Yehuda Roth

Imagine a book being simultaneously copied by trillions of scribes. As long as most of them check against the original, the narrative remains meaningful. But once control weakens, the text accumulates typos, which multiply until the manuscript turns into gibberish.

In 1944, Erwin Schrödinger asked the question "What is life?", foreshadowing quantum explanations of biology. Almost a century later, physicists return to this puzzle, armed with the apparatus of quantum field theory.