{
  "title": "Echo delay against distance",
  "description": "Echo delay for distances from 0.1 to 17 meters, computed as twice the distance divided by a speed of sound of 343.2 meters per second (20 °C, dry air).",
  "license": "CC BY 4.0",
  "license_url": "https://creativecommons.org/licenses/by/4.0/",
  "creator": "Tricks of Ear and Eye",
  "page": "https://tricksofearandeye.com/animal-senses/bat-echolocation/",
  "derived_from": [
    "Speed of sound 343.2 m/s, computed for this page for dry air at 20 °C"
  ],
  "method": "Compiled by Tricks of Ear and Eye from the data listed"
}