I’m just this guy, you know?

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  • 158 Comments
Joined 1 year ago
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Cake day: June 12th, 2023

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  • SolidGrue@lemmy.worldtoAsk Science@lemmy.worldDo hurricanes cool the ocean?
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    8 days ago

    Yes… -ish. Hurricanes are, in effect, a big heat engine that helps to distribute heat towards the poles from the equator. It is one of Nature’s more efficient heat transfer mechanisms, among natural systems.

    Hurricanes both draw heat from the ocean surface and the atmospheric boundary layer, and eject it into the upper air through convection and the latent heat released through condensation at the expense of warming the upper-mid layers of the atmosphere… The surface level winds mix the sea surface waters into deeper layers, cooling the surface at the expense of warming the uppermost marine layers.

    You don’t, however, get anything for free. On a global scale the heat doesn’t so much dissipate as it does just redistribute. The heat is all still there, it’s just less concentrated in the equatorial surface-level atmospheric and marine layers by being distributed into upper atmospheric layers, deeper marine layers, and higher latitudes. The average temperature integrated across the entire volume of affected regions might be net lower, but not by enough to matter, and the system is still overall warmer than its long term average.







  • SolidGrue@lemmy.worldtoLinux@lemmy.mlLaptop for Linux use
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    13 days ago

    Plus 1 for a refurb or gently used Dell Latitude series. My daily beater for the last 5 or 6 years has been a pre-2020 Dell Latitude 7390 13". Works really well with the *bian distros I’ve run on it, decent battery life, OK mic and speakers.

    I’ve had to replace the battery once, and the keyboard once (which I damaged myself by applying a small amount of Coca Cola).

    Refurb ThinkPads are also great, but they have a high resale value.





  • “Restricted” means the app has been limited by your Android on the amount of data it may transmit/receive as a background app. The app settings assume you’re on a meterd or low-volume data plan, and so they don’t transmit data except when they’re active, or up on your screen.

    Their upload/download tallies will still count in your Network accounting. Frankly, your screenshot looks like something I’d expect. Nothing untoward seems to be occurring.

    Let those other restricted apps 'run in background" (an app permission) and you’ll see a different picture.