Jeff Zweerink / Featured Guest, Into the Deep / By David Geisler Jeff Zweerink Dr. Jeff Zweerink is an astrophysicist, author, speaker, and a Senior Research Scholar at Reasons to Believe. He is a project scientist at UCLA and is working on GAPS, a balloon experiment seeking to detect dark matter. Learn More About Jeff Zweerink Watch Episode: The Multiverse books by Jeff Zweerink Facebook Twitter Youtube Instagram Linkedin About the Show Featured Guests