<prompt> Fingqa isihloko: Izazi zezinkanyezi kungenzeka ukuthi ekugcineni ziye zathola ubufakazi bento emnyama engaqondakali egcwele endaweni yonke. Ukuba khona kwalo kuye kwabonakala ezintweni ezincane ezizungeza iMilky Way ezikhipha imisebe ye-gamma - uhlobo olunamandla kakhulu lwamagagasi emisebe eyaziwayo endaweni yonke. Ukuthi la magagasi angaqondakali enziwa kanjani, nokuthi avelaphi ngempela kuye kwabadida ososayensi iminyaka eminingi, kodwa ososayensi bakholelwa ukuthi ayisibonakaliso sokuthi kunendaba emnyama. Skrolela phansi ukuze ubone ividiyo. Ososayensi emanyuvesi aseBrown, eCarnegie Mellon, naseCambridge baye bathola imisebe ye-gamma evela esiqondisweni somthala i-Reticulum 2. Izindawo ezikhanyayo zibonisa isignali enamandla yemisebe ye-gamma evela ohlangothini lomthala, ngokusho kwe-algorithm yokucinga yabacwaningi. Indaba emnyama iyinto engekho eyenza amaphesenti angu - 80 omzimba wendawo yonke. Kuye kwachazwa ngokuthi inkinga ebaluleke kunazo zonke engaxazululiwe emkhakheni wesayensi yanamuhla. Lapho izazi ze - physics zitadisha amandla ezinkanyezi nokunyakaza kwezinkanyezi, zibhekana nemfihlakalo. Uma zibheka izinto ezibonakalayo kuphela, izibalo zazo azihambelani; izinto ezibonakalayo azanele ukuchaza ukujikeleza kwezinto namandla adonsela phansi akhona. Kunokuthile okushodayo. Lokhu kwabenza baphetha ngokuthi kumelwe ukuba kunohlobo oluthile lwento engabonakali engahlanganyeli ekukhanyeni kodwa, iyonke, ehlangana ngamandla adonsela phansi. Le nto ebizwa ngokuthi into emnyama, kubonakala sengathi yakha okungenani amaphesenti angu - 80 ezinto ezikhona endaweni yonke eyaziwayo. Umthala, obizwa ngokuthi iReticulum 2, watholakala emasontweni ambalwa adlule emininingwaneni ye - Dark Energy Survey. Eminyakeni yokukhanya engu - 98 000 ukusuka eMhlabeni, i - Reticulum 2 ingenye yezinkanyezi ezincane eziseduze kakhulu ezake zatholakala. Ngokwezazi zezomzimba zaseyunivesithi yaseCarnegie Mellon, eBrown naseCambridge, imisebe ye-gamma evela ohlangothini lomthala ingaphezu kwalokho obekulindelekile emvelweni ovamile. U-Alex wathi: Kukhona okuthile okubheke kulezi zinkanyezi ezincane okukhipha imisebe ye-gamma.  <response>: Indaba emnyama yinto engekho eyakha u - 80 wesisindo sendawo yonke. Imisebe ye-gamma evela emthaleni omncane ibhekwa njengophawu lwento emnyama. Babonwa bebhekeeReticulum 2ekude ngeminyaka yokukhanya engu - 98 000. Ososayensi bathi lokhu kuyisibonakaliso esithinta inhliziyo kakhulu sokuthi kunendaba emnyama. 