Greenwich Meridian

geenwich meridian

Kuti tigovane nyika yedu munzvimbo dzenzvimbo uye kuti tikwanise kunyatsoziva nzvimbo yenharaunda yega yega, iyo Greenwich Meridian. Iwo mutsara wekufungidzira unobatanidza iyo North Pole neSouth Pole yePasi. Ndiwo mutsetse unoita basa rekukamura pasi kuita maviri hemispheres, kumabvazuva nekumadokero Aya ndiwo mashandiro anoita Greenwich meridian sereferenzi yepasirese yekugona kuseta iyo nguva munyika dzese.

Muchikamu chino tiri kuzokuudza zvese zvaunoda kuti uzive nezve Greenwich meridian, hunhu hwayo uye nezvayo.

Chii chinonzi Greenwich meridian uye ndeyei

nguva yenguva

Nzira yakanakisa yekuziva Greenwich Meridian kuenda kuLondon, iyo yakaberekerwa kuRoyal Observatory kuGreenwich, kumaodzanyemba kweguta reBritish. Nzvimbo yacho inozivikanwa zvishoma, asi inzvimbo yakanaka yezororo yekuenda kuLondon mumazuva matatu. IRoyal Greenwich Observatory inzvimbo yekunzwisisa kuti nei uye nei Greenwich Meridian ichioneka.

Royal Greenwich Observatory yakaita chiratidziro pamusoro pekukosha kwenguva, kuti meridian yakagadzirwa sei, uye zvibvumirano zvakazotevera nenyika dzepasirese zvekumisikidza nguva. Zvakare, kubva kunzvimbo yepamusoro uko nzvimbo yekutarisisa iriko, iwe unogona kuona isina kujairika maonero eLondon (chero bedzi paine zuva rine zuva).

Iyo Greenwich Meridian inoshandiswa kuratidza pasi rose yakajairwa nguva. Iyi ndiyo musangano, uye yakatenderwa kuGreenwich, nekuti paWorld Conference muna1884, yakange yakatemerwa kuve mavambo e zero meridian. Panguva iyoyo, Humambo hweBritain hwaive munguva yayo huru yekuwedzera, uye zvaidikanwa kuti zviite saizvozvo. Dai humambo panguva iyoyo hwaive humwe, nhasi taiti imwe nzvimbo, senge zero meridian. Kutanga kubva kuGreenwich meridian, iyo nguva yenguva inoshanda kune yega yega nyika nenharaunda yakagadzirirwa.

Mamiriro ezvinhu munyika dzeEurope anoshamisa nekuti kune akati wandei nguva dzedunhu kuEuropean kondinendi, asi sekureva kwaDirective 2000/84, nyika dzinoumba European Union akafunga kuchengetedza maawa akafanana munzvimbo dzenguva dzese kusimudzira mashandiro ezvematongerwo enyika nekutengeserana. Iyi tsika yakashandiswa munyika zhinji kubva Hondo Yenyika I, payakashandiswa senzira yekuchengetedza mafuta. Asi Meridian yeGreenwich inogara ichishandiswa sereferenzi.

Iyo nguva yekuchinja munguva yechando inoitika paSvondo yekupedzisira muna Gumiguru uye inosanganisira kufambisa wachi kumberi kweawa rimwe. Kune rimwe divi, iyo nguva inoshanduka muzhizha inoitika paSvondo yekupedzisira munaKurume, zvinoreva kuti kufambisa wachi kumberi kweawa rimwe.

A bit of history

greenwich meridian pamepu inoenderana

Royal Observatory kuGreenwich yakavakwa naMambo Charles II muna 1675, uye akagadza John Franstead seyekutanga Royal Astronomer. Chinangwa chiri pachena: kugadzirisa maritime kufamba uye kuyedza kutsvaga nzira yekuverenga chinhambwe. Kusvikira muzana ramakore rechiXNUMX, Great Britain yaive simba rechikepe, saka kutsvaga kwakaringana uye kwakavimbika tekinoroji yekufambisa yaive nyaya yenyika yenyika.

