Joshua N. Winn

Joshua Winn is a professor of astrophysics at Princeton University. Like most of his readers, he is mainly composed of carbon, nitrogen, oxygen, sulfur, and iron atoms forged inside massive stars, as well as hydrogen atoms from the early universe and trace elements from colliding neutron stars. He has written for The Economist and recorded two lecture series for the Teaching Company (Wondrium), The Search for Exoplanets and Introduction to Astrophysics.