Ua hōʻike ka Space Research Institute o ka Russian Academy of Science (IKI RAS) i kekahi o nā kiʻi mua i hoʻouna ʻia i ka Honua mai ka Spektr-RG observatory.
ʻO ka papahana Spektr-RG, ke hoʻomanaʻo nei mākou, ke manaʻo nei e aʻo i ke ao holoʻokoʻa i ka laulā hawewe X-ray. Hāpai ka observatory ma luna o ʻelua mau telescope X-ray me nā optics oblique incidence - ka mea kani Russian ART-XC a me ka mea kani eRosita, i hana ʻia ma Kelemānia.
Ua hoʻomaka maikaʻi ka hoʻomaka ʻana o ka hale kiaʻi ma Iulai 13 o kēia makahiki. Aia ka mea ma ka Lagrange point L2, kahi e nānā ai i ka lani holoʻokoʻa ma ke ʻano scanning.
Hōʻike ke kiʻi mua i ka nānā ʻana o ka ʻāpana waena o kā mākou galaxy e ka telescope ART-XC i ka pae ikehu paʻakikī. ʻO ka ʻāpana kiʻi he 40 degere square. Hōʻike nā pōʻai i nā kumu o ka radiation X-ray. Mawaena o lakou he mau kakini i ike ole ia mamua; ʻO kēia paha nā ʻōnaehana binary accreting me kahi hōkū neutron a i ʻole ʻeleʻele.
Hōʻike ke kiʻi ʻelua i ka hui galaxy Coma ma ka hui hōkū ʻo Coma Berenices. Ua kiʻi ʻia ke kiʻi e ka telescope ART-XC ma ka laulā X-ray paʻakikī 4-12 keV. Hōʻike nā pōʻai concentric i nā wahi haʻahaʻa haʻahaʻa loa. ʻO ke kolu o nā kiʻi ʻo ia ka puʻupuʻu like o nā galaxies, akā ma o nā maka o eRosita.
ʻO ka hā o ke kiʻi he palapala ʻāina X-ray o kahi ʻāpana o ka galactic disk (ka "Galactic Ridge") i loaʻa mai e ka telescope eRosita. Nui nā kumu X-ray i loko o kā mākou galaxy, a me nā mea i loaʻa ma kahi mamao loa mai mākou a nānā ʻia "ma o ka hoʻouna ʻana", ua hoʻopaʻa ʻia ma ʻaneʻi.
ʻO ka mea hope loa, hōʻike ʻia ke kiʻi hope loa i ka "Lokman hole" - kahi ʻāina kūʻokoʻa i ka lewa kahi e hiki ai i ka lawe ʻana o ka radiation X-ray e ka waena waena o kā mākou galaxy i ka waiwai liʻiliʻi. ʻO kēia ka mea hiki ke aʻo i nā quasar mamao a me nā hui galaxy me ka naʻau leo.
Source: 3dnews.ru