Sunday, February 12, 2017
Saturday, February 11, 2017
Thomas Alva Edison
0211 : स्पन्दन-एडीसन
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जगमग आज संसार है,
उतरा सूर्य धरती पर
सहस्राधिक आविष्कार है,
केवल तेरे नाम पर
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© Jangid.170211
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संदर्भ: थॉमस अल्वा एडीसन जयंती
Thomas Alva Edison
*Birth :11 Feb,1847 ,Milan,Ohio,U.S.
*Education : Self educated,schooling only three months
*Research : Phonograph,Motion picture camera,Light bulb,Vote recorder,Carbon microphone,Electric power distribution etc.
*Specially in industrial researches and development
*Patent : 1093
*Death : 18 Oct,1931
Thursday, February 9, 2017
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