Leonard Hofstadter Posts - TopicsExpress

This collection isn’t mine, I am mere who keep from Diverse
This collection isn’t mine, I am mere who keep from Diverse groups for leading to share with men that Like mathematics. And if there is someone c...

This is the anniversary of Wassily Leontief born August 5, 1905
This is the anniversary of Wassily Leontief born August 5, 1905 in Munich and died February 5, 1999 in New York City is a Soviet-American economist a...

is the birthday of Nikola Tesla born 10 July 1856 in Smiljan,
is the birthday of Nikola Tesla born 10 July 1856 in Smiljan, Austrian Empire (now in Croatia), and died January 7, 1943 in New York, USA, is a Serbi...

Its John Archibald Wheeler Birthday born July 9, 1911 in
Its John Archibald Wheeler Birthday born July 9, 1911 in Jacksonville, Florida, and died April 13, 2008 in Hightstown, New Jersey1, was an American t...

Walter Ritz, born 22 February 1878 in Sion, died July 7, 1909 in
Walter Ritz, born 22 February 1878 in Sion, died July 7, 1909 in Göttingen, is a Swiss physicist theoretical physics. Ritz studied at the Federal In...