Uma nazo zonke siyaqonda amakhilomitha amaningi kanjani imayela elilodwa

Naphezu ukuthambekela jikelele emhlabeni ukukwenza kube sezingeni elifanele, kuze kube yilolu suku kukhona impinda nesilinganiso uhlelo. Ngokwesibonelo, kwamanye amazwe, ukuze ilinganisele ibanga usebenzisa amamayela nezinyawo. Thina zijwayele ngakho ohlelweni imethrikhi, ukuthi ibanga kukhonjisiwe amamayela, ngezinye izikhathi wethula ayengumuntu ofana nathi ibe stupor. Lesi sihloko siklanyelwe ukusiza noma ubani izinkinga nge-Imperial system. Ngakho, indlela lwaseMelika imayela amakhilomitha?

Ukuze Sibhalwe umfundi nge umlando umsuka wale yunithi, kwanele ukusho ukuthi umsuka njengoba ekuseni njengoba uMbuso WaseRoma. It isetshenziswa ngokuyinhloko emazweni abakhuluma isiNgisi kanye nowabe amakoloni waseBrithani. Ngesinye isikhathi uMbuso Russian wathutha cishe ngokuphelele uhlelo efanayo.

Umbuzo elula "bangaki angu imayela elilodwa" kunalokho kunzima ukuphendula. Kungani? Ngenxa ukubaluleka iyokwehluka kwamanye amazwe kanye nezifunda. Kunengqondo ukuphetha ngokuthi umfundi nesithakazelo kule amamayela ejwayelekile, kodwa ke eyinkimbinkimbi: ukhona bagcina imayela, futhi ulwandle. is hhayi Kunconywa ukuba uhlanganise nabo, ngoba ngoba zonke amamayela 10 "iphutha" uthola umehluko 2 ikhilomitha - nephutha akwamukelekile neze, ngisho izibalo kwansuku zonke.

Okokuqala, ake ukucacisa amakhilomitha amaningi indlela ngayinye imayela lokufundela ukushayela imikhumbi - ncamashi 1852 amamitha. Kwakungelula ngaso sonke. Kodwa Thina sinesithakazelo kuphela Inani lamanje. nautical miles, Isimanga siwukuthi, nazo elisetshenziswa zezindiza. Libhekisela kulabo imayela «NM», ngokungafani nezwe - «M».

Manje sinesizathu ukuthola amakhilomitha amaningi kanjani imayela elilodwa. Njengoba ubona, kwencazelo "umhlaba" is ukuthi awukho, ngoba uma engashiwongo definition, ngokuzenzakalela ukuthi izilinganiso zenziwa esezingeni amamayela wamaNgisi namaMelika. Lokhu kulingana imayela 1609 amamitha (ngemajini elincane iphutha).

Lapho ukubalwa engacabanganga, ungavele uphindaphinde inombolo zamakhilomitha 1.5 - kulula ukubala ngamazwi, kodwa ukunemba kwale ukubala liphansi kakhulu. Lokhu kuwusizo lapho kungekho isikhathi sokufunda noma ungenayo wokubala yami. Ngokwesibonelo, lapho ufunda incwadi, lapho ubude langempela akunandaba. Nokho, i-izibalo ezinkulu nakakhulu kungcono ukusebenzisa amagugu ngqo.

Futhi le nkinga ayiyona eyodwa emaceleni. Uzowathola umangale, kodwa ngaleso sikhathi, lapho ubuza "kanjani amakhilomitha amaningi emayela", abantu besebenzisa Imperial system, sihlangabezane singenamandla obufanayo amamitha. Konke kuncike kuphela uhlobo uhlelo abantu esetshenziswa ukusebenzisa. Ngenhlanhla, ukuthi wonke amadivayisi eziyinkimbinkimbi futhi amathuluzi kuyinto izikali ezimbili lula abasebenzisi ukusuka emazweni ahlukahlukene. Kuzo zonke ezinye izimo kufanele uthembele kuphela emakhonweni akhe siqu zezibalo kodwa inkumbulo. Phela, nje ukwazi ukuthi zingaki amakhilomitha e wemitha, akwanele, kumelwe futhi sikhumbule ukubaluleka ngqo uma kudingeka. Ngakho lokho akusho ubuhlungu umkhuba kancane e ukuhumusha kusuka ohlelweni eyodwa kuya kwenye.

Ukuze okungenani ngesonto, thatha ke umthetho ukuhumusha yonke amakhilomitha ngamakhilomitha, lapho uhlangabezana izinkomba ubude. Uzobona e izinsukwana wena siyofeza izibalo ezinjengalezi ungangabazi.