The Arthur C. Clarke Center for Human Imagination will host “How Big is the World?”, a discussion about the multiverse in modern astrophysics, cosmology, and beyond, Tuesday, July 29 at 5:00 pm.  

Participants in the discussion will be Brian Keating (Physics, UC San Diego), Andrew Friedman (MIT, Astronomy), and David Brin (Hugo and Nebula winning author).

The event takes place on the UCSD campus in Atkinson Auditorium, first floor of Atkinson Hall. The event is free and open to the public, however, it is necessary to RSVP for admission.

At 4:30 p.m. David Brin will do a signing; books will be available for purchase.