Spring da kaka equinox

A jumlar ta ke bayyana abin da equinox, kwakwalwa gaba da akalla wani asali sanin astronomical sharuddan, saboda sosai Equinox ne a sabon abu da ake yi karatu ne wannan kimiyya.

A zama dole ilmi na astronomical sharuddan

Our star sa da motsi tare da ecliptic, wanda shi ne cewa babu kimiyya a ciki harshe na duniya ta orbital jirgin sama. Kuma, lokacin da rana, da yin su hanya tare da ecliptic intersects cikin wani sarari suKe ekweita, wanda shi ne babban kewayon iska da kuma airless sarari, layi daya Duniya ta ekweita (jirgin sama na daya, da kuma duka su ne perpendicular zuwa axis na duniya), da ake kira da equinox. Terminator (wannan ne ma da astronomical ra'ayi cewa yana da kõme ba yi da Schwarzenegger) ne a layin da ya rabu a wani wani sarari suKe jiki a cikin sunlit bangare kuma "dare". Saboda haka, a ranar da equinox ne terminator wuce ta yanayin dogayen sanda na Duniya da kuma raba shi a cikin biyu daidai Semi-ellipse.

A halayyar alama dauke a cikin suna

A sosai sunan ra'ayi muhimmi cewa equinox, dare da rana ne daidai. Daga mai kimiyya ra'ayi, da dare ne ko da yaushe dan kadan ya fi guntu da da rana ta fito, kuma sets ba daidai a gabas da yamma da kuma kadan arewa. Duk da haka, tun suna yara, mun san cewa a kan Yuni 22 - shi ne ba kawai da ranar farko ta yaki, da kuma makaranta samun digiri bukukuwa (as a Soviet sau), amma kuma da rana da rani equinox. Duk da haka, shi kuma 22 Disamba ake magana a zamanin rani da kuma hunturu solstice. Wannan shi ne domin da rana ne, a wadannan lokaci na lokaci, ko da yake a mafi girma da ma'ana sama da sararin sama, ko mafi ƙasƙanci da kuma mafi nisa daga cikin wani sarari suKe ekweita. Wannan, yini ne da equinox haske da duhu na rana ne kusan daidai da juna.

Yawan halayyar domin kwanakin kwanaki equinoxes da solstices

A cikin kwanaki na solstices wasu daga cikinsu - ko dai rana ko dare - yiwu fiye da sauran. Equinoxes da solstices ne sananne ga cewa ne farkon na canza yanayi. Very ƙwarai wadannan kwanakin, da kuma ko da yaushe wani daga cikin 'yan uwa ce da cewa, da kyau, yanzu mafi tsawo ko guntu rana, da kuma cewa ranar da dare ne daidai a yau. Kuma cewa shi Highlights a cikin jerin wadannan juna kwana. Kusan ko da yaushe, da ranar wadannan lokacin zama da lambar da 22, amma saboda akwai tsalle shekaru, da kuma sauran al'amurran da ilmin taurari da kuma mamaki shafi da kwanan wata na biya diyya zuwa 21 ko 23 lambobi. Watanni na Maris, Yuni, Satumba da kuma Disamba ne waɗanda cewa fada a kan equinoxes da solstices.

Holidays, zo daga zamanin da

Hakika, suna da aka sani tun lokacin da. Kakanninmu sun lura da su, kuma hade da wadannan kwanakin ransa, ka dauki mutane da dama ne shaidu. A zamanin d Slavs da kowanne daga cikin wadannan kwanaki, da nasaba da wani biki, kuma shi yawanci yana da wani mako (Kirsimeti carols, Kamfanin Rusal, Pancake mako). Saboda haka, a kan hunturu solstice da dama Kolyada, hutu, daga baya sadaukar domin Kirsimeti. Velikden ko Komoeditsa, ta ke Carnival - sunan kiwon vernal equinox, da haihuwa da matasa rana. Daga wannan rana zai fara astrological hasken rana shekara, kuma mu star da ke shiga cikin Arewacin Hemisphere daga Kudancin. Watakila wannan ne ya sa ilmin bokanci hutu da dama a kan Maris 20. Midsummer (wanda kuma ake kira Ivan-rana solstice), ko bazara adawa - mai girma bazara biki na zamanin d Slavs, an rufe shi da Legends, ɗaukaka ce ta m mutane zuwa nemi wani fern flower a cikin dare. Ovsenev-Tausen, autumnal equinox, bayan da hunturu sannu a hankali ya fara zo cikin da kansa, da kuma da dare suna samun daina. Wannan shi ne dalilin da ya sa kakanninmu a Svyatovit (wani sunan), lit kyandirori - mafi kyau da aka sa a kan wani wuri na girmamawa.

