I-270-Kikimeter Crater Mfa enkulu kunazo zonke eNeves, ezungezwe amasongo angaphakathi nangaphandle wedwala elibunjiwe neqhwa. Kuvele i-crater, ngokulinganisa okuhlukile, kusuka ezigidini ezingama-300 kuya kwezigidigidi ezedlule. Ososayensi abavela eBrowrovsky University bayivumelanisa imfundo yakhe ukuze baqonde kangcono ukwakheka kwe-lithosphere yeVenus kulokhu.
Ukwahlulela ngemiphumela etholakele, kwakungekho ukunyakaza kwamapuleti e-tectonic kwiplanethi elandelayo. U-Evan Bjonnes (u-Evan Bjonnes) nozakwabo balotshwe esihlokweni esishicilelwe kumagazini we-Astronomkhosi Wezinkanyezi. Ngokusho kwabo, idatha etholakele iphikekisa ama-hypotheses akhona ahlala asebenza ngethempeli kuze kube yilapho isanda kusanda kwenzeka.
Emhlabeni, amapuleti eTestimonics Testimonics atholakala yonke indawo. Izindawo ezingezansi zaziwa, lapho amapuleti athile acwiliswe ngaphansi kolunye, kanye nemisele yaphakathi kwamagxolo aphakathi nendawo, lapho kwenzeka khona amagxolo amasha. I-Orbital Apparatus esebenza ku-orbit yeVenus, Thola imininingwane efanayo futhi ebusweni bayo. Kodwa-ke, noma ngabe banemvelaphi efanayo, akulula ukuthola kahle: umoya onesivunguvungu kanye nohlelo lwe-helly ebusweni benza kube nzima ukubonwa okunemininingwane.
Ngakho-ke, ama-Bjonns nozakwabo baphendukela komunye umthombo wedatha osendaweni yaseVenus. I-Crater Crater mic yasendulo yagcina izindandatho ezimbili ezigxilile emaphethelweni, futhi ubukhulu bawo bunqunywa ngumodi wokushisa we-cortex. Izibalo zikhombisile ukuthi okwamanje umthelela, le gradient yayincane, okungukuthi, ngokwenyuka kokujula, izinga lokushisa lakhula kancane kancane hhayi kakhulu.
Lokhu, nakho kukhombisa ukuthi uVena Venus wawungu-CORA (futhi mhlawumbe futhi uhlala) ubukhulu kakhulu ukuba ahlukanise amapuleti ashukumisa ngokuzimela. U-Evan Bjonns uyachaza: "Cabanga ngendawo ebabazekayo ebusika," kuchaza u-Evan Bjonns. - Okokuqala, iqhwa livela ebusweni, futhi lapho kujule kuselufudumele kancane. Kancane kancane, amanzi ayabanda, futhi iqhwa liba likhulu. "
Umthombo: Isayensi Enqunu