Thaum cov meridians rau Indian subcontinent tau tsim, New Delhi nyob nruab nrab ntawm ob. Lawm, Is Nrias teb txiav txim siab ua 30 feeb ntawm ob lub sijhawm, uas yog vim li cas lub tebchaws tsuas yog 30 feeb ua ntej ntawm Pakistan nyob ze, piv txwv li.
Vim li cas Is Nrias teb siv ib nrab teev sijhawm?
Piv txwv li, hauv New Delhi, Is Nrias teb, lawv pom lawv tus kheej ib nrab ntawm ob lub meridians, thiab yog li txiav txim siab ua 30 feeb ntawm txhua tus, txwv tsis pub siv ib zaug lossis qhov lwm yam. Tsis tas li ntawd, txawm tias Is Nrias teb cov cheeb tsam nthuav dav hla ob lub sijhawm, tag nrho Is Nrias teb yog tib lub sijhawm.
Vim li cas Nepal 45 feeb tawm?
Nepal yog 5 teev thiab 45 feeb ua ntej GMT, vim nws teev lub sijhawm meridian ntawm Nepal Standard Time ntawm Gaurishankar, lub roob sab hnub tuaj ntawm Kathmandu. Lub sijhawm txawv txawv ntawm Nepal thiab Is Nrias teb tau ua rau muaj kev tso dag hauv tebchaws uas Nepalis ib txwm 15 feeb lig (lossis, Neeg Khab yog 15 feeb ntxov).
Vim li cas Is Nrias teb muaj thaj chaw txawv tebchaws?
Nyob rau hauv txoj cai British colonial
Txawm hais tias British Is Nrias teb tsis tau lees paub cov qauv sij hawm thaj tsam kom txog rau thaum 1905, thaum lub meridian hla sab hnub tuaj ntawm Allahabad ntawm 82.5 ° E longitude tau xaiv los ua lub hauv paus meridian rau Is Nrias teb, sib raug rau ib cheeb tsam ib zaug rau lub tebchaws (UTC+05:30).
Lub teb chaws twg muaj 30-feeb lub sijhawm?
Los ntawm 1929, feem ntau ntawm lub tebchaws tau siv sijhawm ib teevthaj chaw, txawm tias qee lub tebchaws xws li Iran, Is Nrias teb thiab thaj chaw ntawm Australia muaj sijhawm thaj tsam nrog 30-feeb offset. Nepal yog lub tebchaws kawg uas tau txais tus qauv offset, hloov me ntsis rau UTC + 05: 45 hauv xyoo 1986.
