Raat ke aasman mein agar aap ko koi bohot roshan sitara nazar aaye jo timtimata nahi, sirf sakoon se chamakta rahe, to bohot mumkin hai ke woh sitara nahi balke Jupiter ho. Ye hamare solar system ka sab se bara planet hai, itna bara ke agar baaki saare planets ko mila kar ek gola bana diya jaye to bhi Jupiter un sab se dhai guna zyada bhaari hoga. Lekin sawal ye hai ke aisi azeem cheez wajood mein aayi kaise? Kya ye hamesha se aisa hi tha, ya iske peeche koi lambi kahani hai?
Is guide mein hum Jupiter ki paidaish se le kar uske chandon, uske mashhoor toofan aur us ajeeb haqeeqat tak sab kuch samjhenge ke kaise ye planet shayad hamari zameen ki hifazat karta aaya hai.
Jupiter Hai Kya? Pehle Bunyadi Baat Samajh Lein
Jupiter ek gas giant hai. Iska matlab ye hai ke Mars ya Earth ki tarah iski koi thos zameen nahi hai jis par aap khare ho sakein. Ye zyada tar hydrogen aur helium se bana hua hai, bilkul wesi hi gases jin se hamara sooraj bana hua hai.
Iska size samajhne ke liye ek misaal lein. Agar Earth ek angoor ke barabar hoti to Jupiter ek basketball ke barabar hota. Iske andar gyara sau se zyada Earth sama sakti hain. Iska wazan Earth se teen sau aithees guna zyada hai. Sooraj se iska faasla lagbhag aithatar crore kilometer hai, yani Earth se paanch guna zyada door. Aik chakkar sooraj ke gird lagane mein isay barah saal lagte hain, lekin apne mehwar par ye itni tezi se ghoomta hai ke iska din sirf das ghante ka hota hai. Ye solar system ka sab se tez ghoomne wala planet hai.
Jupiter Ki Paidaish: Kahani Chaar Arab Saal Purani
Jupiter ki kahani wahin se shuru hoti hai jahan se poore solar system ki. Lagbhag saarhe chaar arab saal pehle yahan koi planet nahi tha, sirf gas aur gard ka ek bohot bara badal tha jise scientists solar nebula kehte hain.
Pehla Marhala: Sooraj Ka Banna Aur Snow Line
Jab is badal ka markazi hissa apni hi kashish ki wajah se sikurna shuru hua to wahan sooraj bana. Sooraj ke banne ke baad uske gird gas aur gard ki ek chapti tashtari reh gayi jise protoplanetary disk kehte hain. Isi tashtari ke maal se tamam planets bane.
Yahan ek bohot ahem cheez hui jise samajhna Jupiter ki kahani ke liye zaroori hai. Sooraj ke qareeb garmi itni zyada thi ke paani, ammonia aur methane jaisi cheezein gas ki soorat mein hi rehti thin, wo jam nahi sakti thin. Lekin ek khaas faasle ke baad garmi kam ho jati thi aur ye cheezein baraf ban jati thin. Is faasle ko scientists snow line ya frost line kehte hain. Ye line lagbhag wahan thi jahan aaj asteroid belt hai.
Snow line se aage material ki bohot zyada mattar thi, kyunke wahan gard ke sath sath baraf bhi mojood thi. Aur Jupiter theek isi line ke bahar bana.
Doosra Marhala: Core Ka Banna
Snow line ke bahar chote chote baraf aur pathar ke tukre aapas mein takrane lage aur chipakne lage. Ye amal ahista ahista chalta raha, chote zarre mil kar bare tukre bane, bare tukre mil kar aur bare. Is process ko accretion kehte hain.
Kuch das lakh saal ke andar Jupiter ka ek thos core ban chuka tha jo Earth se lagbhag das se bees guna zyada bhaari tha. Ye is poori kahani ka sab se ahem lamha tha, kyunke ab Jupiter itna bhaari ho chuka tha ke woh kuch aur bhi khinch sakta tha.