A musamman yanayin zone Duniya

Duk wadannan kwanakin ne wani tunani nufi ga farkon wasu ayyukan wajibi ne a rayuwa - yanayi iri noma, yi ko reserves ga hunturu. Vernal da autumnal equinox ne halin da cewa da rana ba ta da haske da zafi a daidai gwargwado da kuma Northern da kuma Kudancin Hemisphere, kuma ta haskoki isa duka biyu zura sandunan ɗaukarsa. Wadannan kwanaki shi ne a kan ƙasa da wani sashi na Duniya ta sauyin yanayi ne na wurare masu zafi (fassara daga Girkanci nufin turntable). A daura da ekweita zuwa 23 digiri da kadan, suna layi daya zuwa arewacin da kuma kudancin yammacin sahara. A halayyar alama na yankin tsakanin su ne, lalle a kansu sau biyu a shekara rãnã kai ta Zenith - da zarar kan Yuni 22 kan Tropic of Cancer ko da Tropic of Cancer, na biyu lokaci - a kan ta Kudu, ko da Tropic of Capricorn. Wannan na faruwa a ranar 22 ga watan Disamba. Characteristically wannan domin dukan latitudes. Arewa da kudu na yammacin sahara a Zenith rãnã ba ya faru abada.

Daya daga cikin illolin da kawar da shugabanci na Duniya ta axis

A cikin kwanaki na equinoxes da solstices shi intersects cikin wani sarari suKe ekweita a wata aya a cikin ƙungiyar taurari Pisces (spring) da kuma Virgin (kaka), da kuma a cikin kwanaki na matsakaicin kuma mafi žarancin nisa daga ekweita, cewa shi ne, a lokacin rani da kuma hunturu solstice - a cikin masaukai Taurus da kuma Sagittarius bi da bi. Na waɗansu masaukai ƙungiyar taurari Gemini cikin Taurus batu na bazara solstice ya canja a shekarar 1988. A karkashin mataki na Sun kuma Moon janye jinkirin axis duniya canjawa ta shugabanci (precession - wani astronomical lokaci), inda da motsi, da kuma hasken da maki na rarrabawa tare da wani sarari suKe ekweita. Spring kwanakin ne daban-daban daga cikin yawan kaka, da kuma idan Satumba da dama a kan 22-23-th, sa'an nan da tambaya "Lokacin da rana na vernal equinox?" Amsar ne kamar haka - a ranar 20 ga watan Maris. Wajibi ne a saka da cewa kwanan ga Southern Hemisphere za a swapped - za Spring kaka, saboda akwai da haka ba.

Da muhimmancin da masaukai na zodiac

Kamar yadda muka gani a sama, da equinoxes ake kira da maki na rarrabawa da cikin wani sarari suKe ekweita da ecliptic, kuma sunã da zodiac alamomin m ga waɗansu masaukai a wanda akwai: bazara - Aries, rani - Cancer, kaka - Libra, hunturu - Capricorn. Ya kamata a lura da cewa tsawon lokaci tsakanin biyu equinoxes na wannan sunan da ake kira da wurare masu zafi shekara, yawan rana kwanaki wanda shi ne daban-daban daga cikin Julian kalanda domin kamar 6 hours. Kuma kawai godiya ga tsalle shekara, maimaita sau daya a cikin shekaru 4, gudu gaba da kwanan wata na gaba equinox, ya dawo da baya lambar. A cikin Gregorian shekara, bambanci ne negligible (na wurare masu zafi - 365,2422 kwanaki, Gregorian - 365.2425), saboda kalandar da aka tsara don haka da cewa ko da a cikin dogon lokaci, da ranar solstices da equinoxes faruwa a cikin wannan lambar. Wannan ya faru saboda a cikin Gregorian Calendar samar da izinin 3 days sau daya a cikin shekaru 400.

Daya daga cikin mafi muhimmanci m matsaloli a ilmin taurari - tsayar da ranar da equinox

Dates Range daga 1 zuwa 2, ba more kwana. To yaya za ka ƙayyade na gaba 'yan shekaru, lokacin da equinox? An lura da cewa saboda kasancewar kananan hawa da sauka, da farko kwanan wata cewa shi ne 19 lambobin asusu na tsalle shekaru. Babu shakka, mafi yawan 'yan (22) fada kai tsaye a kan na baya tsalle shekara. Sosai da wuya a baya, kuma daga baya kwanakin, da tunawa da su da aka sa a cikin ƙarni. Saboda haka, baya a 1696, da spring equinox fadi a kan Maris 19, da kuma a 1903 - da kaka a kan Satumba 24. Irin wannan sabawa ba zai gani Sahaban, saboda maimaitawa na rikodin a 1696 za ta kasance a cikin 2096-th, da kuma latest equinox (23 Satumba) ba zai faru kafin 2103rd. Akwai nuances hade tare da na gida lokaci - karkacewa a cikin adadi daga duniya ya faru ne kawai a cikin yanayin a lokacin da ainihin ranar da dama a kan wani 24:00. Bayan duk, yamma da batu na reference - Firayim Meridian - wani sabon rana ya zo ba tukuna.