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PHILIP: Laser-Powered Rover ho Lekola Lithako tsa Lunar tse batang haholo bakeng sa Metsi

Leha data e tsoa ho orbiters ba hlahisitse boteng ba metsi leqhoa, ho hlahloba baloang ka khoeli li-craters libakeng tsa pola ea khoeli ha li khonehe ka lebaka la ho ba sieo ha theknoloji e loketseng matla baloang ka khoeli Li-rover libakeng tse lefifi ka ho sa feleng, tse batang haholo tse nang le mocheso oa -240°C. Morero oa PHILIP ('Powering rovers by High Intensity Laser Induction on Lipolanete') e laetsoe ke European Space Agency e itokiselitse ho hlahisa li-prototypes tse tla fana ka matla a laser ho li-rover tsena molemong oa ho hlahloba bopaki ba boteng ba metsi literekeng tsena.

Moon ha e potolohe holim’a axis ea eona ha e ntse e potoloha lefatše ka hona lehlakore le leng la khoeli ha ho mohla le bonahalang lefatšeng empa mahlakore ka bobeli a fumana libeke tse peli tsa khanya ea letsatsi tse lateloang ke libeke tse peli tsa bosiu.

Leha ho le joalo, ho na le libaka tse teteaneng tse likhuting tse libakeng tse lintlheng tsa khoeli tseo ho seng mohla li fumanang khanya ea letsatsi hobane khanya ea letsatsi e le tlaase e siea botebo ba khuti e le moriting ka ho sa feleng. Lefifi lena le sa feleng le ka har'a li-polar craters le li etsa hore ho be le serame se seholo ka ho fetisisa sebakeng sa -240°C se tsamaellanang le hoo e ka bang 30 Kelvin ke hore likhato tse 30 ka holimo ho lefela. Lintlha tse fumanoeng ho tsoa ho baloang ka khoeli orbiters ea ESA, ISRO 'me NASA li bontšitse hore libaka tsena tse nang le moriti oa ka ho sa feleng li na le hydrogen e ngata, e bontšang ho ba teng ha metsi (leqhoa) ka har'a mekoti ena. Tlhahisoleseding ena ke e thahasellisang bakeng sa saense hammoho le mohloli oa lehae oa 'metsi le oksijene' bakeng sa bolulo ba batho ba khoeli e tlang. Ka hona, ho na le tlhokahalo ea rover e ka theohelang li-craters tse joalo, ea phunya le ho tlisa sampole bakeng sa tlhahlobo ho netefatsa boteng ba leqhoa moo. Fuoa baloang ka khoeli hangata li-rovers li sebelisa matla a letsatsi, sena ha se e-so fihleloe ho fihlela joale hobane ha hoa khoneha ho netefatsa phepelo ea motlakase ho li-rovers ha e ntse e hlahloba tse ling tsa li-crater tsena tse lefifi.

Ntho e 'ngoe eo ho neng ho nahanoa ka eona e ne e le ho ba le li-rover tse tsamaeang ka nyutlelie empa sena se ile sa fumanoa se sa tšoanelehe bakeng sa lipatlisiso tsa leqhoa.

Ho nka leseli ho tsoa litlalehong tsa ts'ebeliso ea laser ho matla a drones ho li boloka li le holimo nako e telele, projeke PHILIPI ('Powering rovers by High Intensity Laser Induction on Lipolanete') e laetsoe ke European Space Setsi sa ho etsa moralo o felletseng e tsamaisoang ka laser mosebetsi oa ho hlahloba.

Morero oa PHILIP o phethetsoe hona joale mme ESA ke mohato o le mong o haufi le ho fana ka matla baloang ka khoeli lirolara tse nang le lasers ho hlahloba lefifi le batang haholo likhohlopo tsa khoeli haufi le lipalo.

ESA jwale e tla qala ho hlahisa diporototypes bakeng sa ho lekola di craters tse lefifi tse tla fana ka bopaki ba netefatso ya boteng ba metsi (leqhoa) e lebisang ho phethahatseng litoro tsa motho ho lula sathelaete ena.

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mehloling

European Space Agency 2020. Ho nolofaletsa & Tšehetso / Boenjiniere ba Sebaka & Thekenoloji. Laser-powered rover ho hlahloba meriti e lefifi ea Khoeli. E ngotsoe 14 May 2020. E fumaneha Inthaneteng ho http://www.esa.int/Enabling_Support/Space_Engineering_Technology/Laser-powered_rover_to_explore_Moon_s_dark_shadows E fihletsoe ka 15 May 2020.

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