Facts of Science in Hindi
1.har saal hamare sarirr ke lagbhag 90% parammano badal jate hai.
2.garam paani dhande paani se jada bhari hota hai.
3. Saur mandal ke sabhi ghraya saturn mai samaa sakte hai.
4.Scientist sabdh pheli baar 1883 mai prayog ki ya gaya tha.
5. Aakash se giri bijli suraj se jada garm hoti hai.
6.Jab antariksh yaatri antariksh se wapas ate hai toh unki lambai 2 inch badh jati hai ,ayesa is liye kyunki hamari read ki haddi se jodi lachili haddiyan gurutvakarshan bal ki gayer hazri mai badh ne lagi hai.
7. Ek vayakti bina khaye ek mahina jinda rha sakta hai par bina paani piye kewal 7 din hi jinda rah sakta hai.
8. Jab hydrogen hawa mai jalti hai toh iske phalasvaroop paani banta hai .
9. Plutonium manushya ke doyra banaya gaya phela tatva hai .
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