Ho theha le ho romela yuniti efe kapa efe sebakeng, litsebi tse tsoang US National Aeronautics and Space Administration (NASA) li tla hloka ho sebelisa boenjiniere, aerodynamics, tsoelo-pele e ngata ea mahlale, le ho sebelisa pente e khethehileng. Sena se sebetsa le ho NASA's Mars 2020 rover.
Ho latela kemiso e reriloeng, e lokela ho lula holim'a Lefatše le Lefubelu ka la 18 Hlakubele 2021. NASA e penta lisebelisoa tsohle tsa eona tsa Mars, 'me Mars 2020 le eona e tšoana.
Ho penta koloi bakeng sa lefats'e la basele ho fapane haholo le ho penta koloi e tloaelehileng. Ha re qale ka taba ea hore ts'ebetso eohle e etsoa ka letsoho.
Ho nka hoo e ka bang likhoeli tse 'nè ho bokella chassis ea rover ho tloha likarolong tse ngata tsa aluminium, le likhoeli tse ling tse 3-4 ho e fetola yuniti e feletseng.
Hang ha kopano e phethiloe, 'mele oa aluminium o tla penta o mosoeu, o tla bonahatsa khanya ea letsatsi, ho sireletsa rover hore e se ke ea chesa.
Ho fapana le seaparo se sebelisoang ho 'mele ea likoloi, pente ena e tšoarella haholo. E khona ho mamella mocheso o feteletseng oa Mars, o ka tlohang ho 20°C haufi le equator ho ea ho -73°C libakeng tse ling ho Red Planet.
E le hore pente e sebelisitsoeng e atlehe, ho roala ho tlameha ho sebelisoa ka mokhoa o ts'oanang 'me ho be le botenya bo hlokahalang. Ka mor'a ho sebelisa pente, NASA e boetse e tlameha ho netefatsa hore bokaholimo ba rover ha bo na ho monya letho, joalo ka metsi kapa lik'hemik'hale tse ling.
Source: 3dnews.ru