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Sunset da fitõwar rãnã. A tsawon lokaci da hasken rana.

Irin wannan astronomical mamaki kamar faduwar rana da kuma fitowar rana suna faruwa kowace rana a daban-daban sau, kuma kawai saboda da juyawa a kusa da rana. A cikin wani akwati, a samaniya jiki zai zama a cikin akai Zenith, wanda zai hana Duniya ba kawai na wurãren fitar rãnã da sunsets, amma kuma rayuwar kanta a duniya ba zai yiwu ba.

Sunset da fitõwar rãnã

Sunset da fitõwar rãnã lokaci jinkiri kira a lokacin da babba baki na rana ne a kan wannan matakin da sararin sama. A yanayin da nassi daga cikin samaniya jiki ne daban-daban dangane da abin da batu na duniya da kuma a wani lokaci na shekara ta to watch. A ekweita da rana ta fito perpendicular zuwa sararin sama, da kuma ma ya zo perpendicularly, ko da kuwa kakar.

Ina da rana ta fito?

Mafi yawan mutane san cewa da rana ta fito a gabas da kuma buga a yamma. Duk da haka, wannan shi ne wani fiye da hakan. A gaskiya, shi ya faru ne kawai kwana biyu a shekara - in bazara da kuma kaka equinox. A wasu kwanaki, rana ta fito daga arewa zuwa kudu. Kowace rana, batu a wanda akwai faɗuwar rana da kuma fitowar rana, dan kadan ya koma. A ranar da lokacin rani solstice , shi yakan to matsakaicin zuwa arewa-maso-gabas. Kowace rana bayan da cewa haske yakan dan kadan da kudu. A ranar da autumnal equinox da rana ta fito saboda gabas da kuma sets a yamma.

Tun zamanin da mutane sun kallo da girma da kuma da sigogi na da maki daga fitowar rana da kuma faɗuwar rana tare da babban daki-daki. Saboda haka, a zamanin da, shi yiwuwa a kewaya a lokacin ta amfani da jagged kololuwa daga duwãtsu tare sararin sama line, ko ta wajen tsaye duwatsu sahu a hanya ta musamman.

A farkon da kuma karshen hasken rana

Sunset da fitõwar rãnã - wani batu na farko da kuma ƙarshen na hasken rana. Yana da muhimmanci a lura da cewa duka wadannan mamaki suna kawai short lokacin. Twilight - wannan lokaci iyaka a lokacin da rana ta zama dare, ko mataimakin versa. Safe da magariba ne lokacin da tsakanin alfijir da fitowar rana, da kuma da yamma - lokacin tsakanin faɗuwar rana da kuma faɗuwar rana. A tsawon lokaci da magariba, da gaske ya dogara da wuri a duniya, kazalika da daga wani kwanan wata.

Alal misali, a cikin Arctic da Antarctic latitudes, hunturu dare ne ba gaba daya duhu. Fitowar ne daidai lokacin da babba baki na rana ne a bayyane sama gabashin sararin sama da safe. Sunset - cewa daidai lokacin da baya gefen Sun zama marasa ganuwa da kuma vuya a kasa yammacin sararin sama da yamma.

Hasken Rana sa'o'i

A tsawon lokaci da hasken rana da kuma tare da shi lokacin faduwar rana da kuma fitowar rana, ba m. A arewacin yammancin duniya da kwanaki ne ƙara a lokacin rani, da kuma kwanaki samun guntu a hunturu. Duration rana kuma damƙewa dangane da latitud, da hakan shi ne, gajeriyar kwanaki. Kamar yadda mai mulkin, shi ne hunturu. An ban sha'awa Gaskiyar ita ce, saboda da rage a gudun juyawa na Duniya, da kwanaki ne a bit ƙara a kan lokaci. Game da 100 da suka wuce, a rana a kan talakawan da aka 1.7 daƙiƙa guntu fiye da shi ne a yanzu.

Fitowar - faɗuwar rana. Abin da waje bambanci?

Wurãren fitar rãnã da sunsets duba daban-daban. Shin yana yiwuwa a gani kafa wadannan bambance-bambance a lokacin da ka kalle shi, kamar yadda da rana ta fito sama da sararin sama, ba tare da sanin karshen lokaci ko kawai farko? Saboda haka, idan akwai wani haƙiƙa hanya rarrabe tsakanin wadannan biyu irin wannan abubuwan da suka faru? All Twilight jinkiri ne tsakaitã. Wannan yana nufin cewa akwai ba yawa bambanci tsakanin biyu Tantancewar.

Duk da haka, biyu adam factor kãfirta da ainihi. Kusa da mirgine idanunsa saba da hasken rana, samun gaji. A hankali, hasken fades, sama darkens, da kuma wani mutum ba zai iya daidaita matsayin da sauri kamar yadda duk ya faru. Wasu launuka ba za a iya gane a full. Da asuba akwai wani mabanbanta halin da ake ciki.

Duhun dare hangen nesa adapts mai kaifi da kuma bayyana hangen nesa, da kuma kowane dabara canje-canje na launi a cikin sama, nan da nan ya kama da ido. Saboda haka, mafi launuka gani a lokacin asuba fiye da maraice. Shi ne cewa lokaci saboda da iyaka ganuwa ne mai hatsari ga direbobi ba, saboda haka akwai bukatar a gare wucin gadi lighting. A magariba shi wajibi ne su sun hada da hasken wuta.

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