surya par shukra binb ke atikraman ka durlabh khagoliya najara  

surya par shukra binb ke atikraman ka durlabh khagoliya najara (5/6 jun 2012) kalpana tivari shukra prithvi evan surya ke bich ek varsh men 5 bar panch alg-alag binduon par ata hai aur 8 varsh ke pashchat punah naya chakra pratham bindu se aranbh ho jata hai kyonki naya chakra 7.997 varsh men shuru hota hai n ki 8 varsh men. prithvi se yah najara shukra evan surya ke madhya panch binduon men se kisi ek bindu par sau varsh men ek bar dikhai deta hai. uske bad is bindu par ye tinon ek sidh men ath varsh ke pashchat punah ate hain jisse yah paridrishya ath varsh ke bad fir dikhai deta hai. saur mandal ke samast grah surya ke charon or parikrama karte hain. hamari prithvi bhi ek grah hai jo ki apni dhuri par ghumti hai evan apni kaksha men ghumte hue surya ki parikrama bhi karti hai aur chandrama prithvi ka upagrah hai tatha apni kaksha men ghumte hue prithvi ki parikrama karta hai tatha yah bhi sarvavidit hai ki jab surya, chandrama evan prithvi tinon ek sidh men a jate hain to surya grahan evan chandra grahan ki sthiti utpann ho jati hai. prithvi evan surya ke madhya jab chandrama a jata hai to surya grahan ki sthiti utpann hoti hai. chandrama prithvi ka upagrah hai tatha anya grahon ki tulna men yah prithvi ke nikat sthit hai. is karan chandrama ka akar prithvi par se dekhne par anya grahon ki tulna men bara dikhai deta hai. isi karan jab chandrama prithvi aur surya ke madhya ata hai to surya ke bimb ko lagabhag pura dhak leta hai. thik isi prakar jab anya grah bhi prithvi evan surya ke madhya ate hain to grahan jaisi sthiti hi utpann hoti hai parantu ye grah prithvi se bahut dur sthit hain isilie inka akar prithvi par se chandrama ki tulna men bahut chota dikhai deta hai aur ye grah prithvi aur surya ke madhya ate hain to surya ke bimb ko puri tarah dhak nahin pate hain aur surya ke upar ek bindu ki tarah dikhai dete hain. bhachakra men surya evan prithvi ki kaksha ke madhya keval do hi grah, budh evan shukra sthit hain. anya sabhi grahon ki kaksha prithvi ki kaksha se bahar hai. atah yah grah surya evan prithvi ke madhya kabhi nahin ate varan prithvi apni kaksha men ghumte hue surya evan in grahon ke madhya ati hai. is karan in grahon ka bimb prithvi par se surya ke bimb par dikhai nahin deta hai varan prithvi ka bimb yadi in grahon se dekha ja sake to surya ke bimb par dikhai deta hai. surya evan prithvi ki kaksha ke madhya sthit grahon ko abhyantar grah ;pdamitapavat chsandmjeddh kaha jata hai. budh evan shukra apni kaksha men ghumte hue ek nishchit samay aur avdhi ke antar men surya evan prithvi ke madhya akar grahan jaisi sthiti utpann karte hain parantu inka akar prithvi par se bahut chota dikhai dene ke karan surya ke bimb par inki parchai ek kale bindu ke rup men bayen se dayen chalti hui dikhai deti hai. in grahon ki parchai bindu ke rup men surya ke bimb par dikhai dena hi shukra ya budh ka sankraman kahlata hai. shukra evan prithvi ek sidh mane ath saur varsh men panch bar ate hain. iska karan yah hai ki shukra surya ke charon or apni ek parikrama 224.6987 saur divas men puri karta hai jabki prithvi ek parikrama 365 din men puri karti hai. is prakar shukra (224. 6987ga13=2921) 2921 saur divas men surya ki 13 parikrama puri kar leta hai. jabki priethvi (365ga8=2920$2 smanch knle) 2922 dinon men surya ki ath parikrama puri kar leti hai ismen lagabhag ek din ka antar hai. is prakar (13-8=5) ath varsh men panch bar prithvi evan shukra ek sidh men a pate hain. ath varsh men panch bar arthat 8/5=1. 