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In audio signal processing and acoustics, echo is a reflection of sound that arrives at the ... The reason of reflection may be explained as a discontinuity in the propagation medium. This can be he...

How are echoes created? | Reference.com


When a person shouts into a well or canyon, and they hear an echo, it is because the sound waves reflect from the canyon wall or ... science.howstuffworks.com.

Echo | Define Echo at Dictionary.com


Echo definition, a repetition of sound produced by the reflection of sound waves from a wall, mountain, or other ... The American Heritage® Science Dictionary

Reflection: Echo vs. Reverberation - The Physics Classroom


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 ...

echo -- Kids Encyclopedia | Children's Homework Help | Kids Online ...


echo: According to Greek myth, a beautiful nymph named Echo fell hopelessly in ... The scientific explanation is that sound waves are reflected from flat surfaces.

Echo dictionary definition | echo defined - YourDictionary


The definition of an echo is a sound that is repeating after the original sound ended. An example of an echo is the sound that comes back to you as a repeat of  ...

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


Nov 9, 2005 ... Explanation of echoes made by sound. ... An echo is the sound you hear when you make a noise and the sound wave reflects off a distant ...

Echo, in Greek mythology - Infoplease


Echo, in Greek mythology, mountain nymph. She assisted Zeus in one of his amorous adventures by distracting Hera with her chatter. For this Hera made her  ...

The Cognitive Science of Science: Explanation, Discovery and ...


Dec 2, 2012 ... In brief, the ECHO model characterizes scientific explanation in ... Instead, ECHO is a cognitive-level model that abstracts from such details.

www.ask.com/youtube?q=What Is the Scientific Explanation for Echo&v=JgXzq7jv5mQ
Apr 8, 2013 ... Echo is a secondary sound that is heard by the listener after the original ... Echo - audio explanation ... Project Iko Science - What is an echo?
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What is an Echo? - GCSE SCIENCE


Echo and Reverberation - Reflected Sound Waves.

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


As a result of reflection of sound wave from a large obstacle, the sound is heard which is named as an echo. Ordinarily echo is not heard as the reflected sound ...

Echo - How Radar Works | HowStuffWorks - Science


Echo - Echoes and Doppler shift are two effects that are key to understanding radar ... 'Alien Megastructure' Star Continues to Defy ExplanationExtremetech. com.