Bennu
I-asteroid encinci ejikeleze ihlabathi apho NASA's OSIRIS-REx mission yazisa isampulu kwakhona kwihlabathi ngo-2023.
NASA/Goddard/University of Arizona
Isiqulatho sezinto ezilahlekileyo ezigcinwe ndawonye zininzi izinto ezingalunganga, kwaye yenye yezona ndawo zimbalwa kwisithuba sithumelele inxalenye yazo ezantsi ehlabathini.
IBennu yimiqulu yezinto eziphilayo ezinomngxunya ophezulu we-carbon malunga nengxenye yekilomitha ngokujikeleza: uluhlu olukhululekileyo lweenduli ezigcinwe ndawonye ngumthwalo ophantsi. I-orbit yayo ifika phantsi kwehlabathi.
I-OSIRIS-REx yaqoqa malunga negram ezingama-120 zezinto ukusuka kumphezulu wayo ngo-2020 kwaye yazisa emhlabeni ngoSeptemba 2023. Ukuyifunda inceda siqonde indlela yelanga yangaphambili kunye neeplanethi ezincinci ezinokwenzeka ukuba zifike kumhlaba.
Iindawo zokugcina i-data
Izixhobo kunye neengcebiso zisebenzisa iimodeli ezilula zokufunda kuphela. Akufanele zisetyenziswe ukuqhuba, ucwangciso lwemikhosi okanye nayiphi na intlawulo yokusebenza. Iziqinisekiso azihlawulwanga kwaye azigunyaziswanga. Funda uxanduva lokungasebenzisi imixholo yoqeqesho