“I think this is an important contribution because the modeling is based directly on the intrinsic limits of physical properties of bone, which quickly circumscribes the types of forces that such large skeletons could tolerate,” Thomas Carr, a paleontologist at Carthage College in Kenosha, Wisconsin, told Gizmodo. “In this case, running is eliminated for T. rex because the loads would simply snap the bones; this inference is consistent with previous work, and it is encouraging that different studies are converging on the same answer.”
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