posted on Nov, 11 2009 @ 08:12 PM
Old news man, old news.
Main discussion on this is that they were so fast, which no cold blooded blooded animal would have been. Paleontologists are able to determine speed
by distance of prints, such as 10 ft.= very fast, 2 ft= slow.
another interesting thing is that some dinosaurs that were terrestrial, had feathers. also others had hollow bones and bird like skeletons. but that
is also old news.