Stig Björne: Tyrannosaurus Rex revised: no longer just gray, large and cold-blooded

Tyrannosaurus RexThe notion of dinosaurs has changed dramatically over the decades. 40 years ago, scientists thought that they were gray, cold-blooded and unintelligent loners.

Nowadays it is believed that they were much smarter, they had color drawings, were warm-blooded and could work together in packs. Last revision shows that scientists have underestimated Tyrannosaurus Rexs weight. The beast rose from 7 tons to 14. Must also other giants weight will be determined? How much was actually a Puertasaurus that could be 40 feet long and, according to today’s opinion, weigh up to 110 tons?

Text translated with Google Translate thus grammatical errors.

Stig Björne



About Stig Björne

Stig Björne bor i Sverige och ibland utomlands. Han jobbar inom IT och PR som anställd. Stig har fru (Annika) och ett barn, spelar golf och hänger på landstället nära havet så ofta han kan.