Idan muka kalli taurarin daren mai tauraro zamu iya godiya taurari. Akwai hanyoyin da zamu iya gano wasu taurari waɗanda suke aiki a matsayin jagora da jagora don yiwa alamar tsayayyen tafarki kuma kada mu ɓace. A da, ana amfani da wasu taurari da taurari don yin alama ga hanyoyin teku. A wannan yanayin zamu tattauna tauraron dan adam. Tana kusa da yanayin juyawar Duniya kuma tana daga cikin tauraron Ursa orananan.
Shin kuna son sanin mahimmancin Pole Star da yadda ake gano shi a cikin sama? Karanta don koyo game da shi.
Mahimmancin Pole Star ga Mayans
Tauraruwa ta Arewa ana ɗaukarta wani nau'in allahntaka a cikin tatsuniyoyin Mayan. Wannan wayewar ta ba shi yabo da girmamawa saboda amfaninsa. Akwai 'yan kasuwa da fatake da yawa da suka yi amfani da wannan tauraron a matsayin jagora don su iya ganin burinsu kuma kada su ɓace. Ana iya kiyaye shi daidai a cikin Yucatan kuma, saboda wannan dalili, sun ji kulawa da daidaituwa a cikin doguwar tafiyarsu.
Hakanan yana da ma'ana ta alama da ta ruhaniya ga Mayans, tunda ya kasance kamar ƙarfi ne a gaban hanyar da mutane zasu bi a rayuwa. Ba kawai ya zama jagora don tafiye-tafiyen kasuwanci ba, har ma ya kasance yana nuna hanyar ci gaba a rayuwa.
Da yawa daga Mayan sun kira wannan tauraron Allah na dare ko Allah na hunturu. Duk da abin da zaku iya tunani, Mayans suna da cikakkiyar masaniya game da ilimin taurari kuma ba wai kawai za su iya jagorantar kansu ta hanyar wasu taurari ba, amma kuma sun yi imani da nazarin taurari a sama. Sun gano taurari da yawa waɗanda za mu iya lura da su a yau. Wannan shine yadda suka sami nasarar kiyaye daidaituwar ruhaniya tare da sararin samaniya.
Alamarta ta ruhaniya ta wakilci bincika rayuwar mutum. Daya daga cikin amfanin Pole Star shine a ciki zaka iya samun duk amsoshin tambayoyin rayuwa. Daya daga cikin shakku mafi yawa a wancan lokacin shine irin rawar da za a taka a lahira. Ga Mayan, Pole Star na da amsa.
Taurarin tauraron Ursa Minananan da Arewa Taurari
Kamar yadda muka ambata a baya, Pole Star yana cikin ƙirar tauraron Ursa orananan. Wannan tauraron taurari ne wanda za'a iya gani a sararin samaniya a duk tsawon shekara. Muna iya ganinsa kawai mutanen da ke zaune a arewacin duniya. Ursa orananan ta ƙunshi taurari 7 waɗanda suka haɗa da Polaris. Ana iya gano shi a sauƙaƙe azaman ƙaton ruwan ɗumi wanda ya kasance mai tsananin haske da kuma wucewa Rana a girma. Kodayake wannan ba ze zama gaskiya ba, amma ya fi tauraruwa girma fiye da Rana.Ko da yake, ya fi shi nesa nesa da shi, saboda haka, ba za mu iya ganin girmansa ɗaya ba ko ba da damar ya haskaka mu ta wannan hanyar.
Kafin ƙirƙirar radars da tsarin yanayin ƙasa, da GPS, An yi amfani da Pole Star a matsayin jagora a cikin kewayawa. Wannan na iya zama saboda an karkata akalar sa zuwa saman doron samaniya.
Tauraruwa ce, kodayake sauran taurari suna da alama suna tafiya sama, ba haka ba. Abu ne mai sauki a gane saboda an gyarashi gaba daya. Yana kusa da taurari Ursa Manjo. Dukkanin taurarin sun yi kama saboda sunada taurari 7 kuma suna kama da mota.
An san shi da suna tauraron Ursa orananan saboda taurari waɗanda suka tsara shi sun yi ƙarancin na Ursa Manyan. Wannan shine dalilin da ya sa ya kamata ka sani kaɗan game da ilimin taurari da yadda ake gano taurari don samun damar lura da shi daga sama. Idan sama ta kasance a sarari sarai kuma ba ta da gurɓataccen haske, yana da sauƙi a gan shi a cikin sama.
Dangantaka da taurari Ursa Manjo
Ya banbanta da sauran taurari tunda shine wanda ya kasance tsaye a sama. Sauran taurari za'a iya lura dasu suna juyawa a kusa da juyawar Duniya. Tafiyar da taurari sukayi awa 24 kamar yadda duniyoyi da Rana ke yi. Sabili da haka, idan muna so mu san inda Pole Star yake a wani lokaci, dole ne mu kiyaye taurarin Ursa Major.
Ana yin wannan saboda ƙawancen taurari ne mai sauƙin gani kuma Pole Star yana kusa da shi. Idan muna son ganin sa, kawai zamu zana wani layin tunani wanda zai ɗauki matsayin matattarar isharar tauraruwa biyu a cikin babban tauraron Ursa Major da ake kira Merak da Dhube. Waɗannan taurari biyu suna da sauƙin ganewa a cikin sama. Da zarar an hango su, dole ne mu zana wani tsinkayen layin a nisan sau 5 wanda tsakanin waɗannan biyun don nemo Pole Star.
Amfani da tarihi
The Pole Star shima an san shi da tauraron Arewa saboda wurinta ana samun sa ne kawai a Arewacin Yankin Arewa. Wani suna wanda aka san shi dashi shine Polaris. Saboda kusancin ta da Pole ta Arewa.
A cikin tarihi, ana amfani da wannan tauraron a matsayin matattarar ishara ga dubban matuƙan jirgin ruwa da suka yi balaguro a cikin teku. Ka tuna cewa waɗanda suka yi tafiya ta Arewacin theasashen Arewa ne kawai za su iya gani. Godiya ga wannan tauraruwa wacce ta zama jagora ga mutane da yawa, zasu iya isa matsayin biranen sosai.
Yau dai har yanzu tana nan aiki azaman hanyar auna latitude da azimuth. Azimuth shine kusurwar da aka kafa tsakanin meridian kuma ta wuce ta takamaiman aya akan duniyar tamu. Godiya ga Tauraruwar Arewa zamu iya fuskantar kanmu zuwa arewa, kodayake zai dogara ne kacokan da wurin da mai sa ido yake. Kyakkyawan ma'aunin abin dogara shine wanda aka ɗauka la'akari da tsayin inda Pole Star yake a sararin sama.
Kamar yadda kake gani, wannan tauraruwar tana da tarihi da mahimmanci, kuma har yau ya shahara sosai ga masana taurari da masu sha'awar sha'awa.