Hubble Ya Dauki Hoto Mai Ban Al’ajabi na Cibiyar Galaksi Mai Aiki
A ranar 30 ga watan Yuni, 2025, a karfe 2:59 na rana, hukumar NASA ta sakin wani sabon hoto mai ban mamaki wanda Hubble Space Telescope ya dauka, yana nuna wani yanayi mai ban sha’awa a cibiyar wata galaksi da ke nesa. An sanya wa hoto da taken “Hubble Captures an Active Galactic Center,” wannan hoton yana ba mu damar kallon yadda abubuwa ke faruwa a cikin zuciyar sararin samaniya.
Cibiyar Galaksi Mai Aiki – Me Yake Nufi?
A sauƙaƙe, cibiyar galaksi mai aiki (Active Galactic Nucleus ko AGN) tana nufin tsakiyar wata galaksi wanda aka samu yana fitar da wani adadi mai yawa na kuzari fiye da yadda ake tsammani. Wannan kuzarin da ake samu ba ya fitowa ne daga taurari miliyan biliyan da ke cikin galaksi, amma daga wani abu daban da ke tsakiyar ta.
Me ke haddasa wannan kuzari? Masana kimiyya sun yi imanin cewa, a mafi yawan lokuta, akwai wani babban rami mai duhu (supermassive black hole) a cibiyar galaksi. Wannan ramin ba shi da haske, amma idan akwai iskar gas da yashi da ke kewaye da shi, za su iya jawo su zuwa gare shi. Yayin da wannan tarkacen ke nutsewa cikin ramin, yana zafi sosai kuma yana fitar da wani haske mai karfi, wanda muke gani a matsayin “aiki” a cibiyar galaksi.
Abin da Hubble Ya Nuna
Hoton da Hubble ya dauka yana bayyana wannan tsari ne. Yana iya nuna wadannan abubuwa masu ban mamaki:
- Hasken Haske: Wannan haske mai karfi da muke gani shine sakamakon tarkacen da ke kewaye da babban ramin duhu. Yana iya kasancewa wani irin diski na iskar gas da yashi mai zafi sosai da ke zagayawa kafin ya nutse cikin ramin.
- Jets: A wasu cibiyoyin galaksi masu aiki, ana samun jets na particles masu zafi da sauri da ke fitowa daga kusancin ramin duhu, kamar wani fasaha da ke fitowa daga tsakiya. Hubble na iya ganin wadannan jets idan sun yi karfi sosai.
- Kura da Gas: Hoto zai iya nuna yadda kura da gas ke taruwa a cibiyar galaksi, suna samar da tarkacen da ke taimakawa wajen ciyar da ramin duhu.
- Sauran Taurari: Ko da yake hasken daga cibiyar galaksi ya fi karfi, za mu iya ganin wasu taurari da ke kewaye da ita a cikin hoton, yana taimaka mana mu fahimci yadda galaksin ke da girma.
Me Ya Sa Wannan Binciken Yake Da Muhimmanci?
Kallon cibiyoyin galaksi masu aiki kamar wannan yana da matukar muhimmanci ga masana kimiyya saboda:
- Fahimtar Babban Rami Mai Duuniyar: Yana taimaka mana mu fahimci yadda babban rami mai duhu ke girma da kuma tasirinsa a kan galaksin da ke kewaye da shi.
- Asalin Hasken Sararin Samaniya: Yana taimakawa wajen fahimtar yadda ake samar da hasken da muke gani a cikin sararin samaniya mai nisa, wanda ya taimaka wa masu ilimin taurari sanin yanayin sararin samaniya tun daga farkonsa.
- Hadarurruka na Galaksi: Yana ba mu damar nazarin yadda cibiyoyin galaksi masu aiki ke tasiri ga yadda taurari ke taruwa da kuma yadda galaksin ke canzawa a tsawon lokaci.
Wannan hoton daga Hubble ba kawai kyawun sararin samaniya ba ne, har ma wata dama ce ga mu fahimci abubuwan al’ajabi da ke faruwa a mafi zurfin sararin samaniya. Yana nuna yadda Hubble Space Telescope ke ci gaba da ba mu damar kallon abubuwan da ba za mu iya gani da idonmu ba, yana bude mana sabbin hanyoyi na ilimin sararin samaniya.
Hubble Captures an Active Galactic Center
AI ta ba da labarin.
An yi amfani da tambaya mai zuwa don samun amsa daga Google Gemini:
www.nasa.gov ya buga ‘Hubble Captures an Active Galactic Center’ a 2025-06-30 14:59. Da fatan za a rubuta cikakken labari game da wannan labarin, gami da bayanan da suka dace, a cikin sautin kirki da mai sauƙin fahimta. Da fatan za a amsa da labarin Hausa kawai.