6 arthat 1.6 varsh ya 19 mah ya 584 dinon ke antral men prithvi evan shukra ek sidh men ate hain. ath varsh ke bad yah chakra punah pratham bindu se shuru ho jata hai. jaisa ki pahle hi bataya ja chuka hai ki shukra evan prithvi ki 13ah8 varsh ki parikrama-kal men lagabhag ek din ka antar rahta hai. isi karan agli bar ye donon yuti bindu se do din pahle tatha 2.3 ansh pahle yuti kar lete hain is prakar shukra evan prithvi ke yuti bindu pratyek bar 2.3 ansh pashchim ki or ya piche ki or khiskte rahte hain. shukra ka parikrama marg jahan par prithvi ki parikrama marg se milta hai vahi sthan shukra ka pat kahlata hai. shukra ke is pat par ane par hi shukra ki parchai prithvi par se ek bindu ke rup men surya ke bimb par dikhai deti hai parantu shukra ki kaksha prithvi ki kaksha se 3.4 ansh ka kon banati hai. is karan shukra adhikatar is pat se agl-bagal se niklta hai aur surya par uski parchai nahin par pati. in sabhi karnon se 243 varsh men keval char bar hi aisi sthiti ban pati hai jabki surya ki parchai shukra par dikhai deti hai jo ki ath-ath varsh ke antral men jore se hoti hai aur iski punravriÿia lagabhag 100 varsh ke pashchat hi ho pati hai. pichli bar yah najara 2004 men dekhne ko mila. iske bad ab 8 varsh pashchat 2012 yah men punah dikhai dega. parantu ab yah lagabhag sau varsh pashchat 2117 men hi dikhai dega aur uske pashchat 2125 men punah 8 varsh ke bad dikhai dega. is varsh 5/6 jun 2012 ko aisa hi ek najara dekhne ko milega. is din shukra prithvi evan surya ke madhya men ek sidh men sthit hoga jisse prithvi se surya mandal par shukra ka bimb ek chote se chal bindu ke rup men dikhai dega. jyotishi ise grahan nahin mante parantu yah najara grahan jaisa hi dikhai dega. bhartiya samay ke anusar surya mandal par shukra ki parchai subah 3ah40 minat se aranbh hokar 10ah19 minat par samapt hogi. shukra ki parchai surya ke alg-alag sthanon par dikhai degi. surya par shukra ka yah atikraman bharat ke sath-sath anya bahut se deshon men dikhai dega. yah drishya purvi astreliya, uÿar-pashchim, amerika, uÿari prashant mahasagar, japan, indoneshiya, singapur filipins, viyatnam, maleshiya adi deshon men bhi dikhai dega. bharat men vibhinn sthanon par is din suryoday lagabhag 5ah30 baje hoga. uske bad hi yah drishya dekha ja sakta hai. is prakar bharat men is drishya ka nikas dekha ja sakta hai. shukra ka surya par yah atikraman pichli bar 8 jun 2004 ko dekha gaya tha. is bar surya par shukra ka atikraman 5/6 jun 2012 ke pashchat lagabhag 100 varsh ke bad 2117 men dikhai dega. sauramandal ki yah mahatvapurn ghatna ham apne jivnkal men dobara shayad hi dekh paen. yadi prithvi evan shukra ki kaksha ke bich ka kon 3.4 ansh nahin hota to shukra ki parchai 8 varsh men panch bar surya par dikhai deti. parantu 3.4 ansh ka kon hone ke karan ye tinon (surya, prithvi evan shukra) purnatah ek sidh men pratyek bar nahin a pate hain jisse shukra ki parchai surya par nahin dikhai deti hai. is prakar ka najara tabhi dekha ja sakta hai jabki prithvi evan shukra donon ek dusre ki sidh men hon. yah sanyog 243 varsh men keval 4 bar hi hota hai jo ki 8-8 varsh ke antral men jore se hota hai parantu iski punravriti lagabhag 100 varsh ke pashchat hi hoti hai. shukra evan prithvi ke parikrama marg par banne vale pat bhachakra men mithun evan dhanu rashi men arthat ek-dusre se 180 ansh ke antar men sthit hain. surya mithun rashi men jun men rahta hai tatha dhanu rashi disanbar mah men rahta hai atah shukra ka sankraman jun ya disanbar mah men hi hota hai. 2004 men yah sankraman disanbar mah mane hua tha arthat dhanu rashi men hua tha. is bar yah jun men arthat mithun rashi men ho raha hai. shukra evan prithvi ek sidh mane ath saur varsh men panch bar ate hain. iska karan yah hai ki shukra surya ke charon or apni ek parikrama 224.6987 saur divas men puri karta hai jabki prithvi ek parikrama 365 din men puri karti hai.