Echolocation is a technique used by bats, dolphins and other animals to determine the location of objects using reflected sound. This allows the animals to move around in pitch darkness, so they can navigate, hunt, identify friends and enemies, and avoid obstacles. Which animals use echolocation...
This echolocation in bats is often compared with radar, the principle of which is similar. 11.The main purpose of this passage is to ___. A、A. describe that animals can make different sounds B、B. prove that animals' voices can play practical roles C、C. inspire the readers to make ...
aBats have a very complicated system of experiencing the world: echolocation. They send out very high frequency sounds that bounce off objects, and then they ‘hear’ them and are able to locate objects by what they ‘hear’…or echolocate. Not the same as hearing, but it is like it. ...
This is not a trick question. Bats move and hunt in the dark. They use echolocation(回声定位) or sound waves to learn where the others are from and where their food sources are. Sometimes the competition for food may be fierce. When the food competition is fierce, bats can use their sp...
Is conscious experience of echolocation closer to that of vision or audition? Or do bats process echolocation nonconsciously, such that they do not feel anything about echolocation? This famous question of bats' experience, posed by a philosopher Thomas Nagel in 1974, clarifies the difficult nature...
Our perspective is that studies of neural activity in freely vocalizing bats engaged in natural behaviors will prove essential to advancing a deeper understanding of the mechanisms underlying perception and memory in mammals. 展开 关键词: active sensing behavioral neurobiology echolocation spatial cognition...
Is conscious experience of echolocation closer to that of vision or audition? Or do bats process echolocation nonconsciously, such that they do not feel anything about echolocation? This famous question of bats' experience, posed by a philosopher Thomas Nagel in 1974, clarifies the difficult nature...
what is the lecture mainly about? A . How animals emit ultrasonic pulses B . How bats use acoustical signals C . A comparison of echolocation and radar D . Variations among bats in the use of ultrasound 收藏 查看解析 题目讨论 精华推荐 我要提问 发表评论 留言区中有很多我们对问题的...
The Eastgate Centre, a mid-rise office complex in Harare, Zimbabwe, (highlighted in this Biomimicry Institute case-study) stays cool without air conditioning and uses only 10% of the energy of a conventional building its size.Modeling echolocation in bats in darkness has led to a cane for ...
FEMALE STUDENT: Well, bats—since they're all blind, bats have to use sound for—uh, y'know—to keep from flying into things. FEMALE PROFESSOR: That’s echolocation.Echolocation is pretty self-explanatory: Using echoes—reflected sound waves—to locate things…As Carol said, bats use it for...