Moon a Ancient ilmin taurari

Riga kirga motsi na da watã, aiki Regiomontanom sanya shi yiwuwa a karon farko domin sanin gaskiya matsayi na American tekun cewa Columbus, kamar yadda aka sani, ya dauki farko ga East Asia da kuma India. Amfani da data Regiomontanus, Amerigo Vespucci, kusa da bakin Orinoco sanya kallo na shafi a kan Martian watã lissafi Regiomontanus kira da Meridian na Ulm, wannan shafi ya kamata su faru a dare, yayin da a kan Coast ta Kudu Amurka, an lura a farkon yamma.

Shan amfani da bambanci na gida lokacin da lokacin da aka bai wa Ulm, shi yiwuwa a ƙayyade da longitude na Kudu American Coast tare da girmamawa ga Meridian na Ulm. Wannan lissafi ne sai karshe tilasta watsi da ra'ayin akidar da sabon kasashen dake gabashin Asiya da kuma ya nuna cewa su ne a cikin sabon bangare na sveta.Luna A zamanin d ilmin taurari ...

A ilmin taurari, kamar yadda muka sani, da halin da ake ciki a ƙasa sarari aka maye gurbinsu da matsayi na gab da ta Zenith a cikin wani sarari suKe Sphere. Zenith batu a ƙasar da aka ƙaddara da ci gaba da ma'aunin line (mafi sauki tare da wani ma'aunin sanya na filaments) ko da shugabanci perpendicular zuwa kyaun surface daga cikin ruwa. A kan teku, inda a ma'aunin line ko surface daga cikin ruwa bazai a cikin sauran jirgin saboda da wobble, da Zenith batu bayyana a matsayin batu equidistant daga duk maki gorizonta.Esche teku a zamanin da, mutãne sun san cewa da watã ne a cikin alamar da zodiac, da Moon a Capricorn, Moon a Leo ....

Da aunawa da mafi ƙasƙanci darajar da kwana ko baka tsakanin gefen hasken rana faifai da kuma sararin sama, wanda za a iya cimma tare da mun gwada sauki kayan aikin da yake da sauki a samu hasken rana cibiyar da faifai daga Zenith. Wannan daukan la'akari da sabon abu da ake kira sararin sama zuwa ƙasa, kamar yadda ya fi a lokacin da la'akari da sphericity na duniya. Nuna biyu irin ji nesa da rana daga Zenith to wanda wani daban-daban matsayi na rãnã dangi zuwa sararin sama da kuma manyan daya, misali. Yana samar da har zuwa rabin rana, da kuma sauran game da rabin yini.

Moon a zamanin d ilmin taurari