Handwritten Letter By Albert Einstein With Famous E = mc2 Equation Sells For $1.2M At Auction

The only known privately owned example of the equation E=mc2 written out by Albert Einstein has made its way to auction.  Addressed to physicist Dr. Ludwik Silberstein, the handwritten letter is dated October 26, 1946, and reads, “Your question can be answered from the E = mc2 formula, without any erudition.” It’s written entirely inContinue reading “Handwritten Letter By Albert Einstein With Famous E = mc2 Equation Sells For $1.2M At Auction”

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