r younger participants). Invited Participants include: Steven Weinberg. Mathew Buckley, Frank Wilczek. Neil Weiner, Savor Dimopoukts, l.iantao Wang, Cumrun Vela, Dan Chung, Nima Aricani-Hamcd. Aaron Pierce, Lisa Randall. David Gross. Gordy Kane. Joe Lykken, Kip Thorne. Chian Nappi. Edward Witten, Gia Dvali,