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What else can I help you with?
Is hearing and seeing loss genetic?
It can be. Some people are more susceptible to sight and hearing loss than others. Environmental hearing and sight loss can also play a part.
How can vampire bats see?
They can't they only have an echo hearing! When they hear something like a pray the location where it's staying can echo further than a mile! That's how good they are at hearing than seeing!
What are some examples that demonstrate that sound takes time to travel?
Hearing thunder after seeing lightning because sound travels slower than light. Delay between seeing a distant firework explode and hearing the sound it makes. Hearing an echo in a large empty room due to sound waves taking time to bounce off surfaces and return to the listener.
Why do you study and dissect the cadaver of cats in a human anatomy and physiology course?
People learn best by first hearing (lecture), then more by seeing (power points in lecture) and most of all by doing (dissecting). A person learns most by doing, more than 75% more than hearing and seeing. Of course, cats have the same number and placement of muscles and bones as we do.
Can you smell things in your dreams?
Yes, some people can smell things in their dreams, although it is less common than seeing or hearing things in dreams.
What is special about bat's hearing?
Not that quite... unless you consider batman here! Adult bats can hear about 23 times better than average adult human. And also they are able to hear infra sounds (used in sonar detection).
Is judaism newer than Islam and Christianity?
No. Judaism is older than both.
What account for the time difference in seeing and hearing a fireworks display?
Light travels at a significantly faster rate than sound, so you can see things in a distance before you can hear them.
Why do you not hear thunder right away?
If you mean hearing thunder right after a lightning, it is because sound travels slower than light, and thus, you would hear the thunder a bit later than seeing a lightning strike.
How was the speed of sound found?
Shooting a canon from a known distance in meters and measuring the time in seconds from seeing the the canon flash to hearing the bang. Than you can calculate the speed of sound in metres per second.
What sort of advises does Citysearch online offer?
Citysearch has a lot of advices to offer. One is Audio Advice. A person said that "Seeing and hearing the equipment in person is a huge difference than online of course."
What accounts for the time difference between seeing and hearing a fireworks display.?
The time difference is due to the differences in the speed of light and sound. Light travels near 300,000,000 meters/second where sound travels 343 meters/second. Light travels almost one million times faster than sound therefore it reaches you first.
