Super Tuesday earned its nickname because it’s the date most states hold their presidential primaries …
Read More »Famous Einstein Relativity Letter Fetches $1.2 Million at Auction
A letter penned by Albert Einstein in which he writes down his famous equation E=mc2 has sold at auction for $1,243,707. The letter was sent by the physicist to Ludwik Silberstein, a US-based scientist of Polish origin, in 1946.» Subscribe to NBC News: http://nbcnews.to/SubscribeToNBC » Watch more NBC video: http://bit.ly/MoreNBCNews NBC News Digital is a collection of innovative and powerful …
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