恐竜クイズ

Q What did a 2022 simulation study suggest about Diplodocus’s tail?

What did a 2022 simulation study suggest about Diplodocus’s tail?
  • A The tip was strong enough to exceed the speed of sound without breaking
  • B The tail could potentially break if its tip were accelerated to the speed of sound
  • C The tail could barely move at all

B The tail could potentially break if its tip were accelerated to the speed of sound

The long tail of Diplodocus was once thought to have been used as a weapon, swung like a whip at supersonic speeds to create a shock wave.
However, a 2022 simulation study suggested that accelerating the tail to the speed of sound could have caused its bones to fracture.

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