Cat science. If you throw a baseball at a window you can guess the outcome, same if you throw a ping pong ball at the same window. A scientific study says cats share this ability.
http://www.techtimes.com/articles/16...ience-cats-use
Cats have a rudimentary understanding of the principle of cause and effect as
well as the elements of physics. How does this help them when hunting for prey
at night? ( Christopher Furlong | Getty Images )
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Humans are not the only creature capable of using science for real-life
applications. Felines also have basic understanding of some elements of
physics.
A new study provides evidence that cats also have rudimentary concept of the
laws of physics and the principle of cause and effect. The animal's keen sense
of hearing along with application of these concepts allows them to more easily
hunt for prey.
Researchers in Japan wanted to know if cats can anticipate the presence of an
invisible object in a box based on the sound produced by the container when it
is shaken.
They also wanted to know if cats expect an object to fall from the box when
the container is turned over so they conducted experiments involving 30
domestic cats.
Saho Takagi, from Kyoto University in Japan, and colleagues shook boxes in
front of the cats with and without a rattling sound. They also flipped over
the boxes, only some of which yielded a dropped object.
Of the scenarios the researchers employed in the experiment, the rattling
boxes that yielded an object and the silent boxes that did not yield anything
complied with physics. The rattling boxes that did not yield a falling object
and silent boxes that yielded an object defied the laws of physics.
Takagi and colleagues observed that cats tend to stare longer at rattling
boxes during the experiment, which suggest that they correctly anticipated the
presence of an object based on the container's rattling sound.
The felines also stared longer when a turned over box yielded unexpected
results that defy the laws of physics.
Takagi explained that these animals use a causal-logical understanding of
noise or sounds when predicting the presence of invisible objects.
"The results suggest that cats used a causal-logical understanding of auditory
stimuli to predict the appearance of invisible objects," the researchers wrote
in their study, which was published in the journal Animal Cognition on June
14.
The researchers said that the species' environment likely affect their ability
to find out information based on the sound that they hear, which means that
the animal's natural hunting style may favor an ability to infere based on
sounds.
Cats often hunt at night, which makes their vision limited, so they often need
to infer the location of their prey based on sounds alone.
"The ecology of cats' natural hunting style may favor the ability for
inference on the basis of sounds," Takagi and colleagues added.