DucksVersusWombats

DucksVersusWombats t1_j4v2ooo wrote

But space is filled with gasses of varying degrees of rarefaction. How dense does gas have to be to propagate sound waves?

Space is filled with periodic and aperiodic events; can't some of them be interpreted as sound?

What frequency or amplitude of vibration in a gaseous medium do we decide isn't sound?

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DucksVersusWombats t1_ixoavab wrote

If I'm out seeing a band, and I like them, I will buy their CD. If there's music I can't just download, but can get on CD, I will buy the CD.

Of course, in both cases, I will immediately rip it to my online music collection immediately. The CD goes in a bulk storage sleeve.

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