An echo is a reflected sound that reaches your ear a noticeable time after the original sound is made, and the length of that delay depends on how far away the surface reflecting the sound is located. Echoes matter because understanding them helps us comprehend how sound behaves in different spaces, from natural settings like wells to buildings and rooms.
AI-generated from the Wikipedia summary — may contain errors.
反響(はんきょう) 1. * 事件や有名人などの発表、その他について世間や周囲の反応。 2. * 音波が壁などで反射すること。下記参照。 反響(はんきょう)は、音波が壁などに衝突しはねかえって来る現象である。いわゆるやまびこ、こだま。
Abstract from DBpedia / Wikipedia · CC BY-SA
via Wikidata sitelinks · CC0
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).