Alexandra Horowitz: 狗怎麼利用他的鼻子看世界 - Alexandra Horowitz

狗怎麼利用他的鼻子看世界 - Alexandra Horowitz

觀看完全課程：http://ed.ted.com/lessons/how-do-dogs-see-with-their-noses-alexandra-horowitz

你也許聽說過“狗用鼻子看”的表達。 但是這些生物的神奇的嗅覺構造事實上解開了一個遠高於我們能看見的之上的世界。 Alexandra Horowitz 向你展示狗是如何聞出過去未來和那些甚至看不到的東西的。

課程由 Alexandra Horowitz 提供， 動畫由Província Studio 提供。

A dog's nose reveals a universe far richer than human eyes could ever see. With hundreds of millions of olfactory cells, dogs detect scents at concentrations up to 100 million times lower than humans can. Their sophisticated nasal structure lets them locate where smells come from and even distinguish emotions or illnesses in people. For dogs, every street corner holds the stories of the past, present, and future—written in invisible scent.