Have you seen Jurassic World? Are you a fan of the old Jurassic Park films?
Vsauce invites special guests Chris Pratt and Jack Horner for this Jurassic World special. Jack Horner is a famous palaeontologist studying dinosaurs; he’s also the technical advisor for the Jurassic Park movies and inspired the character Dr. Alan Grant. Actor Chris Pratt asks the questions. Take a look below.
People sure love dinosaurs, or maybe they just love Chris Pratt! Jurassic World has broken the record for the highest grossing box office opening weekend.

Fun facts:
- The first dinosaur to be named was the Megalosaurus in 1824.
- Birds descended from a type of dinosaur called the Theropod.
- No one knows exactly how long dinosaurs lived but scientists estimate some lived up to 200 years.
- The difference in time between when Tyrannosaurus Rex and Stegosaurus lived is greater than the difference in time between Tyrannosaurus Rex and now. The t-Rex lived closer in time to us than to the Stegosaurus!
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Source(s): Vsauce