Teesra Marhala: Gas Ka Toofan
Jab core ek khaas hadd se zyada bhaari hua to uski kashish e sakal itni taqatwar ho gayi ke usne aas paas ki tamam hydrogen aur helium gas ko apni taraf khinchna shuru kar diya. Aur ye khinchav rukne wala nahi tha. Jitni gas woh khinchta, utna hi bhaari hota, aur jitna bhaari hota utni hi tezi se aur gas khinchta.
Ye amal itni tezi se hua ke sirf kuch hazar saal ke andar Jupiter ne apni aaj wali jasamat ka bara hissa hasil kar liya. Scientists ka andaza hai ke Jupiter solar system ka pehla planet tha jo mukammal hua. Jupiter ne apne ird gird ka itna maal jama kar liya ke jo bacha khucha maal reh gaya usi se baaki planets bane.
Agar aap poore solar system ki paidaish ki tafseel jaanna chahte hain to hamari guide Hamara Solar System Kaise Bana zaroor parhein, jahan har planet ki tashkeel ka amal tafseel se bayan kiya gaya hai.
Kya Jupiter Apni Jagah Se Hila Tha?
Ek hairan kun nazariya hai jise Grand Tack Hypothesis kehte hain. Is ke mutabiq Jupiter hamesha se apni maujooda jagah par nahi tha.
Nazariye ke mutabiq Jupiter banne ke baad andar ki taraf, yani sooraj ki taraf safar karne laga aur Mars ki maujooda position ke qareeb tak pohanch gaya. Us waqt Saturn bhi ban raha tha. Jab Saturn kaafi bhaari hua to dono planets ki kashish ne mil kar ek aisa asar paida kiya ke Jupiter wapas bahar ki taraf khinch gaya, bilkul us tarah jaise koi kashti hawa ke rukh ke mutabiq apna rasta badalti hai.
Is safar ka ek bara nateeja ye nikla ke Jupiter ne guzarte huye Mars ke ilaqe ka bohot sa maal apne sath kheench liya. Yehi wajah samjhi jati hai ke Mars itna chota reh gaya, aur yehi wajah hai ke Mars aur Jupiter ke darmiyan koi planet banne ke bajaye sirf asteroid belt bani.
Great Red Spot: Woh Toofan Jo Sadiyon Se Chal Raha Hai
Jupiter ki sab se mashhoor pehchan uski sath par mojood ek bara surkh dhabba hai jise Great Red Spot kehte hain. Ye koi dhabba nahi balke ek toofan hai, aur aisa toofan jo kam az kam teen sau pachaas saal se chal raha hai.
Is toofan ke andar hawaon ki raftar chaar sau kilometer fi ghanta se zyada hai. Ek waqt ye itna bara tha ke iske andar teen Earth sama sakti thin. Lekin haaliya arson mein scientists ne dekha hai ke ye sikurta ja raha hai. Aaj iske andar mushkil se ek Earth samati hai. Kuch mahireen ka khayal hai ke aane wali dahaiyon mein ye khatam bhi ho sakta hai, lekin ye bhi mumkin hai ke ye bas apni shakal badal raha ho.
Iska rang surkh kyun hai, is ka mukammal jawab abhi tak nahi mila. Sab se maqbool nazariya ye hai ke sooraj ki ultraviolet roshni Jupiter ki bulandiyon par mojood ammonia aur acetylene ke sath react karti hai aur usse surkh maddah bante hain.
Jupiter Ke Andar Kya Hai?
Chunke Jupiter ki koi zameen nahi, is liye agar aap uske andar utarne ki koshish karein to kya hoga? Pehle aap badalon ki motti tehon se guzrenge jo ammonia aur paani se bane hain. Jaise jaise aap neeche jayenge, dabao barhta jayega.
Ek khaas gehrai par dabao itna zyada ho jata hai ke hydrogen gas apni haalat badal leti hai aur ek maaye ki soorat ikhtiyar kar leti hai. Aur bhi neeche ja kar hydrogen itni ziyada dabao mein aati hai ke woh dhaat ki tarah bijli ka conductor ban jati hai. Isay metallic hydrogen kehte hain. Zameen par hum ne ise sirf laboratory mein ek lamhe ke liye bana paya hai.
