ऐतिहासिक दास्तां आर्कमिडीज की गुलाम : हिंदी पीडीऍफ़ पुस्तक – बच्चों की पुस्तक | Etihasik Dastan Archimedes Ki Gulam : Hindi PDF Book – Children’s Book (Bachchon Ki Pustak)
Pustak Ka Vivaran : Main Bahut Moorkh thi aur yah nahin dekh pati thi ki yuddh jeetane mein ve hamari kaise madad kar sakate the. Lekin mujhe laga ki main apne malik ke kam mein hissa le rahi hoon. Ek din, mainne ek darpan ka upayog karke aag lagai. Us Darpan ne sooraj ki kiranon ki chilachilati kiranon ko modakar ek bindu par kendrit kiya. Archimedes ne mujhe yah karte huye dekha aur phir vo
Description about eBook : I was so stupid and couldn’t see how they could help us win the war. But I felt that I was participating in my master’s work. One day, I started a fire using a mirror. That mirror bent the scorching rays of the sun’s rays and focused them on a point. Archimedes saw me doing it and then he……
