लेखक: Jeff Blomquist

Dave Goldberg is an associate professor of physics at Drexel University, where he works on theoretical and observational cosmology. He earned his Ph.D. in astrophysical sciences at Princeton University and is very interested in the interface between science and pop culture. He has contributed to Slate and appeared on WNYC”s Studio 360. He lives with his wife and daughter in Philadelphia. Jeff Blomquist earned his master”s degree in physics from Drexel University in 2008 and is currently an engineer at Boeing Aerospace. He drew the illustrations in A User”s Guide to the Universe all by himself! He lives in Philadelphia and has only recently stopped sleeping on a couch.