I-Candra's Space X-ray telescope yabuka iSupernovae SGR A East, esondele kakhulu enkabeni ye-Milky Way. Ukwahlulela ngemininingwane yakhe, kubhekiswa kuhlobo olungavamile kakhulu lwe-supernovae IAX, okuqala ukuqhuma kwe-White Dwarf bese ushiya ngemuva kwezinkanyezi - "Zombies". Lokhu kubikwa esihlokweni esishicilelwe kwi-Astrophysical Journal; Kafushane ngomsebenzi uchazwa ekukhishweni kwabezindaba kweNASA.
I-Supernovae ihlukaniswe izigaba ezimbili: Ukukhanya kokuqala ezinhlelweni eziphindwe kabili ngokuzibandakanya kwe-White Dwarf, owesibili - ngokuwa kwamandla adonswayo wezinkanyezi ezinkulu. Uhlobo olufundwe kakhulu futhi olubanzi kakhulu lwe-supernovae Ia lenzeka lapho uhudula imichilo yezinto zenkanyezi engomakhelwane. Ukuthatha inqwaba ngaphezulu komkhawulo othile, kuqhuma ngokucishe kube yinsalela.
Kodwa-ke, vele ngekhulu lama-21, kwachazwa inguqulo engandile ye-IAX. Lawa ma-supernovae akhanya futhi aphume ngokushesha okukhulu, nangemva kokuqhuma kwe-themonuclear, i-White Dwarf igcinwa ngokwengxenye. Ngokuthenga isivinini esithe xaxa, uyathwala, njengenkanyezi ye-zombie, ezulazula ngokunengqondo emthaleni. Amandla we-supernovae IAX angaphansi kwaleyo "evamile" ia, ukukhanya kwawo kanye nejubane lokubhubhisa izinsalela ezingezansi, futhi ngenxa yalokho kwakhiwa ezinye izinto ezinzima ukwedlula lokho.
Yile ukuthi lesibona le-Candra satholakala, sibuka iSupernova SGR empumalanga ebangeni le-X-ray izinsuku ezingama-35. "Sesivele sazi izinhlobo ze-supernovae kwe-IAX kweminye imithala, kepha hhayi eyodwa ngendlela eMilky," kusho uPing Zhou (Ping Zhou), omunye wababhali bomsebenzi. "Lezi zinsalela zeSupernova zivela ezithombeni eziningi zomgodi omnyama omkhulu wethala lethu etholwe emashumini eminyaka amuva," kungeza umbhali wakhe we-Ji-yuan Lee (zhiyuan li). "Manje ekugcineni sathola ukuthi le yinto nokuthi yavela kanjani."
Ukwahlulela ngokubukwa kwemithala ekude, i-supernovae iax yenzeka cishe kathathu ngaphansi kwe-IA. E-Milky Way, ama-supernovae amathathu (kanye nabambalwa abazongenela ukhetho), ukuze ukuba khona kwe-IAX okukodwa kubukeka kuthembeke kakhulu. Uma kuqinisekiswa okusha, i-SGR A East izosondela kakhulu kithi i-supernovae eyaziwayo yalolu hlobo olungavamile - futhi endaweni ethile eduzane kufanele ibe yinkanyezi eseduze, "Zombies", ishiywe yinkanyezi eseduze.
Umthombo: Isayensi Enqunu