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Cake day: July 2nd, 2023

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  • Sound is air vibration

    Sound is not exclusive to air, it can be generalized to vibrations in any media. Whale song and dolphin echolocation are certainly sounds, and we’re almost always talking about them propagating in water rather than air.

    which has to travel from one place to the next

    No, that isn’t how sound works. In air this would be a description of wind, not sound.

    just transfer kinetic energy to the adjacenct atom

    This is actually a good description of how sound waves propagate.










  • 4z01235@lemmy.worldtoLinux@lemmy.mlproton VPn
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    1 year ago

    You can use it for normal applications that aren’t sort of “system components” like a VPN. So if you want to install some office/productivity software, or a web browser, or a music/video player, then a Flatpak would be a reasonable choice. For most of those cases you would probably still choose the RPM if it is available, but Flatpak is also fine if not.