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Ank ke aur Lekh | Sambandhit Lekh | Views : 859 |  
û chandrama prithvi ka ekmatra prakritik saitelait hai jiska nirman lagabhag 4.6 arab varsh purva aur sauramandal ki rachna ke 3 se 5 karor varsh pashchat hua. û chandrama ka vyas 3475 ki.mi., surya se ausat duri 384400 ki.mi., aurbit ki lambai 27.3 din prishth bhag ka tapman -2330 se 1230 b tatha dravyaman 73,476,730,924,573,500, 000,000 kilogram hai. û prithvi chandrama ke gurutvakarshaniya bal ke karan do jagah se ubhri hui hai. yah ubhar prithvi ke ghumne se samandar men ghumte hain aur jvar bhata ka karan bante hain. û chandrama prithvi se prativarsh 3.8 sentimitar dur ho jata hai. aisa anuman hai ki yah ane vale lagabhag 50 viliyan varshaen tak prithvi se dur hota jaega. aisa jab ho jaega to chandrama ko prithvi ke gird ghumne men 27.3 din ki bajae 47 din lagenge. û chandrama ki gurutva shakti prithvi se kam hone ke karan chandrama par manushya ka vajan 1/6 hota hai. û chandrama par ab tak 12 vyakti pahunch chuke hain. ye sab ke sab ameriki purush hain. chandrama par kadam rakhne vale pahle vyakti nil armastraeng the jo san 1969 men apolo 11 mishan se chand par pahunche v chand par kadam rakhne vale akhiri vyakti jin simain the jo apolo 17 mishan se 1972 men chand par pahunche the. tab se aj tak chandrama par manvrhit vahan hi bheje gae. û chandrama par vayumandal nahanin hai iska sidha tatparya yah hua ki chandrama ke pas kaesmik rez, mitiyoraitz aur solar vindaz se suraksha hetu kavach nahin hai. chandrama ke tapman men tabdiliyan hoti rahti hain. vayumandal n hone ke karan chandrama par kisi prakar ki koi dhvani nahin suni ja sakti aur yahan par akash sada kala hi dikhai deta hai. û chandrama par bhukanp ate hain. in bhukampon ka karan prithvi ka gurutvakarshaniya khinchav hai. vaigyanikon ke anusar chandrrama ka antarbhag prithvi ki tarah pighla hua hai. û chandrama par pahunchne vala pahla spesakraft luna 1 san 1959 men yu.es.es.ar ki or se bheja jane vala soviyat kraft tha. û chandrama sauramandal ka panchva sabse bara prakritik saitelait hai. chandrama guru aur shani ke gird ghumne vale mukhya upagrahon se kahin chota hai. prithvi ka ayatan chandrama se lagabhag 80 guna adhik hai lekin donon ki ayu lagabhag barabar hai. û yadyapi aisa bhi mana jata raha hai ki prithvi ki rachna ke pashchat arambhik varshon men kisi pind ke prithvi se takrane se chandrama tut kar prithvi se alag hua. û nasa ke vaigyanik apni yojnaon ke antargat 2019 tak chandrama par ek sthayi spes steshan banana chahte hain aur yadi sab kuch yojna ke tahat chalta raha to manushya 2019 tak chandrama par fir se padarpan karega.
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vighnaharta ganesh visheshank  September 2013

fyuchar samachar patrika ke vighnaharta ganesh visheshank men ganpti ke prakatya ki katha, ganpti pujan vidhi, uchchisht ganpti pujan, ganpti ke vibhinn svarup, ganpti ke vibhinn rupon ki puja se duahkh nivaran, ganpti ke pramukh tirth sthalon ka parichay, sarvapratham ganpti pujan kyon? adi gyanavardhak alekh sammilit kie gae hain. iske atirikt ek janbaj ke duahkhad ant ki satyaktha, tarkasur ka vadh, ank jyotish ke rahasya evan duahkh nivarak shani ki bhumika jaise rochak alekh vishesh jankari se yukt to hain hi sath hi inko parhne se ap anandit bhi mahsus karenge.

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