99 Saal Tak Galat Chhapati Rahi Oksaford Dikshanari

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99 Saal Tak Galat Chhapati Rahi Oksaford Dikshanari

Melbourne: ek Australiaee vigyaani ne duniyaabhar mein mashahoor oksaford english dikshanari (Oxford English Dictionary) ki aisi galati pakadi hai, jo pichhle 99 saal mein kisi ki nazar mein naheen I thi, aur is vajah se oksaford english dikshanari ko saaifan (Siphon) ki paribhaasha badalani padi hai. . . shodhakartaaon ke anusaar, angreji ki oksaford dikshanari mein lagbhag ek shataabdi tak galat jaankaari di jaati rahi ki ek saaifan ke peechhe gurutvaakarshan naheen, hava ka dabaav kaam karta hai. . . Varsh 2010 mein kveensalaind university of technology (Queensland University of Technology) ke Dr Stefan Hughes (Dr Stephen Hughes) ne is galati ko pakada. . . iske baad Dr Stefan Hughes ne ek haaipobairik chaimbar (Hypobaric Chamber) mein saaifan aur bairomeetar (Barometer) ki seemaaen jaanchane ke liye ek prayog kiya, jismein zyaada oonchaai ka prabhaav (effects of high altitude) banaaya ja sakta hai. . . Is chaimbar ke bheetar dedh meter ki oonchaai par ek saaifan taiyaar kiya gaya, aur jab dabaav ko 40,000 fut ki oonchaai ke baraabar kiya gaya, saaifan ke sheersh par ek favvaara ban gaya, parantu paani ka pravaah lagbhag samaan bana raha. . . shodhakartaaon ke anusaar, oonchaai ko 41,000 fut le jaane par favvaara paani ki do dhaaraaon mein bant gaya, lekin jab ise 40,000 fut par vaapas laaya gaya, yeh is tarah pehle jaisa ho gaya, jaise kuchh hua hi na ho. . . Mount evarest (Mount Everest) se bhi 10,000 fut zyaada oonchaai vaale 40,000 fut par hava ka dabaav samudratal par maujood dabaav ki tulana mein lagbhag 18 pratishat rah jaata hai. . . prayog ke liye ek tube ke jariye ek-doosare se judi do baaltiyaan rakhi gain, jinmein ek ko doosare ki tulana mein ooncha rakha gaya. . . Iske baad ek pool pamp ke jariye paani ko nichli baalti se oonchaai par rakhi baalti mein bheja gaya. . . Dr Stefan Hughes ke mutaabik, "Yeh tathya ki oonchi tatha nichli baaltiyon mein paani ka star sthir raha, yeh sanket deta hai ki hava ka dabaav paani ko saaifan mein naheen dhakel raha hai. . . " Dr Stefan Hughes ke mutaabik, unke dvaara galati pakade jaane par oksaford english dikshanari ne usamein sudhaar kiya hai, tatha hava ke dabaav ka zikr hata diya hai, lekin fir bhi nai paribhaasha poori tarah spasht naheen hai. . . Dr Hughes ki yeh khoj vigyaan journal 'Saaintifik riports' mein prakaashit hui hai. . .

99 Saal Tak Galat Chhapati Rahi Oksaford Dikshanari http://www.angrejinews.com/pic/48987