उत्तरी गोलार्ध
thumb|300px|uttari golardh, pile rang se pradarshit uttari golardh (aangrezi: Northern Hemisphere) prithvi ka vah bhag hai jo bhoomadhy rekha ke uttar mean hai. any sauramandal ke grahoan ki uttar disha prithvi ke uttari dhruv ke sthir samatal mean liya jata hai. prithvi ke akshiy jhukav ki vajah se uttari golardh mean shit rritu, dakshinayan (22 disanbar ke asapas) se vasant vishuv (lagabhag 23 march) tak chalata hai aur grishm rritu, uttarayan (21 joon) se sharad vishuv (lagabhag 23 sitanbar) tak chalata hai. uttari golardh ka uttari chhor poori tarah thos nahian hai, vahaan samudr ke bich jagah-jagah vishal himakhand milate haian.
bhoogol aur jalavayu
arkatik, arkatik rekha ke uttar mean ek pradesh hai. isaka jalavayu ki, thand sardiyoan aur shaant garmiyoan ki visheshata hai. varsha jyadatar barph ke roop mean ata hai. yahaan garmiyoan mean kuchh dinoan mean sooraj kabhi doobata nahian aur sardiyoan ke dauran kuchh dinoan ugata nahian hai. in charanoan ki avadhi, uttari dhruv ke pas kee mahinoan ke lie aur arkatik rekha par ek din hoti hai. arkatik rekha aur kark rekha ke bich mean samashitoshn katibandh ka kshetr ata hai. garmiyoan aur sardiyoan ke bich in kshetroan mean parivartan amataur par halke par apratyashit hote haian.
ooshn katibandh kshetroan mean sabhi varsh daur amataur par garm tapaman hota haian; garmiyoan ke mahinoan ke dauran barasat ke mausam ka aur sardiyoan ke mahinoan ke dauran shushk mausam ka anubhav ata haian. uttari golardh mean k aauriaaulis prabhav ki vajah se havaऍ dahini or mudane ki koshish karati hai. ye sabase achchha uttar atalaantik aur uttari prashaant mahasagaroan mean sagar parisancharan paitarn mean dekha jata hai. ek saur gh di ke chhaya ki chal uttari golardh mean dakshinavart hoti hai. din ke dauran soory dakshini disha ki sthiti mean adhikatam badhata hai. isake alava, chandrama ki dakshini golardh ki tulana mean "ulta" drishy prakat hota hai. yahaan sitaroan ke drishy bhi bahut alag hai. uttari dhruv, akashaganga ke gaangey keandr ki dusari disha mean hai. kam chamakadar sitare, dakshini golardh ki tulana mean uttari golardh mean jyada dikhaee dete haian, isase gahare aantariksh avalokan mean asani hoti hai.
mahadvip
- dakshini golardh aur poorvi golardh ke kuchh videshi kshetroan ko chho dakar poora yoorop uttari golardh mean ata hai.
- poora uttar amerika, madhy amerika aur kairibiya uttari golardh mean ate haian.
- eshiya ka vishal hissa, poorvi timor aur iandoneshiya ko chho dakar uttari golardh mean ata hai.
- aphrika ke do tihaee, aphrika ka siang ke oopar tak.
- dakshin amerika ka dasavaan bhag, amezan nadi ke muhane ke uttar tak.
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