Na'urƙan kimiyya dangane da yin nazarin duniya da sararin samaniya sun ba da hujjoji da yawa da ke nuna siffar zagaye. Kasancewa a saman duniyar, don jin ba zai yiwu ba, da kuma tsari na juyawa. Wane tsayi a ƙasa ya kamata hawa, don haka tare da idanunku don ganin maƙera ta?
Nau'i na ƙasa
Ma'anar hanyar duniyarmu ta dogara da abin da mahallin ana amfani dashi. A cewar ra'ayoyin zamani, duniya tana da siffar mai ba da tsari, kuma matsakaicin radius shine 6371.3 kilomita. Wannan sigar ta fi dacewa don magance ayyukan da ba a buƙata matsakaicin daidaito, saboda a zahiri ƙasa ba ƙallo ce cikakke ba.
A cikin wuraren da 'yan wasan suma, sauran sharuɗɗan suna amfani da su don bayyana nau'in ƙasa (sperioid) da goroid, bi da bioid. Spheriid yana da alaƙa da tsarin daidaitawa na geodesic, wanda ake amfani dashi don sanin wurin abubuwa a saman duniya.
Geid ne wani tsari ne cewa ƙasar ta yi, an rufe ta da ruwa gaba daya tare da ruwan na teku da kuma tasirin sauran jikin samaniya. A zahiri, hanyar duniyar tana karkata daga ƙasar Goroid, kodayake, ana amfani da irin wannan wakilci a tsarin ilimin sararin samaniya, kewayawa da sauran yankuna. Dangane da geidor, tsayi ana yin sama da matakin teku.
Gaskiya mai ban sha'awa: Sama'ila Scateton ya kirkiro da kungiyar Masana'antu tsakanin Kungiyoyin Masana'antu da ƙasa don Flat Duniya. Magoya bayansa sun nace kan ra'ayin cewa kasar a siffar ta tayi kama da faifai diski, kuma duk wani shaida na baya bai dace da gaskiya ba.
Menene tsayinka zaka ga cewa duniya ta zagaye?
Na farko zato cewa duniya tana da sifa mai tsari, har yanzu akwai wasu masana falsafa na Greek a cikin karni na VI BC. e. Musamman, an danganta su ga Pythagora da Parmeno. Tunani da yawa lokaci don lura da sararin samaniya, kamar yadda ake amfani da shi a wancan lokacin, ana amfani da hanyar nazarin sararin samaniya, da kuma ana amfani da hanyoyin lissafin geometric.
Sun lura cewa matsayin taurari a sama yana canzawa. Idan duniyar ta kasance ɗakin kwana, sannan daga kowane irin farjinsa zai yuwu ku kiyaye casterlation guda. Mafi mahimmancin misali babban buri ne, wanda ba shi yiwuwa a gani, kasancewa kasa da 25º Latin kudu.
Wani sabon abu mai ban sha'awa wanda Aristotle alama ce ta eclipse. Ya zo lokacin da duniyarmu tana tsakanin rana da wata, ta rufe ta daga haske. A lokaci guda, tauraron dan adam ya kori a cikin mazugi na inuwa ya ragu da ƙasa. Wani nau'in zagaye zagaye daban-daban na wata.
Don gani tare da idanunku tare da ƙasarku mai spheroical, kuna buƙatar tashi zuwa wani tsayi. Za'a iya ganin alamun farkon zagaye ta hanyar kasancewa a saman babban dutse (kusan 6000 m). Gani, har yanzu sararin samaniya zai zama kamar santsi. Koyaya, hoton da aka dauka a irin wannan tsayin zai taimaka ga ganin ƙananan alamun - ya isa ya gwada hada layin sararin samaniya tare da cikakken madaidaiciya.
Dangane da nazarin da aka gudanar, da ƙasa ya zama bayyane a tsawan kusan 10,000 m. Amma a lokaci guda, mai kallo ya kamata ya sami taƙaitaccen bayani na akalla 60º. Abin takaici, kasancewa a cikin jirgin saman fasinja, wanda ya tashi akan matsakaita na irin wannan tsayin, baya bada isasshen bita. Don a fili ganin prophical siffar da duniyar duniyar, wajibi ne don samun 18-20 km sama da farfajiya.
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