Video narration
Kya aapke gehne ka sona sachmuch dharti ne banaya? Gehna sone ko naya roop deta hai; uske paramanuon ki kahani bahut purani hai. Chौंkaane wali baat: sona dharti banne se pehle hi antariksh mein ban chuka tha. Neutron taaron, yani bahut ghane taaron ke avashesh, ki takkar jaisi bhishan ghatnayein iske banne ke pramukh gyaat sroton mein hain; lekin sabhi sroton ka poora jawab abhi tay nahi hai. Phir sona us dhool aur padarth ke saath aaya, jisse hamari dharti bani. Navjaat dharti pighli hui thi; bahut-sa sona lohe ke saath neeche, kendra ki or chala gaya, lekin saara nahi. Bacha hua sona chattaanon mein barabar nahi phaila. Dharti ke bheetar ghoomte garam, khanij-bhare drav use baha kar le gaye aur daraaron mein jama karte gaye. To jawab hai, nahi. Sona antariksh mein bana; dharti ke garam dravon ne kuch sona chattaanon mein jama kiya.