Einstein had signed a letter to President Franklin Delano Roosevelt, written by physicist Leo Szilard, that urged the development of a fission bomb in 1939. Einstein later regretted signing it.

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The Bulletin had been founded two years previously by Albert Einstein, J. Robert Oppenheimer, Leo Szilard and other scientists who worked on the first atomic weapons. Szilard and his colleagues had ...

You must trust yourself, dearest Leo. The Last Quarter Moon in Capricorn occurs in your house of well-being and offers a profound time of reflection. This will involve what genuinely benefits ...

It's hard to sway you from a set path. But when a real emergency falls on Leo's strong shoulders, he'll carry it lightly and never shirks his duty, helping the defenceless, protecting the frightened.