In this VR 360 video, we bring you new and unknown facts about T-rex – the dinosaur that is Tyrannosaurus rex. This dinosaur is one of the most recognized large theropods. It lived in the Upper Cretaceous about 68 to 66 million years ago. T-rex had a powerful rear limb, while its forelegs were short and extremely powerful for its size. The most complete specimen of this dinosaur measures up to 12.3m long and its weight is estimated at 6 metric tons to even 8 metric tons. This means that this dinosaur specimen was as long as 2 elephants and as heavy as 10 adult cows. Tyrannosaurus rex had the greatest bite force of any land animal. Watch the VR Jurassic Encyclopedia #10 video in the post and continue our VR 360 video education about dinosaurs.