Owen Willans Richardson
18791959
British physicist known for his Nobel Prize-winning work on thermionic emission and the discovery of Richardson's law
২ স্মারক পাওয়া গেছে
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ফিল্টার প্রয়োগ করে জীবনে সব দেখুন19361959
American rock and roll singer, songwriter, and guitarist who was a central and pioneering figure in the genre
