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3 votes
4 answers
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Good definition for "noise"?

Does anybody have a good definition for "noise" that includes all aspects of it? I vaguely remembered something like : "noise is a signal that does not contain any relevant information ...
lframond's user avatar
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7 votes
1 answer
73 views

How does biotremology identify with bioacoustics?

I am wondering how much biotremology (vibrational communication) differs from bioacoutics (e.g. sister disciplice or sub-branch). From what I understood (Biotremology (2016), What is Biotremology? (...
Noil's user avatar
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8 votes
2 answers
242 views

Are "acoustic waves" the same as "mechanical waves"?

In my physics program, “acoustics” was referring to any mechanical waves that use local compression/rarefaction of medium particles to propagate, whatever the propagating medium (gas, liquid, solid). ...
Noil's user avatar
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