उत्तरी ध्रुव

भारत डिस्कवरी प्रस्तुति
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uttari dhruv (aangrezi:North Pole) prithvi ka sabase sudoor uttari bindu hai. yah vah bindu hai jahaan par prithvi ki dhuri ghoomati hai. yah arkatik mahasagar mean p data hai aur yahaan atyadhik thand p dati hai kyoanki lagabhag chhah mahine yahaan soory nahian chamakata hai. dhruv ke asapas ka mahasagar bahut thanda hai aur sadaiv barf ki moti chadar se dhaka rahata hai.

arkatik kshetr

is bhaugolik uttari dhruv ke nikat hi chumbakiy uttari dhruv hai, isi chumbakiy uttari dhruv ki or hi kampas ki suee sanket karati hai. uttari tara ya dhruv tara uttari dhruv ke akash par sadaiv nikalata hai. sadiyoan se navik isi tare ko dekhakar ye anuman lagate rahe hai ki ve uttar mean kitani door haian. yah kshetr arkatik ghera bhi kahalata hai kyoanki vahaan ardharatri ke soory (midanait san) aur dhruviy rat (polar nait) ka drishy bhi dekhane ko milata hai. uttari dhruv kshetr ko arkatik kshetr bhi kaha jata hai. yahaan barph se dhanke vishal kshetr ke atirikt arkatik sagar bhi hai.

uttari aur dakshini dhruv ki khoj

1820 mean hi dharati par aantarkatika ka pata laga liya gaya tha, lekin bisavian shati ke praranbh tak uttari aur dakshini dhruv ki khoj nahian ho saki thi. halaanki ise khojane ke prayatn jari the. british nausena adhikari viliyam edavard pairi ne 1827 mean aur 1871 mean ek ameriki dal ne charls fraansis h aaul ke netritv mean uttari dhruv tak pahuanchane ke asaphal prayatn kie. isake bad bhi prayatn jari rahe. lekin is barphili jamin par manav ke pair 1890 mean hi p de. 1901 mean ameriki nagarik r aaubart piyare aur unaka dal vishv ke pahale anveshak the, jo uttari dhruv tak pahuanche the. praranbhik anveshak far aur pashuoan ki khal se bane vastr pahanate the jisase sharir to garm rahata hi tha, isamean tvacha bhi thik se saans le sakati thi. adhunik khoj yatri anek astaroan vale kap de pahanate haian jisaki anek paratoan mean ruki huee hava sharir ko garm rakhati hai. 1911 mean narve ke roald amandasan dakshini dhruv par pahali bar pahuanche. isake ek hi mahine bad r aaubart failkan ke netritv mean british tim ne janavari 1912 mean yahaan apana jhanda ga da. narve ke anveshakoan dvara khoj yatraoan mean saman dhone ke lie kuttoan dvara khianchi jane vali sled ga diyoan ka prayog kiya jata tha.[1]



panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sandarbh

  1. uttari aur dakshini dhruv ki khoj (hiandi) abhivyakti. abhigaman tithi: 3 faravari, 2018.

bahari k diyaan

sanbandhit lekh

varnamala kramanusar lekh khoj

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