Ua nānā nā ʻepekema i kahi kikowaena X-ray e hoʻonani nei i kahi kalaiwa mamao - BGR

Mahalo i kaʻenehana i ka holomua e ʻike nei, hiki i kēia poʻe ʻike honua i nā ʻike mamao loa ma mua o nā kikoʻī. No nā mea ʻepekema, hoihoi maoli ka noi ʻana i kēia mau wahi mamao i ka lewa, akā i ka manawa e ʻike ai lākou i kahi mea i manaʻo ʻole ʻia, ʻo kā lākou wahi neʻe e pale iā mākou mai ka hāʻawi ʻana i kahi wehewehe.

ʻO kēia paha kekahi o ka hui a ka poʻe noiʻi e hoʻohana ana i ke kahua ʻo NuSTAR o NASA. Mālama ka mea nānā i nā mea nānā o nā galaxy NGC 6946 i hōʻike i nā kahe ikaika o X-ray kahi i kali ʻole ai lākou. Ma kahi puke hou i paʻi ʻia ʻO ka Astrophysical Journal ke hoʻāʻo nei nā ʻepekema e ʻike maoli i nā mea e hana nei.

ʻIke ʻia ka hui i kēia mau uila ʻo X-ray e hele ana i ko lākou huli ʻana i ka mamao o kahi kalaiwa e loaʻa ai kahi ʻē. : nā mea hoʻonā o supernova. Ke ʻimi nei i nā hōʻailona no ka pāhaʻi ʻana o ka lua o ka puʻu supernova i nā pihi lima lōʻihi o ka galaxy, ʻike ʻia e ka hui kahi kumu X-ray e ʻike nui ʻia ana mai waho mai o kahi.

ʻO ka uila uwila - i ʻike ʻia ma ke kiʻi ma luna o ke aniani, he ʻokoʻa kēia i nā hōʻailona polū o ka supernova kokoke i ka piko o kahi kūlana - ʻaʻole i noho he ʻumi mau lā ma mua, ʻo ia ke kumu o ia ʻano kumu ikaika mana. ua hana. I loko o nā mea nānā i hana ʻia me ka hoʻohana ʻana o Chandra X-ray e ʻike ai, ʻike hou ʻia ka uila.

"He ʻumi nā lā he manawa pōkole ia e hōʻike mai ai kahi hiʻohiʻona nani," ʻo Hannah Earnshaw, ke poʻo o ke aʻo. i'ōleloʻia i loko o kahi hōʻike . "ʻO ka maʻamau, me NuSTAR, ʻike mākou i nā loli loli nui ʻana i ka manawa, ʻaʻole pinepine mākou e ʻike i kahi kumu i nā manawa maʻamau i loko o ka lālani. I kēia hihia, loaʻa iā mākou ke hopu i kahi kumu e loli wikiwiki loa nei, he mea hoihoi loa. "

No laila he aha ka mea? No ka mea, ma ka lōʻihi o mua o 22 miliona mau māmā mai ka Honua, ʻaʻole paha kākou e ʻike. Eia naʻe, ʻo ka wehewehe nui loa e kuhi ʻia ana e ka poʻe noiʻi, ʻoiai ke kumu uila i hua ʻia e ka lua ʻūlele e ʻai ana i kahi hōkū, kahi hopena ma kahi o ka hoʻokuʻu ʻana a X-ray ka pōkole. I kekahi hihia, he nānā aʻelemakule a nānā.

Nā kiʻi kiʻi: NASA / JPL-Caltech

Uaʻike muaʻia kēiaʻatikala (ma ka'ōlelo Pelekānia) ma ʻO BGR