हम अन्तरिक्ष में क्यों जाते हैं : प्रो० स्टीफन हॉकिंग द्वारा हिंदी पीडीऍफ़ पुस्तक – विज्ञान | Ham Antariksh Mein Kyon Jate Hain : by Prof. Stephen Hawking Hindi PDF Book – Science (Vigyan)
Pustak Ka Vivaran : Yah Sach hai ki Antariksh yatrayon se dharati ki Aaj ki samasyaon ko sulajhane mein shayad hi koi madad mile, magar ye hamen in samasyayon ko dekhane ka naya Nazariya dengi. Ab samay aa gaya hai jab hamen janasankhya bojh se joojh rahi prthvi par khud ko dekhate rahane ke bajay antariksh mein bahar ki or dekhana chahiye……..
Description about eBook : It is true that space travel will hardly help in solving today’s problems of the earth, but it will give us a new perspective to see these problems. Now the time has come when we should look outward into space instead of looking at ourselves on earth struggling with population burden …….
