Lisa Randall

Lisa Randall is an American theoretical physicist and Frank B. Baird, Jr. Professor of Science at Harvard University, whose research covers the fundamental forces of nature and the dimensions of space. Randall co-developed the Randall–Sundrum model with Raman Sundrum, published in 1999. Randall's popular science books include Warped Passages and Knocking on Heaven's Door, along with Dark Matter and the Dinosaurs, which proposes that an unseen disk of dark matter in the Milky Way may have helped set off the asteroid impact that ended the age of the dinosaurs.