- #1
haael
- 539
- 35
Is it possible for a fish or a bird to swim/fly faster than sound? I mean: no rockets, no free fall, no cheating by tying a string to the ground and using it to violate the conservation of momentum.
Is it possible to accelerate over the speed of sound using only fins, wings or screws?
Is it possible to accelerate over the speed of sound using only fins, wings or screws?