Noon - eli lixesha kangakanani? Ixesha ngosuku - namhla. AM - time

Ixesha, njengokuba nisazi - igama isalamane, kwaye kwezinye iimeko, kunye andisiweyo. Siya kusetyenziswa ukuba alabe libe iminyaka, iinyanga, iintsuku, iiyure, imizuzu nemizuzwana. Kodwa loo elide njengoko emini - eli lixesha kangakanani? Kubonakala ukuba impendulo yalo mbuzo ayikho lula njengokuba kubonakala xa efika kuqala. Ke ukuba nithi kwemini - oko kwaba semini enkulu, ungenza wenze impazamo. Ngaba oku kuthetha ukuba lo gama njengoko relyativen, njengazo zonke vremyaischislenie zabantu? Kaloku, ewe hayi. Makhe sizame ukufunda le ngxaki ngaphezulu kakhulu.

ngosuku

Ukuze siphendule lo mbuzo, "Noon - yinto elide kangakanani?", Kuyimfuneko ukwazi umlinganiselo ukuba yintoni na. Le ukusoloko ngeenkwenkwezi yi ulwazi phakathi kwemini. Nendlela umehluko ukususela ngomhla okanye usuku? Ngolwimi IsiNgesi, leyo, njengokuba sisazi, lisebenza ngaphezu Russian, le analogu kwisichazi-magama. Le ndoda avareji esitalatweni uthi imini, elithetha "imini". Ngokuba imihla engqongqo ubhalo nokusetyenziswa ezinjalo eli gama ngqo ngakumbi - Iiyure ezi-24. imini ibinzana nobusuku nako eqhelekileyo. Kwiilwimi Slavic igama elithi "imini" okanye "Doba" livela kwigama "intlanganiso" yaye "ngokubambisana". Ngenxa yoko, usuku olutsha luqala, okanye emva kokuba-ovuthayo ngongcwalazi okanye ngesifingo, oko kukuthi, xa kukho bumnyama kunye emini. Emini, njengokuba kucacile ukususela etymology welizwi, na phakathi kwemini.

ngosuku Solar and sidereal

We Ndandikade ndicinga ukuba iyunithi ixesha wenziwe iiyure ezingamashumi amabini anesine, kodwa izazi bahlule phakathi imini elanga kunye sidereal, izinto ezo lingana omnye komnye. Iplanethi yethu lijikeleza phezu leeyure zayo axis-24, kodwa ngenxa yokuba ilanga ihambisa isindululo Orbital komhlaba, ngoko imini sidereal ithatha iiyure ezingamashumi amabini anesithathu, imizuzu amahlanu anesithandathu kunye imizuzwana ezine. Kukho into omawucinge ngayo! Ngakumbi njengoko uMhlaba ihamba ilanga edyokhweni. Ukulungisa impazamo, rhoqo ngoDisemba 31 okanye Juni 30 kuqaliswa-ekuthiwa i "oliqakathisa okwesibini." Ukuze ubone le kwemini - eli lixesha kangakanani - xa Observatory ka Greenwich ngomhla kulingane okanye injikalanga ekwindla. Edge aphezulu ukusitha ilanga kufuneka avuke ngaphezu emhlabeni 6 kusasa ngokupheleleyo phambi at 6pm. A isikhanyiso emini ise phakathi kwindawo liphezulu ngaphezu kolundi - a lokugcina.

Imini nobusuku

Kubomi bemihla ngemihla thina badla sitshintshe sifke magama mabini. Ngoko ke, "umhla kaJuni 18" sithi, okuthetha ukuba ixesha lonke ixesha ukusukela kwiiyure-0 ukuya kwi-23, imizuzu 59 nemizuzwana 59. Kodwa ayisoloko imida imini bakhonza ezinzulwini zobusuku. AmaGrike amandulo, amaYiputa kunye Slavic ekuthini ukususela ekuqaleni kuse entsha. Ngokwesithethe yamaYuda, "Yamama", okt suku luqala xa izulu zikhanyise inkwenkwezi lokuqala (okt emva kwelanga). Uphawu lwesiko ixesha ubalo enjalo kwi "Eves" yokubhiyozela leeholide zonqulo ezinkulu, ngoko kwaba nzima ukuthelekisa amanani amabini. Noon - eli lixesha kangakanani? Isenokuba ibe ngathi iiyure ezintandathu elinesixhenxe. Ingakumbi ezinezinga epholileyo emini kuxhomekeke kwi onyaka. Nokuqinisekisa ukuba ngoko kwemini kwi Arctic Circle, apho ukukhanya yethu ayikwazi iboniswe iintsuku?

