Greg geeks out on general relativity and time.
Episode 1102
Greg's new book: Inspired Imperfection Dan's new book: Confident Humility Send Questions To:
Dan: @thatdankentTwitter: @reKnewOrg Facebook: ReKnew Email: askgregboyd@gmail.com
Links: Greg's book:"Crucifixion of the Warrior God" Website: ReKnew.org
