A karon farko, an yi rikodin samuwar wani abu mai nauyi yayin karon taurarin neutron

Cibiyar Kula da Kudancin Turai (ESO) ta ba da rahoton yin rajistar wani taron wanda ba za a iya ƙima da mahimmanci daga mahangar kimiyya ba. A karon farko, an yi rikodin samuwar wani abu mai nauyi yayin karon taurarin neutron.

A karon farko, an yi rikodin samuwar wani abu mai nauyi yayin karon taurarin neutron

An sani cewa tafiyar matakai a lokacin da abubuwa ke faruwa musamman a ciki na talakawa taurari, a supernova fashewa ko a cikin m bawo na tsohon taurari. Duk da haka, har ya zuwa yanzu ba a san yadda abin da ake kira kama neutrons mai sauri ba, wanda ke samar da mafi nauyi a cikin tebur na lokaci-lokaci, ya faru. Yanzu an cike wannan gibin.

A cewar ESO, a cikin 2017, bayan gano raƙuman ruwa da ke isa duniya, masu sa ido sun ba da umarnin na'urorin na'urar hangen nesa da aka sanya a cikin Chile zuwa tushen su: shafin haɗin gwiwar tauraron neutron GW170817. Kuma yanzu, godiya ga mai karɓar X-Shoter akan ESO's Very Large Telescope (VLT), an iya tabbatar da cewa abubuwa masu nauyi suna samuwa yayin irin waɗannan abubuwan.

A karon farko, an yi rikodin samuwar wani abu mai nauyi yayin karon taurarin neutron

“Bayan taron GW170817, rukunin na’urorin hangen nesa na ESO sun fara sa ido kan gobarar kilonova da ke tasowa a kan nau'ikan tsayin daka. Musamman ma, an samo jerin nau'in nau'in kilonova daga ultraviolet zuwa yankin da ke kusa da infrared ta hanyar amfani da spectrograph X-shooter. Tuni binciken farko na waɗannan bakan ya nuna kasancewar layukan abubuwa masu nauyi a cikinsu, amma yanzu masana ilmin taurari sun sami damar gano nau'ikan abubuwan guda ɗaya, "in ji littafin ESO.

An gano cewa strontium ya samo asali ne sakamakon karon taurarin neutron. Don haka, “haɗin da ya ɓace” a cikin kacici-kacici na samuwar abubuwan sinadarai ya cika. 



source: 3dnews.ru

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