Njalo, nesihlobo

Ibiya kuthetha ukuba yonke into elula. Ilanga emini enkulu umi bade, oko kukuthi, oko ufikelela umphakamo ubuninzi esibhakabhakeni. Okhanyisele ezinezinga zethu liphuma hayi ncam empumalanga kunye ngasezantsi encinane, yaye ezinambuzelayo ngohlangothi isibhakabhaka emini. Ngoko, xa ifikelela ukuphakama ubukhulu kwaye uqalisa nentshukumo yayo esiphelweni, indawo yayo inokuchazwa ngokungqongqo Southern. Akwi-ikhweyitha, emini - oku kulapho Ukukhanya belukhanya kanye phezu kwentloko yakhe. Kwaye ikhweyitha emazantsi ngeli xesha ilanga iyabonakala nkqu ngasentla. Ixesha ngosuku - imini, kusasa, ngokuhlwa nobusuku - kuyahlukana nedlela lonyaka. Ehlotyeni kuba mnyama kamva, kwindawo ethile kukho ubusuku amhlophe nobusuku kusebusika wehlela. Kodwa emva kwemini - yinto njalo. Ngeli xesha, amathunzi ke imfutshane (kule ndawo, baya ngokuqhelekileyo ukufihla phantsi kweenyawo zakho), ngoko emaqanda kulula ukubala. Yiza kumhlaba othe tyaba, atyhoboza, angena emhlabeni isikhonkwane nkqo. Okulandelayo ukumisa ikhampasi. Xa ithunzi kwephegi ibhekise kanye ezantsi, koko beza emini.

Yintoni ebangela ukuba elona xesha ngqo

Kuxhomekeke ngcamango. Kwaye kuya kwenzeka ntoni ukuba ngaba isigqibo kule experiment elula? Masithi senza sichitha amava ethu Berdyansk (Ukraine). Isiphumo yokuhlola ibonisa ukuba emini kukho kwenzeka ngeeyure 11 imizuzu engama-40. In Transcarpathia lo mzobo ishenxiselwe kangangesiqingatha seyure kwelinye icala - 12:30. Kutheni semini kule wotshi ayihambelani ne bade lokwenyaniso solar? Apha imithetho yendalo abase luqwalaselo nkqubo. Ukunqanda uphazamiseko kwishedyuli yokuthuthwa kunye nezinye bajonga iingxaki, uthi bafuna ukudibanisa zonke ummandla phantsi izowuni xesha, yaye iingxilimbela igunya kuphela ezifana eRashiya okanye eUnited States, kufuneka ukwabelana ilizwe ngokumalunga nexesha. Ngokuqhelekileyo, wonke umhlaba wohlulwe kwimimandla ixesha-24. Universal kuhlolwa GMT. Eli ummandla wexesha zero (UT0). All of Western Yurophu, ngaphandle UK, Ireland kunye Portugal, uhlala kummandla UT + 1. Kulo mzekelo, i emini lokwenyaniso kubalwa ngenxa ndawo, kubekwe phezu komda iPoland Germany. Ngenxa yoko, eSpeyin ilanga ifikelela bade xa kwisitupu malunga neyure lemini.

Emini saving time

Xa sisenza lwethu kunye njengesikhonkwane kunye nekhampasi kwi Russian Federation, siya kufuneka umonde. Kutheni? Senilulibele ngayo kwiminyaka embalwa edlulileyo, ngeCawa wokugqibela kuMatshi, bonke phambili iintolo nexa elinye? Ixesha real - ebusika. Kwaye ehlotyeni, nkqu eMoscow kuza emini enkulu ilixa lemini. Ngokuba lixesha lokuqala ebizwa ngokuba 'yokonga' ixesha kuqaliswa ngo-1930 "ukugcina amandla" kwintsimi yethu. Emva koko, kule minyaka perestroika irhoxisiwe kuyo. Emva koko waphinda wangena. Kwaye ke, ekugqibeleni, oogqirha baseRashiya baye bafikelela kwisigqibo wasemzini ekubeni utshintsho kabini ngonyaka ngexesha elitsha kuchaphazela umzimba womntu, kuyimfuneko ukuba ushiye ihlobo. Kutheni ebusika, wemka ngaphandle lenxaki.

Yintoni na le PM kunye AM

Nangona indoda elula esitalatweni osetyenziswayo kulinganiswa ngokwemiqathango ngaphambi kunye nasemva kwemini. Nangona wenza ukwahlulwa iiyure ezingama-24 ngosuku, abantu abaninzi mabajonge dial ngeenxa yahlulwe kumacandelo elinambini. Yaye ngokufuthi kuboniswa ilixa, nto leyo ebonisa inaliti elifutshane. Ngelo xesha afakwe kwewotshi. Njengoko kuvela, "ngentsimbi ezimbini", "iintsuku ezintathu", "ngentsimbi yesithandathu". In uBukhosi British ixesha kuthathwe ukuba kubonisa ngenye indlela. Oko kukuthi, sikhokelwa emini enkulu. Nakuba ndibulisa kunjalo: «kwemini Good!» - lithetha "poslepoludnya entle kuwe." vremyaischislenie enjalo sasinda ke ngoku, koko, iye isetyenziswe kule amazwe amathanga ngaphambili British. Nantso loo apho unako ukufumana amabinzana esinjalo njengoko 8 AM kunye 3 PM. Yaguqulelwa Russian, oko kuthetha yesibhozo kusasa ezintathu emva kwemini. Isiko kwexesha umsantsa kwaze kwaba semini uze zivela Latin ephakathi. Oku kungqinwa ungayiqondiyo ngokwayo. Ngenxa yoko, AM kuyinto segama ante meridiem (phambi kwentsimbi yeshumi). A PM, ngokulandelelana, Ndiwise kwexesha lekhefu ukususela ngentsimbi 12 emva kwemini kunye ezinzulwini zobusuku.