Einstein Casanova

E(instein)=M(any)C(hicks)2

It appears that Albert Einstein had more than science on his mind.
Letters written by the genius indicate that he was quite the ladies' man, rebuking prior information.
The letters, released by a family member upon the 20th anniverseray of her death, indicate the Gene Simmons pose above may have revealed why he was so popular with the chicks.
I'm guessing maybe his brain wasn't his best physical attribute.