News and Society, Uhlobo
Crater - yintoni na le nto?
Mlilo - a izidalwa magingxigingxi yaye ezinamandla endalo. Yokuba izenzo neempazamo apho ukususela kumaxesha angaphambili ukuya kuthi ga namhlanje, njengokuba kunjalo, kwanyanzeleka ukuba abantu baqhubeke 'ukuphulaphula' ukuya tshintsho luza kwenzeka ngaphakathi Umhlaba. Ngapha koko, ngaphezu kwakanye kwimbali izixeko lonke ihlabathi sangcwatywa ngaphantsi umaleko wentaba-mlilo kunye iziqina, kunye neempucuko Kukuze batshabalale! mlilo nganye wentaba. Le ukudakumba ngokwemo ifanele, nto leyo ukwakweli ngaphezulu okanye ithambeka.
Imvelaphi kunye nokwakheka
Eli gama livela kwisiGrike "indebe, isitya iwayini amanzi ukuxuba." Xa mfanekiso, ukuyilwa ifomu efana isitya okanye ifanele. Therethrough batsho magma ngaphakathi mlilo. Crater - ukuma bemveli ububanzi of kweemitha eziliqela ayi eziliqela. ukuqeshwa kwakhe - ukurhoxiswa iziqina. In lutho okwethutyana mlilo mngxuma - uhlobo lwe yokuveza imveliso amaninzi enzulwini kwimixube sukube. Le benazo ibonelelwe imibhobho ezikhethekileyo elikhokelela phakathi kwaye phantsi mlilo ukuvumela ukuvelisa mlilo free. Xa mlilo "extinct" imibhobho ngamanye amaxesha "luyayigqumelela", yaye umngxuma uba ukubunjwa kunokuba zokuhombisa, maxa wambi kusetyenziswa ngabantu kwezi zithethe kunye nezinye iinjongo.
kwi the Moon
Ne ikhono loluntu ukuze bahlole inyanga kunye ngoncedo telescope enamandla, kwaye kwephupha ndaqonda sihlolisise kuyo. Ndafumanisa ukuba kukho nazo yimingxuma. mngxuma Lunar - enyanisweni, zaya khonkcweni entabeni. Le ngontsi indebe-emile yanowo tyaba yaye lingqongwe umngxuma abusazinge. Ngokutsho kwinzululwazi mihla, phantse zonke yimingxuma kwenyanga abe "angqubeke" unemvelaphi. Oko kukuthi, ukuba kwakheka ngenxa yesenzo ngoomatshini phezu komhlaba awe Yanga yawa kakhulu kwixesha elidlulileyo kude. Kuphela inxalenye encinane yimingxuma ze satellite koMhlaba usafuna ingqalelo ezinye izazinzulu mlilo.
A incinane
Yinto eyaziwayo ukuba UGalileo kuqala wafumanisa njengokuzibuza kwenyanga kunye ngoncedo telescope wabenza (ukwanda encinane, malunga oluphindwe-amathathu). Kwakhona ezabiwe igama isenzeko - umngxuma. Le ofakelwe ekhohlo ukuya ukusetyenziswa lwezenzululwazi, kwaye unanamhla. Kodwa izimvo zezazinzulu malunga ngemvelaphi yimingxuma ngokupheleleyo lilimbi ukusuka impembelelo ice cosmic kwaye ukuyilwa mlilo ukuba "Ndothuka". inzululwazi Modern ngobuciko ichaza indlela yokugqibela njengoko imo awazalelwa liqela elikhulu yimingxuma eNyangeni. Hi ndlela leyi, ngokobuninzi efanayo afumaneka kwezinye izijikelezi-langa sethu, umzekelo, on Mars.
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