Astrophysicist Jeff Zweerink is a senior research scholar at Reasons to Believe (RTB), an organization dedicated to demonstrating the compatibility of science and Christianity. He earned a BS in physics and a PhD in astrophysics with a focus on gamma rays from Iowa State University. Jeff was involved in research projects such as the Solar Two Project and the Whipple Collaboration and is a coauthor on more than 30 academic papers. Today, Jeff works on GAPS, a balloon experiment seeking to detect dark matter, at UCLA.