https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Photographic Soundwave. Theme: Culture...
org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Photographic Soundwave. Theme: Science and Innovation...
https://creativecommons.org/licenses/by-sa/4.0CC BY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Photographic Soundwave. Theme: Society...
DescriptionSoundwave all human knowledge.svg English: English: The Wikimedia sound logo contest sound wave Date 12 September 2022 Source Own work This...
Climate Change," by Carolyn Ruppel Date 1 January 2012 Source https://soundwaves.usgs.gov/2012/06/ Author USGS images (public domain) see their policy...
