Cigaba da duniya mai kayatarwa na taurariA yau zamu yi nazari ne kan tarihi da halayen daya daga cikin shahararru a arewacin duniya. Ya game Cassiopeia. Taurari ne wanda ya kunshi taurari 5 wadanda suka fi sauran haske kuma suna da sifa iri biyu ta V (W). Yana da wani abu na musamman idan muka kwatanta shi da sauran taurari a sama. Kuma fasalinsa ya banbanta sosai gwargwadon lokacin shekara da kuma latitude da muke kallo.
A cikin wannan labarin zaku iya samun zurfin asirin ɗayan sanannun taurari a duniya. Shin kuna son sanin asali da tarihin Cassiopeia? Karanta don gano komai.
Babban fasali
Astungiyar Astungiyar Sararin Samaniya ta Duniya ta kafa wasu taurari 88 na zamani da kuma wasu taurari 48 na Ptolemaic. Daga wannan taurari masu yawa, Cassiopeia yana ɗaya daga cikin sanannun sanannun kuma mafi mahimmanci duka don fitarwarsa a sama da asali da kuma tatsuniyoyi a bayanta.
Ya ƙunshi taurari 5 waɗanda suke haskakawa fiye da sauran kuma yana kusa da arewacin samaniya. A cikin mafi yawan ƙasashe a arewacin duniya zamu iya ganin Cassiopeia cikin dare. Godiya ga bayyanarta, zai iya nuna yanayin gefe a wasu yankuna.
Yana da siffar W da ke canzawa ya danganta da wurin da muke lura da shi da kuma lokacin shekarar da muke ciki. Koyaya, koyaushe girmama wannan siffar W.
Daga cikin manyan taurari mun sami:
- - Schedar, 2.2, rawaya Sunan wannan tauraron yana nufin ƙirji.
- - Caph, 2.3, fari. Sunanta ya fito ne daga sunan larabci kuma yana da nisa da shekaru 46.
- - Cih, game da 2.5, shudi-fari. Wannan tauraron shine wanda yake tayar da sha'awa tsakanin masoyan taurari. Kuma shine cewa ba a san sunansa kwata-kwata kuma yana da girma wanda yakai tsakanin 3.0 da 1.6. Wasu masana kimiyya suna tunanin cewa saurin da yake da shi a cikin juyawa ya sa ya zama ba shi da ƙarfi kuma wannan shine dalilin da ya sa za a iya ganin ruɗin zoben gas.
Yankin Cassiopeia a cikin daren sama
Zamu san yadda zamu sami wannan tauraruwar a cikin daren sama. Kasancewa tauraruwa masu zagaye (wannan yana nufin cewa koyaushe zai kasance a sararin samaniya a arewacin duniya), zamu iya ganin siffar da ba za a iya kuskurewa ta W. Ana iya kasancewa ta hanya mai sauƙi, tunda tana cikin kishiyar matsayi zuwa Babban Barka game da tauraron dan adam. Babban Dipper ya fi sauƙin ganewa da kansa, wanda shine dalilin da ya sa, lokacin hango shi, don haka kawai dai mu nemi wata hanyar mu ga W hakan zai nuna mana inda Cassiopeia yake.
Cibiyar wannan tauraron tauraron yana da juz'i na kusan 60 ° N kuma hawan hawan dama na sa'a ɗaya. Lokacin da ka hango Cassiopeia zaka iya gano Pole Star, tunda yana kusa da inda bisectors na duka biyu da suka kafa W suka tsallaka.Wannan hanyar gano Cassiopeia tare da Pole Star yana da mahimmanci don kewaya tunda yana nuna Arewa ta gaskiya tare da cikakken daidaito. Bugu da kari, tsayin da yawanci yake sama da sararin samaniya yakan yi daidai da latitude din da mai kallo yake.
Asali da Tarihi
Asalin wannan tauraruwar tauraruwar ana iya gano ta ga tatsuniyar Sarauniya Cassiopeia da rayuwarta mara dadi. Ita matar Sarki Cepheus na Yoppa ce tana da 'ya mace mai suna Andromeda. Dukansu kyawawan mata ne, har yasa Sarauniya Cassiopeia ta aikata zunubin Tabbatar da cewa ita da 'yarta sun fi kyawon tasirin teku da aka sani da Nereids. Nereids thea daughtersa ne na mai hikima da ke rayuwa a cikin teku da ake kira Nereus.
Lokacin da Nereids suka ji daga Cassiopeia cewa sun fi su kyau, sai suka fusata suka tafi Poseidon don ɗaukar fansa. Poseidon baya son irin wadannan maganganun kwata-kwata kuma ya yi amfani da abubuwan da yake amfani da su wajen ambaliyar dukkanin kasashen gabar tekun Falasdinu. Bugu da kari, ya kira dodo Cetus don kaiwa hari daga zurfin.
A gefe guda, Cepheus ya nemi shawarar Amun don neman yadda zai ceci mutanensa. Hanya guda daya ita ce ta sadaukar da diyarsa Andromeda ga Cetus. Saboda wannan, an ɗaure Andromeda da sarƙoƙi zuwa kan duwatsu daga bakin tekun Joppa. Lokacin da Cetus ya ga ta ɗaure kuma ya tafi ya afka mata, sai ta bayyana Perseus don yaƙar shi don musayar hannun Andromeda.
Daga baya, lokacin da aka yi bikin aure tsakanin Perseus da Andromeda, Phineus, wani tsohon mai neman kishi na Cassiopeia, ya bayyana. Ya jagoranci rundunar mayaƙa 200 don yaƙi da Perseus kuma wannan, ya fitar da datse shugaban medusa don tsoratar da dukkan mayaƙan.
A ƙarshe, azabtarwa ga duk abin da ya faru, Poseidon ya sanya Cassiopeia cikin halin rashin daɗi da rashin daɗi a sama.
Fatalwar Cassiopeia
Abinda ake kira fatalwar Cassiopeia shine kawai nebula que shekarun haske 550 ne. Yana da haske na yau da kullun kuma yana rikicewa tare da yanayin fatalwar bayyanar halittar duniya anan duniya. An samar dashi ne ta hanyar kuzarin taurari wanda ke sakin wadannan iska da ruwa da kuma kurar da suke samar da wannan abin sha'awa.
Haskenta da fasalin sa suna kama da na gajimare kwatankwacin na yanayin yanayi. Koyaya, abun da ke cikin wannan gajimare na gas da kura shine hydrogen ci gaba da ruwan bama-bamai na ultraviolet wanda fitaccen tauraron shudi wanda ke kusa Gamma Cassiopeiae ya fitar. Wannan hasken yana sanyawa tauraruwa haske da kuma shudi mai haske daga ƙurar nebula.
Wannan shine bayanin sanannen fatalwar Cassiopeia. Koyaya, don ganinta kana buƙatar na'urar hangen nesa mai ƙarfi wacce ba kowa ke da damar zuwa ba.
Ina fatan cewa tare da wannan bayanin kun gano ƙarin game da taurarin Cassiopeia da tarihinta duka.