Ze rau ntawm nruab nrab ntawm peb Galaxy, ib tug supernovae tau pom

Anonim
Ze rau ntawm nruab nrab ntawm peb Galaxy, ib tug supernovae tau pom 9163_1
Ze rau ntawm nruab nrab ntawm peb Galaxy, ib tug supernovae tau pom

Candra's Chaw Xoo Hluav Taws Xob X-Ray Supernovae SGR SCRNOVAE SGR EASTER, uas yog nyob ze rau ntawm qhov chaw ntawm lub ntsiab lus. Kev txiav txim los ntawm nws cov ntaub ntawv, nws hais txog hom tsis tshua muaj muaj tsawg heev ntawm supernovae IAX, uas pib nrog kev tawg ntawm cov hnub qub dawb - "zombies". Qhov no tau tshaj tawm hauv tsab xov xwm luam tawm hauv phau ntawv Journhysical; Luv luv hais txog kev ua haujlwm tau piav qhia hauv NASA nias tshaj tawm.

Supernovae tau muab faib ua ob chav kawm: thawj cov flashes hauv ob lub tshuab nrog kev koom tes ntawm dawb ntsias, thib ob - nrog lub hnub qub sib tsoo ntawm cov hnub qub loj heev. Qhov feem ntau tau kawm thiab ntau hom supernovae IA tshwm sim thaum rub cov dwarf ntawm cov khoom sib ze ntawm ib lub hnub qub nyob sib ze. Kev noj ib pawg loj saum toj ib qho kev txwv, nws tawg nrog yuav luag tsis muaj qhov seem.

Txawm li cas los xij, twb tau nyob rau lub xyoo pua 21st, muaj qhov tsawg dua version ntawm IAX tau piav qhia. Cov no supernovae flashes thiab tawm mus nrawm dua IA, thiab tom qab kev tawg tawg, dawb dwarf yog ib nrab dim. Los ntawm kev yuav khoom nrawm dua, nws nqa mus, zoo li zombie hnub qub, kho siab nyob hauv lub galaxy. Lub zog ntawm suposnovae IAX tsawg dua li ntawm "dog dig" IA, lawv qhov kev kub ntxhov thiab ua rau lwm cov ntsiab lus hnyav yog tsim tshaj li ntawm IA.

Ze rau ntawm nruab nrab ntawm peb Galaxy, ib tug supernovae tau pom 9163_2
Lub snapshot ntawm sgr ib sab hnub tuaj qhia cov seem ntawm supernova feem ntau thiab ze rau nws lub chaw ntawm lub ntsiab lus (sgr ib *) / © zhou li al., 2021

Nws yog qhov no tias Candra lub tsom iav tsom iav pom, saib Supernova SGR East hauv Xoo Ray ntau ntau rau 35 hnub. "Peb twb tau paub Supernovae hom IX nyob rau hauv lwm txoj kev muaj nyob hauv txoj kev milky," hais tias ping Zhou Zhou Zhou), ib qho ntawm cov kws sau ntawv ntawm kev ua haujlwm. "Cov seem ntawm supernova tshwm sim ntau cov duab ntawm nruab nrab superMassive dub qhov ntawm peb lub galaxy tau nyob rau hauv peb cov neeg sau ntawv los ntawm Ji-Sau (Zhaniyuan li). "Tam sim no peb pom tias qhov no yog ib qho khoom thiab nws tau tshwm sim li cas."

Kev txiav txim los ntawm kev soj ntsuam ntawm cov galaxies nyob deb, supernovae iax tshwm sim kwv yees li peb zaug tsawg dua IA. Hauv txoj kev milky, peb supernovae (thiab ob peb tug sib tw ntxiv), yog li ntawd muaj ib qho IiX zoo li ntseeg tau. Yog tias cov kev soj ntsuam tshiab tau lees paub, SGR East yuav dhau los ua tus hom tsis tshua muaj txiaj ntsig ntawm cov hnub qub tsis tshua muaj - thiab nyob ze lub hnub qub ze tshaj plaws, "Zombies", sab laug los ntawm kev tawg.

Tau qhov twg los: Naked Science

Nyeem ntxiv