Dr. Ellie Sattler: We can make it if we run. Muldoon: No, we can't.

Scientists have proven what we knew intuitively all along — dinosaurs were scary fast:

"Our research, which used the minimum leg-muscle mass T-rex required for movement, suggests that while not incredibly fast, this carnivore was certainly capable of running and would have little difficulty in chasing down footballer David Beckham, for instance," said Phil Manning, a paleontologist at the University of Manchester, who worked on the study.