziqondile noma imigwaqo emhlabeni wonke.

Ngale ndlela lo mqondo kaNicolás Steno unikele ngayo encazelweni eyisisekelo kakhulu yokwakheka komhlaba. Imicu ekha phezulu kakhulu yesimanje ukwedlula ejulile. Lapho umba ngokwengeziwe futhi ujula, iminyaka yedwala indala. Lokhu kungenxa yokuthi ezinye izendlalelo ziyagqagqana nokuhamba kwesikhathi nokufakwa kwemali kwamathumbu amasha nokuqina kwawo okulandelayo.

Ngenxa yalokhu kucabanga, kungahlukaniswa izikhathi ezahlukahlukene eminyakeni yoMhlaba. Le ndlela ingavumela ososayensi ukuba bafinyelele eziphethweni mayelana nesikhathi esedlule ngokuya ngokuthi amadwala amadala ayesuselwa kanjani ekujuleni kwawo. Intuthuko uNicolás Steno anikeze ngayo ukubeka bekubaluleke kakhulu ekutadisheni imiphakathi yabantu basendulo, ama-dinosaurs, kanye nezinguquko zesimo sezulu ezikhona ngezikhathi ezahlukahlukene zomlando woMhlaba.

Izimiso ze-Steno

Izimiso ze-Steno

Ekupheleni kwempilo yakhe, uSteno wanikela ngempilo yakhe yonke ebekelwe isayensi ukuze angene enkolweni. Wabekwa njengombhishobhi ngonyaka ka-1677 kanye nommeli wabaphostoli enyakatho yeJalimane naseScandinavia.

Kodwa-ke, usishiyile imigomo yokwakheka komhlaba ongazi okuningi ngayo ngoMhlaba.

  • Isimiso sokuvundla sokuqala. Imicu yakhiwa ngokuvundlile. Konke ukuphambuka okulandelayo kungenxa yokuphazamiseka okwalandela edwaleni.
  • Umgomo wokufana kwezinqubo. Kukhombisa ukuthi izinqubo zokwakheka komhlaba ezenzeka esikhathini esedlule zinejubane elifanayo futhi zenzeke ngendlela efanayo nanamuhla.
  • Isimiso sokuqhubeka kwesikhathi. Umucu unweba kuzo zonke izinkomba kuze kufike ezindaweni zokubekwa.

Ngiyethemba lolu lwazi luzokusiza ukwazi okuningi ngoNicolás Steno, ubaba weGeology.


Amazwana, shiya okwakho

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.

  1.   USilvia Santos kusho

    Umbhalo omuhle kakhulu waseJalimane, ngiyabonga.
    Ngingathanda ukwazi ukuthi uyikhiphe ngaluphi usuku. Jabulela