Yehi metallic hydrogen ka samandar Jupiter ke andar behta hai aur ek zabardast magnetic field paida karta hai. Jupiter ka magnetic field Earth se lagbhag bees hazar guna zyada taqatwar hai. Iske center mein ek thos core hai jo shayad pathar aur dhaat ka bana hai, lekin Juno mission ke data se pata chala hai ke ye core utna wazeh nahi jitna socha jata tha, balke dhundhla sa hai aur upar ki tehon mein ghula hua hai.
Jupiter Ke Chand: Ek Chota Solar System
Jupiter ke gird pachanwe se zyada tasdeek shuda chand ghoom rahe hain, aur naye chand ab bhi darayaft ho rahe hain. Lekin in mein chaar sab se ahem hain jinhein Galileo ne sattarveen sadi mein apni doorbeen se dekha tha. Inhein Galilean moons kehte hain.
Io in mein sab se andar wala hai aur poore solar system ka sab se zyada volcanic activity wala jism hai. Iski satah par sainkron aatish fishaan hamesha phatt rahe hote hain. Iski wajah Jupiter ki zabardast kashish hai jo Io ko musalsal bhinchti aur pheelati rehti hai jis se andar itni garmi paida hoti hai.
Europa shayad sab se dilchasp hai. Iski satah baraf se dhaki hui hai lekin us baraf ke neeche ek namkeen paani ka samandar mojood hone ke qawi shawahid hain. Us samandar mein Earth ke tamam samandron se zyada paani ho sakta hai. Isi liye Europa un chand jagahon mein shumar hota hai jahan zindagi ki talash sab se zyada umeed afza hai.
Ganymede poore solar system ka sab se bara chand hai, itna bara ke ye Mercury planet se bhi bara hai. Ye wahid chand hai jiska apna magnetic field hai. Callisto sab se bahar wala hai aur iski satah par itne crater hain ke ye solar system ki sab se purani satahon mein se ek samjhi jati hai.
Zindagi ki talash ka ye mozoo aapko dilchasp lagta hai to Aliens Haqeeqat Ya Afsana zaroor parhein jahan is sawal ka scientific jaiza liya gaya hai.
Kya Jupiter Earth Ki Hifazat Karta Hai?
Aik aam baat kahi jati hai ke Jupiter hamara muhafiz hai. Iski wajah ye hai ke Jupiter ki zabardast kashish comets aur asteroids ko apni taraf khinch leti hai ya unhein solar system se bahar phenk deti hai, jis se woh Earth tak nahi pohanchte.
Iski sab se wazeh misaal unees sau churanwe mein di. Shoemaker Levy Nine naam ka ek comet Jupiter se takra gaya. Takrane se pehle Jupiter ki kashish ne usay tukron mein tor diya tha aur woh ek ke baad ek Jupiter mein ja gire. Un takraon se paida hone wale dhabbe kai mahine tak Jupiter par nazar aate rahe, aur kuch dhabbe Earth se bhi bare the.
Lekin haaliya research batati hai ke tasveer itni saadi nahi. Jupiter kuch ajsaam ko rokta zaroor hai lekin apni kashish se kuch ajsaam ko andar ki taraf dhakel bhi deta hai. Yani woh sirf darban nahi, kabhi kabhi rasta dikhane wala bhi hai. Ye kitna khatra ban sakta hai, is par tafseel se Asteroid Earth Se Takra Sakta Hai mein baat ki gayi hai.
Kya Jupiter Ek Nakaam Sitara Hai?
Aksar log kehte hain ke Jupiter thora aur bara hota to sitara ban jata. Is mein kuch sachai hai lekin poori nahi.
Sitara banne ke liye markaz mein itna dabao aur garmi chahiye ke hydrogen ke atom aapas mein mil kar helium banane lagein. Is amal ko nuclear fusion kehte hain aur yehi sitaron ki roshni ka sabab hai. Jupiter ke markaz mein dabao bohot zyada hai lekin fusion ke liye kaafi nahi.
