Sunset futhi kwelanga. Isikhathi emini.

Okunjalo nemfundo yezinkanyezi ezifana kwelanga kanye kwelanga ziyenzeka nsuku zonke ngezikhathi ezahlukahlukene, futhi kuphela ngenxa azungeza ilanga. Kwelinye icala, umzimba wasezulwini wawuzoqala ibe zenith njalo, okuyinto kwakuyokwenza Umhlaba nje bokuphuma nokushona kwelanga, kodwa futhi nokuphila ngokwayo emhlabeni bekungeke kube khona.

Sunset futhi kwelanga

Sunset futhi kwelanga zinkathi ngokuthi lapho onqenqemeni engenhla ilanga ezingeni elifanayo ne emkhathizwe. I trajectory ukudlula umzimba wasezulwini ihlukile kuye ngokuthi yini iphuzu le planethi futhi ngasiphi isikhathi sonyaka ukuba babukele. Enkabazwe ilanga liphuma perpendicular isithela emkhathizwe, futhi kufika perpendicularly, kungakhathaliseki inkathi yonyaka.

Lapho liphuma ilanga?

Abantu abaningi bayazi ukuthi ilanga liphuma empumalanga futhi elishona entshonalanga. Nokho, lesi akusona ezingaphezu kuka nje okungaqondile. Empeleni, kwenzeka kuphela izinsuku ezimbili ngonyaka - entwasahlobo ekwindla nelanga. Ngezinye izinsuku, ilanga liphuma kusuka enyakatho kuya eningizimu. Nsuku zonke, iphuzu lapho kukhona kwelanga ekuseni, kancane wathutha. Ngosuku ngenjikalanga ehlobo , ke antante esiphezulu kuya enyakatho-mpumalanga. Nsuku zonke ngemva kwalokho ukukhanya liphume kancane ngaseningizimu. Ngosuku injikalanga yasebusika ilanga liphuma empumalanga yethafa futhi lishona entshonalanga.

Kusukela ezikhathini zasendulo abantu Ubuke ukukhula kwemigomo amaphuzu ukuphuma nokushona kwelanga ne imininingwane okukhulu. Ngakho, ezikhathini zasendulo, kwakunokwenzeka ukuzulazula ngesikhathi usebenzisa iziqongo namazombezombe ezintabeni agudle umkhathizwe, noma esebenzisa emi amatshe zikleliswe ngendlela ekhethekile.

I isiqalo nesiphetho emini

Sunset futhi kwelanga - iphuzu isiqalo nesiphetho emini. Kubalulekile wazi ukuthi kokubili lezi zenzakalo kuphela izikhathi iDemo. Twilight - leli banga ngesikhathi lapho usuku iba ebusuku, noma okuphambene nalokho. kuseluvivi yisikhathi phakathi sekusile kwelanga, futhi kusihlwa - isikhathi phakathi kwelanga nokushona kwelanga. Isikhathi twilight kuncike ngempela indawo emhlabeni, kanye kusukela ngosuku oluthile.

Ngokwesibonelo, e-Arctic nase-Antarctic zindawo, ebusuku ebusika kuba neze amnyama ngokuphelele. Sunrise mzuzu lapho onqenqemeni engenhla ilanga iyabonakala lalingabonakali emkhathizwe osempumalanga ekuseni. Sunset - ngaleso sikhathi lapho onqenqemeni ngemuva Sun ingabonakali futhi iphele ngezansi emkhathizwe osentshonalanga kusihlwa.

-Daylight amahora

Isikhathi emini nalo esikhathini kwelanga ekuseni, akuyona njalo. Ngo Nenkabazwe izinsuku amade ehlobo, futhi izinsuku uthole emifushane ebusika. Ubude besikhathi sasemini futhi kunciphisa noma ukhushulelwa kuncike latitude, ayanda kunjalo, ezinsukwini emifushane. Njengomthetho, kusebusika. Kuvele Eqinisweni ezithakazelisayo wukuthi ngenxa ukwehla ijubane ukujikeleza Zomhlaba, izinsuku kukhona kancane isikhathi eside ngokuhamba kwesikhathi. Eminyakeni engaba ngu-100 edlule, ngosuku kwabikwa 1.7 amasekhondi amancane esifushane kuka manje.

Sunrise - kwelanga. Yini umehluko zangaphandle?

Nokushona kwelanga sehluke. Ingabe kungenzeka ukuba zibukeke setha mehluko uma uyibuke, njengoba ilanga liphuma lalingabonakali emkhathizwe, ngaphandle kokwazi isikhathi sokuphela noma sisanda kuqala? Ngakho, uma kukhona indlela inhloso ukuhlukanisa ephakathi kwalezi zigigaba ezimbili ezithi azifane ozaziyo? Zonke ngezikhawu Twilight kukhona izinhlangothi zazo ziyalingana. Lokhu kusho ukuthi akukho mahluko phakathi kwalezi zinto zombili optical.

Nokho, isici abantu ababili ongaphika ukuthi bangobani. Eduzane Roll amehlo akhe ingashintshwa ukuze ukukhanya sosuku, usukhathele. Kancane kancane, ukukhanya buphela, isibhakabhaka mnyama, futhi umuntu ngeke akwazi ukungakhathazeki ukuzivumelanisa ngokushesha njengoba konke kwenzeka. Abanye imibala ayikwazi waqonda ngokugcwele. Entathakusa kukhona isimo sasihluke ngokuphelele.

Ngibambeni yombono ebusuku avumelane nombono ebukhali kakhulu futhi kusobala, futhi zonke izinguquko zesimo umbala esibhakabhakeni, ngokushesha Ubamba iso. Ngakho, imibala ngaphezulu ukubonwa entathakusa kuka lapho kuhlwa. Kuyinto sikhathi ngenxa ukubonakala elinganiselwe iyona ayingozi kakhulu kubashayeli, ngakho kunesidingo ukuze kukhanyiswe yikona. Uma sekuhwalala kubalulekile ukufaka izibani.