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Echo

en.wikipedia.org/wiki/Echo

In audio signal processing and acoustics, echo is a reflection of sound that arrives at the ... The Echoplex is a tape delay effect, first made in 1959 that recreates the sound of an acoustic echo. ...

How are echoes created? | Reference.com

www.reference.com/science/echoes-created-fafd0d1c0acfcadf

Echoes work through the reflection of sound waves. When a person shouts into a well or canyon, and they hear an echo, it is because the sound waves reflect ...

How Are Echoes Made? | eHow

www.ehow.com/about_7222124_echoes-made_.html

Echoes are the repetition of a sound, typically heard in big, empty spaces. Echoes may be experienced as a single repetition or as many repetitions of the ...

What Is An Echo | Reflection Of Sound Waves | DK Find Out

www.dkfindout.com/us/science/sound/echoes/

Improve your knowledge on what an echo is and find out more about sound with ... bounce off the wall and travel back towards the person who made the sound.

Echoes, Sound, Science, Science Tutoring | Tutorvista.com

www.tutorvista.com/content/science/science-i/sound/echoes.php

Echoes. Like all waves, sound waves can be reflected. Sound waves suffer reflection from the large obstacles. As a result of reflection of sound wave from a ...

www.ask.com/youtube?q=How Are Echoes Created?&v=BYiCzWZ8cBs
Sep 25, 2008 ... Nice introduction to sound waves through echoes and explaining how some animals rely on sound echoes to find their prey...

How is an echo created - Answers.com

www.answers.com/Q/How_is_an_echo_created

echo is the second sound produced after reflection of sound waves on a rigid object.echo is produced only if the distance between the object producing the ...

Echo | Define Echo at Dictionary.com

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Echo definition, a repetition of sound produced by the reflection of sound waves from a wall, mountain, or other obstructing surface. See more.

Echo - How Radar Works | HowStuffWorks

science.howstuffworks.com/radar1.htm

Echo - Echoes and Doppler shift are two effects that are key to understanding radar. ... Ridiculous History: Nike's Very First Shoes Were Made With a Waffle Iron.

Sensitive as a Bat: Navigating the World by Echoes - Physics Central

physicscentral.com/explore/action/navigatingworld.cfm

However, they have learned to hear subtle differences in the echoes that are created when a sound, often a short click made by moving the tongue quickly ...

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How is an echo produced? | Reference.com

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Echoes are created by sound waves being reflected off of a large obstacle. Conditions have to be just right for the echo to be heard as a separate sound....

Sound Echoes by Ron Kurtus - Succeed in Understanding Physics ...

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Nov 9, 2005 ... Explanation of echoes made by sound. ... Special effects can be created with echoes reflecting off certain types of surfaces. Questions you may ...

Reflection: Echo vs. Reverberation - The Physics Classroom

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If you have ever been inside of a large canyon, you have likely observed an echo resulting from the reflection of sound waves off the canyon walls. Suppose you ...