Kutiisa isu muchirevo zvishoma, tisati taenda mune zvakadzama, ndinoda kutaura nezve iyo Kufamba 1, chaicho chinhu chakagadzirwa nemunhu icho chakakwanisa kufamba kwakanyanya munhoroondo. Isu tinotaura chaizvo nezve chiongorori icho nhasi chiri pane imwe nzvimbo iri pamusoro Makiromita zviuru makumi maviri nemashanu kure nePasi, zvinoreva kuti mudziyo uyu kunze kunyangwe zuva rezuva.
Kuenda mune zvakadzama zvishoma nezve hunhu hweprojekiti, ndikuudze izvozvo yakavambwa muchadenga muna 1977 sechikamu cheimwe yeakakunda uye, nhasi, atove mamishinari ekare eiyo NASA. Pfungwa yaivepo mushure mekugadzirwa kweVoyager 1 yakanga isiri imwe kunze kweiyo kukwanisa kutsvaga nekudzidza miganhu yezuva, zvakafanana izvo, kumashure mu2014, zvakaonekwa kuti aive akwanisa kufamba kunze kwemiganhu yekumaka yeiyo heliosphere, nharaunda inowedzera kupfuura Pluto.
Kutevera iwo maratidziro akavakirwa Voyager 1 panguva iyoyo, isu tiri kutaura nezve chigadzirwa chakagadzirwa ne plutonium bhatiri zvinoreva kuti dzidziso inofanira kuramba ichishanda kusvika 2025, panguva iyoyo inomira kutumira data. Sehuwandu, panguva iyo yaive yakapihwa madhisiki egoridhe aive nemitinhimira nemifananidzo yehupenyu paPasi, sezvaitarisirwa, kuitira kuti, kana ikabatwa kana kubatwa neimwe mhando yehupenyu, vaigona kuona kuti kune hupenyu hwakangwara Pasi Pano.
Voyager 1 raive basa rakagadzirwa neNASA uko iyo agency yakauya nepfungwa yekufunda kwekunze kwekunze kwenzvimbo dzezuva
Imwe yei Pfungwa dzakaipa Zvemishinari tinozviwana zvichikwanisirwa nevasayendisiti uye mainjiniya zvine chekuita neprojekti kusvika pari zvino kuti vataure uye vakwanise kutaura neVoyager 1, iko kuferefetwa kwakafambiswa, kudiwa kwekushanda nemidziyo ine simba yakawanda uye inoshanda yekubata. nazvo zvakawedzera kudikanwa. Dambudziko iri rakatungamira kuchokwadi ichocho kubva 1980 mabhureki ayo mana echipiri aisagona kumisikidzwa, kunyanya iwo ari pamusoro pe trajectory correction. Mushure menguva yese iyi, sezvakataurwa neNASA pachayo, mainjiniya avo akwanisa kumisa izvi uye, pamusoro pezvo, ivo vakakwanisa kuongorora kuti vanoshanda zvakakwana.
Izvi zvakaitwa neChipiri chadarika, panguva iyo chiratidzo kune yekuongorora nzvimbo chakatangwa kubva kuNASA. Fungidzira izvo zvingave zviri kuenda kuburikidza nemisoro yeavo vese vane basa vanoshanda pane ino nhoroondo chirongwa vakamirira hapana zvakaderera pane 19 maawa uye 35 maminitsi kudzamara iwo meseji wasvika pakuferefeta nezvimwe 19 maawa uye 35 maminitsi kusvikira zvave kugona kutora meseji yekusimbisa yakatumirwa neprobe ichisimbisa izvo iwo ma thrusters anga amisikidzwa mumapulse e10 milliseconds.
Kutenda kuisirwa kweiyo trajectory yekururamisa vatambi, Voyager 1 ichakwanisa kuenderera mberi nekufamba kweimwe 2-3 makore
Sezvinoratidzwa Todd bvudzi, mumwe weinjiniya achiri kushanda pachirongwa ichi cheNASA, nguva iyoyo yaimunakidza iye nevamwe vake vese kubvira, makore apfuura, Voyager 1 inovimba chaizvo nevatambi vayo vekutanga kuti vachengetedze maitiro akakodzera uye nekudaro kukwanisa kuramba uchikurukura nePasi. Mushure memakore ese aya, sezvazviri zvine musoro uye zvichitarisirwa, mainjini aya anga achirasikirwa nehunyanzvi.
Kutenda kune iyo yekumisikidza yeiyo trajectory yekururamisa thrusters, iyo haana kushandiswa kweanopfuura makore makumi matatu nemanomwe, kunyanya kana probe yasvika Saturn, ichawana wedzera hupenyu hweVoyager 1 nemakore maviri kusvika matatu pamberi payo thermoelectric radioisotope jenareta haichakwanise kugadzira simba rakaringana kuti probe ienderere mberi nenzvimbo yayo mishoni.
Mamwe Mashoko: ars Technica