GMT - ndi nthawi? Kodi kuwerengera nthawi Greenwich

Kufikira tsopano lino, zoikamo kompyuta Mawindo zone nthawi limanenedwa ndi acronym GMT. Kodi izi ndi momwe ikukhudzana dongosolo yamakono ya mgwirizano UTC nthawi? Izi m'nkhani yathu. Kudziwa nthawi pamalo mfundo za Greenwich simungathe aliyense. Koma tidzayesetsa kulongosola nkhani m'chinenero otchuka. Choyamba, muyenera kuyankha funso: "? GMT - kodi ichi" Monga chidule izi lake?

snobbery British

Mu nthawi olden anapereka masana. Dzuwa pachimake, ndiko kuti, ufikira ake zotheka chimbuzi m'chizimezime looneka ankaganiza kuti - masana. Ndi chitukuko cha malonda anali zofunika kukonza nthawi mu dongosolo limodzi. Mfundo Buku anakhala yaikulu meridian. Umadutsa ndi Observatory Royal m'mudzi Greenwich, Suli kutali London.

Choncho, GMT chidule amayimira Greenwich Kukutanthauzanji Time. m'madera onse kuti ili kumadzulo kwa Greenwich, kumbuyo yake, amene ili kum'mawa, patsogolo pake. Pali meridian ina yofunika padziko Lapansi. Izi Line Date. M'dera ili kum'mawa kwa izo, moyo (m'lingaliro loona mawu) dzulo. Mu 1972, ndi chidule latsopano UTC alowa m'malo GMT. Kodi imeneyo? Amayimira "Universal Time mgwirizano".

Time n'kupita

Mu russkoyazychnoy metrology chidule ntchito m'malo GBS GMT. Yotani? Decrypted makalata monga "wothamanga m'mayiko ambiri." Koma, mobwerezanso, kuchokera Greenwich, sitingathe kuthawa. Ndipotu, dziko lonse kuwerengera pansi maola wa meridian yaikulu. Kusunga nthawi ndi molondola kudziwa nthawi yoti mfundo iliyonse padziko lapansi, muyenera kudziwa mtunda ake kuchokera Greenwich kum'mawa kapena kumadzulo. A mgwirizano Time Universal (mwa kulankhula kwina UTC) amasonyeza makamaka masana m'mayiko ena (kapena zigawo zake). Ngati GMT - nthawi chosaona malire ndale, nthawi mabacteria ntchito boma lonse nthawi zambiri (ngati ayi kwambiri chochokera kumadzulo kupita kum'mawa). Choncho, UTC + 0 - osati panopa ndi Greenwich Observatory .. Ndipo pa meridian ziro, ndi UK ndi Ireland, komanso Iceland, Portugal, Morocco, etc. Koma dongosolo maola vyschityvanie TCB imachitika mogwirizana ndi mfundo mofanana ndi kuti GMT.

Masana Kupulumutsa Time

M'mayiko kuti kugona mu M'madera a zitunda apamwamba, kutalika masana imasiyana malingana kwambiri nyengo. Choncho mayiko Masewerera a Nordic zambiri kupita ku nthawi yotentha. Anthu a m'mayiko amenewa ankatembenukira mawotchi imatumiza ola limodzi. Izo zikuchitika pa Lamlungu latha wa March. The UK ali m'gulu mndandanda wa mayiko ochita yotentha kuwerengetsa koloko. Koma chamasana woona April kuti October pali ndiye ora la tsiku, chifukwa Greenwich Kukutanthauzanji Time sikudalira nyengo.

Mayiko kuti kugona pafupi equator, kumene masana maola nthawi iliyonse chaka pafupifupi khumi maola, osati nyengo kuloza mivi. Iwo amakhala kalekale m'nyengo yozizira (oona) nthawi. Pa mfundo imeneyi, ndi Russia anaganiza zosamukira muvi chaka patsogolo ola limodzi. Mwa njira, dziko lina, m'manja mwa M'madera a zitunda mkulu anakana kusuntha kwa chilimwe. Izi Iceland. Mtundu chilumba amakhala Greenwich Kukutanthauzanji Time (GMT + 0). Kunama pafupifupi pa meridian yemweyo wa UK ndi Ireland m'nyengo yozizira ali UTC + 0 ndipo m'chilimwe - mu UTC + 1.

Kodi UTC ndi GMT

Time - lingaliro chikondi mwatsatanetsatane. Mgwirizano ntchito kanthu dispatcher kuti ali kutali kwambiri ndi mfundo mzake a Dziko Lapansi, m'pofunika kudziwa angati tsopano maola, mphindi ndi masekondi. Komanso, kufunika nthawi yolongosoka ndi broadcasters ndi mafurikwense osiyana. UTC m'pofunika kukhazikitsa muyezo ena kuyenda ndi zolinga sayansi. M'zaka za chakhumi ndi chisanu ndi chinayi, amalinyero British Bulu amene amayendayenda nyanja dziko, nthawi inaŵerengeredwa malinga GMT. Kupita kumadzulo kwa Greenwich, adachotsa koloko, ndi kum'mawa - padded. Malinga ndi mfundo imeneyi tsopano lonse lagawidwa m'zigawo nthawi. Mwachitsanzo, Vladivostochnoe nthawi limafanana GMT + 11 Chijojiya - GMT + 4, Hawaii-Aleutian - GMT-10, Moscow - GMT + 4, Time East Standard (kuti ntchito ku New York City ndi pafupi ndi nyanja ya Atlantic US ndi Canada, ndipo monga Jamaica, Panama, Haiti, Bahamas) - GMT-5.