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A comment on The U.S. wind industry now employs more than 100K people. Parent comment

Re:The U.S. wind industry now employs more than 100K people by mappu on Saturday April 22, 2017 @11:12PM (#14176256)
The charts extend only up to ~5Hz and the intensity already decreased a lot. Human hearing range commonly doesn't start until 20Hz. Do you have charts including higher frequencies?
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