Kusvika panguva iyoyo, kufamba kwaiitwa pamwe nekuwanda kana kushomeka kunyatso, asi paigara paine zvikanganiso zvidiki (kana zvakakura), izvo zvaigona kudhura zvakanyanya kubva kune yakakosha uye yehupfumi maonero. Zvisinei, muna 1774, mushure mekuziviswa kwemakwikwi, John Harrison, muvezi uyo akazogadzira wachi, akaronga hurongwa hwekuyera chaizvo kureba (chinhambwe pakati pemameridians maviri) pamepu.

Panyaya yekuyera nguva, Royal Greenwich Observatory ine yepasi rose meridian, uye mamwe ese meridians anotorwa kubva kune meridiyani uye anoshandiswa senge chirevo chekumisa nguva yenguva. Pamberi pekusikwa kweGreenwich Meridian, pakanga pasina magungano nezve kuyerwa kwenguva kana kutanga nekuguma kwezuva. Kunyangwe paine kuvapo kwe wachi, zviyero zveawa Ivo vanoitwa kwazvo intuitively zvichienderana nechiedza chezuva. Nekudaro, kuendeswa kwenjanji uye kuvandudzwa kwekutaurirana muzana ramakore rechiXNUMX kwakamanikidza kuumbwa kwenzvimbo yepasirose yekuyera nguva iyo inovimbisa kubata nguva uye kunyatsoita.

Kwamuri uri kuSpain

kwemaawa enzvimbo

Nzvimbo yekuzvarwa yeGreenwich meridian iLondon. Sezvatakamboona pakutanga, meridian iyi inobatanidza matanda ekuchamhembe nekumaodzanyemba, nekudaro ichisanganisira nyika dzinoverengeka uye nemapoinzi akati wandei. Semuenzaniso, meridian yeGreenwich inopfuura nemuguta reSpain reCastellón de la Plana. Chimwe chiratidzo chekuyambuka kwaMeridiano chinowanikwa mumakiromita 82.500 emugwagwa weAP-2 muHuesca.

Asi, kutaura zvazviri, Meridiano inomhanya kupfuura angangoita ese ekumabvazuva kweSpain, kubva pakupinda kwayo muPyrenees kusvika pakubuda kwayo kuburikidza neiyo El Serrallo yekuchenesa muCastellón de la Plana.

Nhoroondo yakakosha yeGreenwich meridian

Greenwich ine zvimwe zvinokwezva izvo zvakakodzera kuona. Iyo Royal Observatory iri mupaki yezita rimwe chete, iri zvakare musha kune dzimwe nzvimbo dzetsika dzinozivikanwa nevashanyi veLondon. Sezvatakambotaura, Great Britain yaive simba remugungwa kusvika muzana ramakore rechiXNUMX. Iyo National Maritime Museum iri mune ino chikamu cheguta uye inotaura nyaya yevamwe uye kukunda kwezvikepe zveBritish. Ehezve, iyi ndiyo nyaya yepamutemo, nekuti vanhu vashoma vanotaura kuti mhuri yehumambo yeBritain yakabhadhara vapambi veBritain kuti vabatsirane mukushungurudza nekubvuta ngarava kubva kune dzimwe nyika senge Spain.

Iyo miziyamu ine mifananidzo yezvikepe, zvinyorwa, nezvimwe, zvinokwezva kune vanoda gungwa uye avo vanoshuvira kudzidza zvakawanda nezvenhoroondo yenyika yeBritish.

Semutero kune veSpanish, iyo miziyamu inoratidza chipfeko chegamba reBritish Admiral Horatio Nelson. Akafira kuHondo yeTrafalgar muna 1805. Kunyangwe akahwina hondo iyi, maBritish vakapinda muhondo iyi. Kukakavadzana nemapoka kubva kuFrance neSpain. Hondo yeRusununguko rweSpain kurwisa Napoleon.

Ndinovimba kuti neruzivo urwu unogona kudzidza zvakawanda nezve iyo Greenwich meridian uye ayo maitiro.


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  1. Inotarisira iyo data: Miguel Ángel Gatón
  2. Chinangwa cheiyo data: Kudzora SPAM, manejimendi manejimendi.
  3. Legitimation: Kubvuma kwako
  4. Kutaurirana kwedata
  5. Dhata yekuchengetedza: Dhatabhesi inobatwa neOccentus Networks (EU)
  6. Kodzero: Panguva ipi neipi iwe unogona kudzora, kupora uye kudzima ruzivo rwako