Newly recognized tricks help elephants suck up huge amounts of …
2021年6月3日 · Water moves through a pachyderm’s trunk at the rate of flow of 24 shower heads. African elephants can expand their nostrils while snorting up water, a previously unrecognized trick that...
Engineers surprised by the power of an elephant’s trunk
2021年6月23日 · A 34-year-old African elephant at Zoo Atlanta in Georgia has just taught engineers a thing or two about how to move water. For one thing, she showed that her trunk doesn’t operate as a simple straw. To suck up water, she dilates that trunk — expands it.
Elephant Trunks Can Suck Water at 330 Miles Per Hour
2021年6月4日 · The study, published in the Journal of the Royal Society Interface, finds that these muscular, 200-pound nasal appendages can suck up three liters (0.8 gallons) of water in a second, a...
How suction helps an elephant's trunk tricks | Science News
2021年6月3日 · Experiments with a patient pachyderm at Zoo Atlanta reveal its tricks for inhaling everything from small cubes of rutabaga to massive volumes of water. ...more. An elephant’s trunk is iconic....
How An Elephant’s Trunk Manipulates Air to Eat and Drink
In just 1.5 seconds, the trunk sucked up 3.7 liters, the equivalent of 20 toilets flushing simultaneously. An ultrasonic probe was used to take trunk wall measurements and see how the trunk’s inner muscles work. By contracting those muscles, the …
Questions for “Engineers surprised by the power of an elephant’s trunk”
2021年6月23日 · Questions for “Engineers surprised by the power of an elephant’s trunk” African elephants can expand their nostrils while snorting up water. It’s a previously unrecognized trick that boosts their trunk’s capacity.
Engineers surprised by the power of an elephant’s trunk - Newsela
2021年8月11日 · African elephants can expand their nostrils while snorting up water. It’s a previously unrecognized trick that boosts their trunk’s capacity.
Elephant trunks suck up water at speeds of 540 kilometres per hour
2021年6月2日 · Extreme suction helps elephants hold water and food in their trunks, allowing them to inhale at speeds nearly 30 times the rate at which we exhale air when we sneeze.
Elephant Trunks: Is There Anything They Can’t Do?
2021年6月2日 · Using a noninvasive ultrasound probe, the researchers found that the elephant could dilate its nostrils and increase its nasal volume by an impressive 64 percent while sucking up water thickened with bran and was able to store nearly six quarts of fluid in its trunk.
Elephants’ trunks are mighty suction machines - Nature
2021年6月1日 · Elephants hoovered up rutabaga cubes, which the researchers note was accompanied by “a loud vacuuming sound”. They pulled tortilla chips close with the mighty force of their inhalations,...