I-GPS: Umlando Wokuzulazula uye kuma-horizons amasha. Zitholele Amandla!

Uthembele kusevisi yendawo ye-GPS nsuku zonke ukuze uthole izindawo ezintsha futhi uxhumane nabantu. Esikhathini esidlule, amaViking ayezulazula emhlabeni esebenzisa indawo yelanga nezinkanyezi. Namuhla, sinobuchwepheshe obuphambili obusenza sikwazi ukunquma indawo yethu ngqo.

Kuwo wonke umlando, amatilosi abheke esibhakabhakeni ukuze athole isiqondiso. Basebenzisa insimbi eyinkimbinkimbi ebizwa ngokuthi i-sextant ukuze balinganise izindikimba zasemkhathini njengelanga ngokuqondene nomkhathizwe. Ukwengeza, bathembele kudivayisi eyaziwa ngokuthi i-chronometer yasolwandle noma iwashi lasolwandle ukubala i-longitude nesikhathi.

Ezikhathini zakamuva, ngaphambi kokuvela kwamasevisi endawo, amamephu nama-atlas bekungamathuluzi athandwayo okuzulazula. Uma uzithola ulahlekile ngaphandle kosizo lomakhalekhukhwini, bekufanele ume ucele indlela ukuze ufike lapho uya khona.

Ngokungangabazeki, i-GPS iyinto eqanjiwe eqanjiwe.

I-GPS inikeza izinjongo eziningi futhi inikeza ukusebenza kahle nokwethembeka.

Ikuholela endaweni oyifunayo kuyilapho ikunikeza ulwazi ngesikhathi sohambo.

Abasebenzi be-GPS bezinsiza zokuhlenga ekutholeni abantu abalahlekile.

Kukhona imidlalo eyahlukene etholakalayo esebenzisa indawo yakho ye-GPS.

Indawo yakho ye-GPS ikunikeza ulwazi olunembile mayelana ne- Isikhathi Selanga, Isikhundla SeLanga futhi Isikhundla seNyanga

I-GPS isetshenziswa kabanzi emhlabeni jikelele.

Ungafunda kabanzi mayelana ne- I-Global Positioning System Kusukela emakhasini e-Wikipedia.