A rangi 9/11 Memorial

A rangi 9/11 Memorial

I hanga te whakapakoko i runga whakamahi i ngā whakaahua tūturu mau e te Hubble. I te maui, ko te NGC 3310, he tupuni ki te kaha tino whetu hanganga. I roto i te pokapū, ko te Sn 1006 morehu, he wāhanga angiangi i roto i te toenga o te supernova i te 1006 A.D. takahanga supernova. I te tika, ko te VA 18059-3211, a whetu ra-rite tata te mutunga o tona ora.

Credit: NASA / ESA / Hubble / @ ObservingSpace

Supernova kitea I te rua Lights

Ko nga hua kino o te pahūtanga supernova kaha te whakakite i a ratou i roto i te whakakotahitanga i ahuareka ai o pōkākā, me te X-ray te marama, rite kite i roto i tenei whakapakoko i Spitzer Space whātata, ko Chandra X-Ray Observatory o NASA, a te Pākehā Space Agency te XMM-Newton.

He ngaru ru kōhikohiko te kapua miramira, hangaia e te te supernova e kua ite i runga i te whenua 3,700 matahiti i ma'iri a'e. Ko te iho toenga, ka karanga Puppis A, Ko a tawhio noa 7,000 -tau te marama atu, a ko te ngaru ru ko e pā ana ki 10 -tau te marama puta noa i.

Ko nga kara kanotea i roto i tenei whakapakoko heheu mai e nga hanganga pōkākā me te X-hihi i ahu mai ia atu tata. He kawenga mō te nuinga o nga wavelengths marama pōkākā matūriki puehu mahana, whakaritea ngā tae whero me te matomato i roto i tenei tirohanga. Material te tahu e ru ngaru o te supernova tuku X-hihi, nei e tae puru. Rohe i reira te whakaranu i te tukunga pōkākā me te X-hihi tango tahi i runga i te anaanaraa e, atu pepe kanotea.

Ka puta te ngaru ru ki te marama ake rite slams reira ki kapua a tawhio noa o puehu me te hau e kapi hoki te wāhi interstellar i roto i tenei rohe.

Mai i te tīrama pōkākā, Kua kitea arorangi i te Hui katoa te nui o te puehu i roto i te rohe rite ki pā ana ki te hauwhā o te papatipu o to tatou ra. Raraunga kohia i te spectrograph pōkākā o Spitzer heheu mai te āhua o te whawhati i te ngaru ru, motu ke i nga purapura puehu pakarukaru e kapi hoki te wāhi e karapoti ana.

Pakū supernova te whakakotahi i te taimaha ngā āhuatanga e taea whakarato i te rauemi raw i ai e hanga i whakatupuranga e heke mai o nga whetu, me ngā aorangi. Te tai'oraa i pehea supernova whakawhānui i toenga ki te tupuni, ka taunekeneke ki ētahi atu rauemi whakarato mau tapa'o tino i roto i to tatou iho mau takenga.
Raraunga pōkākā i te multiband atahanga photometer o Spitzer (Kaupapa kökiri Mäori) i wavelengths o 24 a 70 E utu microns i roto i te matomato me te whero. Raraunga X-hihi i te XMM-Newton puta noa i te whānuitanga pūngao o 0.3 ki 8 E whakaaturia ana volts kiloelectron i roto i te puru.

Credit: NASA / ESA / JPL-Caltech / GSFC / IAFE