Fusion shuru karne ke liye Jupiter ko apne maujooda wazan se lagbhag tehattar se assi guna zyada bhaari hona parta. Yani Jupiter thora sa nahi, bohot hi zyada bara hona chahiye tha. Is liye ye kehna ke woh mamooli faasle se sitara banne se reh gaya, durust nahi. Sooraj kaise bana, ye jaanne ke liye Hamara Sun Kaise Bana parhein.
Jupiter Tak Kaun Kaun Pohancha?
Sab se pehle Pioneer Ten unees sau tehattar mein Jupiter ke qareeb se guzra. Uske baad Voyager missions ne pehli baar iske chandon ki wazeh tasveerein bhejin. Galileo mission unees sau pachanwe se do hazar teen tak Jupiter ke gird ghoomta raha aur usne apna ek probe Jupiter ki fiza mein utara.
Aaj kal Juno mission Jupiter ke gird gasht kar raha hai. Isne Jupiter ke qutbain par bohot hairan kun cyclones darayaft kiye hain aur iske andarooni sakht ke baare mein hamari purani samajh ko badal diya hai. Yourpean Space Agency ka JUICE mission aur NASA ka Europa Clipper mission Jupiter ke baraf wale chandon ka mutalia karne ke liye rawana ho chuke hain.
Jupiter Ko Khud Kaise Dekhein?
Ye khushi ki baat hai ke Jupiter dekhne ke liye aapko koi mehngi cheez nahi chahiye. Ye khali aankh se aasani se nazar aata hai aur aksar aasman ke sab se roshan ajsaam mein shumar hota hai, sirf chand aur Venus is se zyada roshan hote hain.
Agar aap ke paas ek maamooli sa binocular bhi hai to usay sthir rakh kar Jupiter ki taraf dekhein. Aap ko Jupiter ke saath choti roshni ke chaar nuqte nazar aayenge. Ye wahi Galilean chand hain jo Galileo ne chaar sau saal pehle dekhe the. Har raat inki position badalti hai, aur agar aap kuch dinon tak inhein dekhein to aap khud apni aankhon se dekh sakenge ke ye Jupiter ke gird ghoom rahe hain.
Aakhri Baat
Jupiter sirf ek bara planet nahi, ye hamare solar system ki tareekh ka sab se ahem kirdar hai. Ye pehla planet tha jo bana, isne apni kashish se baaki planets ki jagahein tay kin, isne Mars ko chota rakha aur asteroid belt ko planet banne se roka. Iske chandon mein aisi duniyain chhupi hain jahan shayad zindagi mojood ho.
Agli baar jab raat ke aasman mein aapko ek pursukoon roshan nuqta nazar aaye, to zara ruk kar sochiye ke woh sirf ek roshni nahi, balke chaar arab saal purani ek kahani hai jo abhi tak chal rahi hai.
FAQs
Jupiter kis cheez se bana hua hai?
Jupiter zyada tar hydrogen aur helium se bana hai, wahi gases jin se sooraj bana hai. Iski koi thos zameen nahi. Andar ki taraf jate huye ye gas pehle maaye banti hai aur phir metallic hydrogen ki shakal ikhtiyar kar leti hai. Iske markaz mein ek dhundhla sa core mojood hai jo pathar aur dhaat ka bana samjha jata hai.
Jupiter ko banne mein kitna waqt laga?
Jupiter ka thos core lagbhag das lakh saal mein bana, lekin uske baad gas khinchne ka amal bohot tez tha aur sirf kuch hazar saal mein Jupiter ne apni bari jasamat hasil kar li. Poori tarah mukammal hone mein use lagbhag chalees lakh saal lage.
Kya Jupiter par insan utar sakta hai?
Nahi, kyunke Jupiter ki koi satah hi nahi jahan qadam rakha ja sake. Agar koi space craft utarne ki koshish kare to woh gehrai mein jate huye barhte dabao aur garmi se tabah ho jayega. Galileo mission ka probe Jupiter ki fiza mein utara gaya tha aur woh sirf lagbhag ek ghante tak signal bhej saka.