World’s Most Effortless Swimmer
Monday, November 29th, 2010I came across this interesting video the other day about a study being conducted about the physiological dynamics of the average dolphin. Simply said the study was on what exactly makes dolphins so fast in water, even more so than most other aquatic based lifeforms.
A study conducted by Terry Williams, an animal physiologist at California and Santa Cruz, states that dolphins are effectively five times faster than even our best human swimmer. So Michael Phelps, gold medal Olympic champion, would be five times slower than any average dolphin.
The Study conducted by Terry William, involves testing on a dolphin named Primo. Basically what they do is place a load cell on top of the dolphin. A load cell is essentially a sensitive disk that measures the dolphins pressure from his blow hole and in turn translates how much force is being exerted when he swims forward.
What they are trying to measure is called cost of transport. Which in simple terms means, how much energy is taxed as the dolphin swims. What they found was not surprising. Dolphins when compared to other marine mammals, is the worlds most effortless swimmer, the amount of energy taxed as they swim is the least, compared to any other marine mammal.
Check this out.
Did you see Primo the dolphin swimming in the water with that weird contraption on his head, that was the load cell described earlier.
I personally believe its a bit of a no brainier that dolphins swim faster than humans, after all they live in water and they are designed for water. But in all fairness this was more to understand scientifically what characteristics and attributes specifically allow them to be faster than any other marine species. So it does have its uses.
I think studies like this are always important to broaden our minds and understandings of these amazing creatures.
I’m eager to hear what you guys think about the video.
Hope to hear from you soon,
God Bless,
Tarek
















