
dhruviya bhatakana

dhruviya bhatakana kissy sandarbh frame key sambandh mein ack dhruv kii gati haye. udaaharan key liye, iska upayog prithvi key ghoornan aksh key saapeksh prithvi key chumbakiya dhruvon koo kiss degree taka sthanantarit hotey hue dekhaa gayaa haye, ise maapane key liye kiya jaa sakata haye. mahadweepon kaa sandarbh key roop mein upayog karna aur vibhinn mahadweepon key saapeksh chumbakiya dhruv kii saapeksh gati kaa nireekshan karna bhee sambhav haye; aisaa karane seey, una donon mahadweepon kii ack dusare key liye saapeksh gati koo bhoogarbhiya samay mein jeevaashm chumbakatva key roop mein dekhaa jaa sakata haye.
spasht dhruviya bhatakana.
chumbakiya dhruv samay key saath sthiti mein apekshaakrit sthir hotey hain aur iss vajah seey, shodhkarta aksar magnetite jaise chumbakiya khanijon kaa upayog karate hain, taaki yeh pataa lagaaya jaa sakey kii usa samay key chumbakiya dhruvon key saapeksh mahadweep kiss akshansh parr sthit thaa. choonki mahadweep dhruv key saapeksh aage badh rahey hain; aisaa lagata haye jaise way sthir they aur isake bajaay chumbakiya dhruv aage badh rhaa thaa. yadi paryaapt detta ekatra kiya jaataa haye, tou chumbakiya dhruvon key saapeksh mahadweepon kii gati kaa punarnirmaan karna sambhav haye. spasht dhruviya bhatakana vaha maarg haye joe chumbakiya dhruv ack mahadweep parr detta key anusaar letaa prateet hotaa haye. jaba kaee mahadweep ack dusare key saapeksh aage badh rahey hotey hain, tou unake chumbakiya dhruv kaa maarg dusaron seey alag hoga. isake vipareet, jaba dou mahadweep ack dusare key samanantar aage badh rahey honge tou unakaa maarg samaan hoga.
asli dhruviya bhatakana.
dharti.
vaastavik dhruviya bhatkan vivartanik plates kii gati key liye lekhankan key baad, prithvi kii satah key saapeksh bhaugolik dhruvon mein parivartan kaa pratinidhitva kartaa haye. yeh gati vartamaan ghoornan aksh (fig.1) key saath adhikatam jadata koo sanrekhit karane key liye aavaran aur parat key punarvyavastha key kaaran hoti haye. yeh prithvi kii dee gaee, aparivartaniya, koniya samveg key liye sabse cumm gatij oorjaa key saath sthiti haye, aur prithvi kii gair-kathorta key kaaran gatij oorjaa key nasht honey key roop mein praapt kii jaati haye.
badey spasht dhruviya bhatakane vaale dataset key adhyayan seey vaastavik dhruviya bhatakane key pramaan dekhe gaye hain, joe chumbakiya dhruv kii gati key liye sahee honey parr iss dhruviya bhatakane koo pradarshit karate hain. aadhunik dhruviya bhatakane kaa mulyankan taaron yaa upgrah maap kaa upayog karke sateek maap seey kiya jaa sakata haye, haalaanki prithvi key jhunjhuni vaale hilane koo hataane key liye chhaanana aavashyak haye. supercontinent kaa gathan ack teji seey dhruviya bhatkan shuru curr sakata haye. yaani, kyonki supercontinent ack atirikt dravyamaan sandrata banaata haye jahan way sthit hain, grah supercontinent koo bhoomadhya rekha kii or phir seey unmukh karane kii koshish kartaa haye.
anya grah nikaay.
vaastavik dhruviya bhatkan anya grah nikaayon mein dekhaa gayaa hoga. aankadon seey pataa chalata haye kii mangal kaa dhruviya bhatakana prithvi key vaastavik dhruviya bhatakane jaisa dikhta haye; yaani, jaba mangal mein ack sakriya sthalmandal thaa, tou isaki sanrachana ney dheere-dheere dhruviya pravaah koo jadata key kshan koo sthir karane kii anumati dee.
prithvi aur mangal key vipareet, shukra kii sanrachana ack hii dheemi dhruviya bhatakane kii anumati naheen detee haye; jaba shukra kii jadata kaa adhikatam kshan dekhaa jaataa haye tou bhaugolik dhruv seey kaafee hudd taka offset hoe jaataa haye. isaliye, jadata key adhikatam kshan kaa vichalan lambe samay taka rahega. iss asantulan key liye ack prastaavit samadhan yeh haye kii yadi jadata key adhikatam kshan aur ghoornan aksh key beach kaa antar ack nishchit seema seey adhik hoe jaataa haye, tou grah apane ghoornan aksh key saath apani adhikatam jadata koo phir seey sanrekhit karane key liye badey paimaane parr dolan seey gujarega. yadi vaastav mein aisaa haye, tou jiss samay-seema parr yeh sudhaar hotaa haye, vaha kaafee cumm honah chaahiye.
europe, jupiter kaa ack chandrama, ack parat key roop mein taiyar kiya gayaa haye joe isake aavaran seey alag hoe jaati haye; yaani, baahari barfili parat ack dhake hue samudra parr tair rahee hoe sakati haye. yadi yeh sach haye, tou model bhavishyavani karate hain kii kavach apani satah parr dhruviya bhatakane kaa nishan pradarshit curr sakata haye kyonki isaki parat phir seey sanrekhit hoti haye. inn models kaa bachaav jupiter seey door kii or kii visheshtaon seey sakshya dwara kiya gayaa haye joe prateet hotaa haye kii gathan kii apani praarambhik sthiti seey 80 degree taka door sthanantarit hoe gaye hain.

