A day after the death of a 4-year-old boy who passed out while on a ride at Walt Disney World, the ride has been reopened. Daudi Bamuwamye passed out Monday afternoon after riding the Mission: Space attraction at Epcot with his mother and sister. Paramedics tried to revive the youngster after his mother carried him off the ride, but he later died at a hospital." ... "The ride uses a multi-arm centrifuge to simulate a force twice the strength of normal gravity. It has caused previous concerns about its intensity.