Kutshanje, iProphe ye-US igqitywe kuvavanyo olunzulu lwe-Laser Sokia kunye nezixhobo ezizigidi ezi-16 zeekhilomitha, bebeka irekhodi elitsha lokunxibelelana. Zithini ke izibonelelo zeUnxibelelwano lwe-laser? Ngokusekwe kwimigaqo yezobuchwepheshe kunye neemfuno zeMishini, kudinga ukuba bubuphi ubunzima? Yintoni ithemba lokufumana isicelo kwicandelo lokuhlola indawo enzulu kwikamva?
Imisebenzi yeTekhnoloji, ingoyiki Imingeni
Ukuhlolwa kwendawo enzulu ngumsebenzi onomngeni kakhulu kwithuba lendawo yabaphandi yendawo ehlola indalo. I-prosees kufuneka iwele indawo ekude ye-Intertellar, yoyisa iindawo ezixineneyo kunye neemeko ezinzima, zifumana kwaye zidlulisele idatha ebalulekileyo, kunye netekhnoloji yonxibelelwano idlala indima ebalulekileyo.
Umzobo we-Schematic weUnxibelelwano olunzulu lwe-laserUvavanyo phakathi kweProbe ye-Satellite yoMoya kunye nomxhasi womhlaba
Nge-13 ka-Okthobha, uProjeki woMoya owasungulwa, uqala uhambo lokuhlola oluya kuhlala iminyaka esibhozo ubuncinci. Ekuqaleni komsebenzi, yayisebenza ne-telescope ye-hale kwi-Palomar eHarlomar eUnited States ukuya kuvavanya itekhnoloji yoNxibelelwano e-Laser, kusetyenziswa i-laser esondeleyo ye-laser ye-leser ukunxibelelana nedatha esemhlabeni. Ukuza kuthi ga ngoku, umzili kunye nezixhobo zayo zonxibelelwano kufuneka zoyise ubuncinci iindidi ezine zobunzima. Ngokulandelelana, ukulindiswa okude, ukugxininiswa kwesayizi kunye nokuphazamiseka, ukunqongophala kwebhendi kunye nokulibaziseka, ukuncitshiswa kwamandla kunye neengxaki zokuhlaselwa kobushushu. Abaphandi kudala babelindelwe kwaye balungiselela obu bunzima, kwaye baphule uthotho lweTekhnoloji ephambili, bebeka isiseko esihle seProbe yoMoya ukuze siqhubeke novavanyo.
Okokuqala, umzi woMoya usebenzisa itekhnoloji yokutshintsha kwedatha ephezulu, i-laser ekhethiweyo ye-laser njengendawo yokuhambisa, exhotywe ngeI-laser enamandla ephezuludlulisela, usebenzisa izibonelelo zeUkuhanjiswa kwe-laserIreyithi kunye nokuzinza okuphezulu, ukuzama ukuseka amakhonkco onxibelelwano aseleyo kwindawo enzulu yendawo.
Okwesibini, ukwenzela ukuphucula ukuthembeka kunye nokuzinza konxibelelwano, i-scourtoction yomoya, kunokufezekisa inqanaba lokuhambisa idatha eliphezulu kwibhendi enqongopheleyo ngokwenza iikhowudi zedatha. Kwangelo xesha, inokunciphisa inqanaba lempazamo le-bit kunye nokuphucula ukuchaneka kosulelo lwedatha ngokusebenzisa itekhnoloji ye-chapper fihla.
Okwesithathu, ngoncedo lwetekhnoloji yobukrelekrele kunye netekhnoloji yolawulo, iprobe iyaqonda ukuba usetyenziso olufanelekileyo lwezixhobo zonxibelelwano. Itekhnoloji inokuhlengahlengisa ngokuzenzekelayo iiprothokholi zonxibelelwano kunye nenqanaba lokuhambisa ngokomsebenzi kwiimfuno zomsebenzi kunye nendawo yonxibelelwano, ngaloo ndlela kuqinisekisa ezona ziphumo zonxibelelwano zinemihla ngemihla.
Okokugqibela, ukuze kuphuculwe amandla okufumana isabelo, iProphe le-probe isebenzisa itekhnoloji ye-BIAM yeBial. Itekhnoloji eninzi isebenzisa i-eriyali efumana uluhlu, olunokuphucula imvakalelo efunyenweyo kunye nokuzinza komqondiso, emva koko ugcine unxibelelwano oluzinzileyo lwendawo enzulu yendawo.
Izibonelelo ziyabonakala, zifihliwe kwimfihlo
Umhlaba ongaphandle akunzima ukufumana ukubai-laserNgaba inqaku eliphambili lovavanyo lwendawo enzulu yovavanyo lomoya, ngoko zeziphi izibonelelo onokuthi ngazo i-laser zincedise inkqubela phambili ebalulekileyo yonxibelelwano olunzulu lwendawo? Yintoni imfihlakalo?
Kwelinye icala, isidingo esikhulayo sedatha enkulu, imifanekiso ePhakamileyo kunye neevidiyo zemishini enzulu yokuhlola indawo ibophelelekile ukuba ifune amaqondo othumelwano aphezulu onxibelelwano olunzulu. Xa ujongene nomgama wonxibelelwano oqhele ukuba "uqala" ngamashumi ezigidi zeekhilomitha, amaza erediyo ngokuthe ngcembe "angenamandla."
Ngelixa unxibelelwano lwase-laser lujonga ulwazi kwiifoto, xa kuthelekiswa namaza erediyo, amaza okukhanya okufuphi ne-infrared ane-waveroum kunye nezantya eziphezulu, esenza ukuba kube lula ukuhambisa ulwazi. Le nqanaba liqinisekisiwe kwaphela kuvavanyo lwendawo ephantsi yomhlaba ophantsi emhlabeni. Emva kokuthatha amanyathelo afanelekileyo okuguqulela kwaye ukoyisa ukuphazamiseka kwemozulu, inqanaba lodluliselo lwedatha lwenkqubo yonxibelelwano lwase-lar kwakufuphi ixesha elide kunelo kunxibelelwano lwangaphambili luphelele.
IXESHA LOKUQALA: NgoFebwe-26-2024