Tauraron Suhail: tsohon alamar canjin yanayi a tsibirin Arabiya
26 ga Agusta, tauraron Suhail (Canopus) zai bayyana a sararin samaniya na tsibirin Arabiya — abu na biyu mafi haske a sararin dare bayan Sirius. Farkon sa yana alama alamar farawa karshen zafin rani da kusantar kaka.
Ma'anar tauraron Suhail a ilmin taurari
Tauraron Suhail yana cikin tauraron dan adam na Carina a nisan kusan shekaru haske 310 daga Duniya. A cewar masanin taurari Mohammed Enad Al-Huzaimi daga kungiyar ilmin taurari da sararin samaniya, farkon wannan tauraro a yankin Arewa na Saudiyya yana farawa 26 ga Agusta da karfe 5:51 na safe — kusan minti daya kafin fitowar rana. Duk da haka, a cikin kwanakin farko tauraron ba a iya ganinsa da ido ba saboda hasken asuba da kusancin sa da gindin duniya, amma zuwa farkon rabin watan Satumba Suhail yana bayyana sosai a sararin samaniya kafin asuba.
Gado na al'adu da tarihi
Tsawon shekaru, al'ummomin tsibirin Arabiya sun yi amfani da bayyana Suhail a matsayin alamar taurari don bibiyar canje-canjen yanayi. Tauraron ya zama jagora don tantance lokutan aikin gona, kiwo da tafiya. Ya zama wani bangare na gado na al'adu da ilmin taurari na wannan yanki, yana nuna canjin daga zafin rani mai tsanani zuwa yanayi mai laushi da kuma gajerun kwanakin haske.
Lokutan hudu na yanayin Suhail
Dangane da lissafin gargajiya, lokacin Suhail yana dauke da kwanaki 52 kuma an raba shi zuwa lokuta hudu na kwanaki 13 kowanne. Farkon lokaci ana kiran sa Al-Tarfa, sannan suna biye da Al-Jabha, Al-Zubra da kuma karshe Al-Sarfa, wanda sunan sa yana da alaƙa da raguwa a cikin zafin zafi. Kowanne daga cikin wadannan lokutan yana nuna wani mataki na canje-canjen yanayi da daidaitawar halittu da mutane zuwa sabbin yanayi.
Asalin kimiyya na canje-canjen yanayi
Bayyanar Suhail yana faruwa tare da hanyoyin ilmin taurari da aka haifar da motsin juyin Duniya a kusa da Rana. Canjin jujjuyawar hasken rana da tsawon lokacin haske yana haifar da yanayi don canji daga zafin rani mai tsanani zuwa yanayi mai dadi na kaka. Tsofaffin lura da sararin samaniya sun ba wa mutane damar tantance wadannan dabi'un halitta tun kafin ci gaban ilmin taurari na zamani.
Tambayoyi da aka saba yi
Yaushe tauraron Suhail ke bayyana da kuma ko ana iya ganinsa da ido?
Farkon Suhail yana farawa 26 ga Agusta kusan karfe 5:51 na safe. A cikin kwanakin farko tauraron ba a iya ganinsa saboda hasken asuba, amma zuwa farkon rabin watan Satumba yana bayyana sosai da ido a sararin samaniya kafin asuba a gindin duniya na kudu maso gabas.
Me yasa tauraron Suhail yake da muhimmanci ga al'adu na tsibirin Arabiya?
Tsawon shekaru, al'ummomin Larabawa sun yi amfani da bayyana Suhail a matsayin alamar kalanda don tsara aikin gona, kiwo da tafiya. Tauraron ya zama alamar canje-canjen yanayi da wani bangare na gado na ilmin taurari na wannan yanki, yana taimaka wa mutane su daidaita da dabi'un yanayi.
Wane matsayi tauraron Suhail yake a tsakanin sauran abubuwan da ke cikin sararin dare?
Suhail (Canopus) — tauraro na biyu mafi haske a sararin dare bayan Sirius. Yana cikin tauraron dan adam na Carina a nisan kusan shekaru haske 310 daga Duniya kuma ana daukarsa a matsayin daya daga cikin abubuwan da suka fi dacewa don lura a arewacin duniya.
