Skip to content

Piero Bosio Social Web Site Personale Logo Fediverso

Social Forum federato con il resto del mondo. Non contano le istanze, contano le persone

#pcknews #nogenocidioLa global sumud flotilla sotto attacco di droni in acque internazionalihttps://www.rainews.it/articoli/2025/09/global-sumud-flotilla-attacco-droni-acque-internazionali-danni-gaza-israele-2f390d35-9ff6-4993-b0d2-9b92124e0e13.html

Uncategorized
1 1 7

Gli ultimi otto messaggi ricevuti dalla Federazione
  • looks like the bottom of the fridge is making that 60-ish sound and the top is more of a 190-ish? the spectrum plot shows early peaks at 186 and 339 near the end of the audio track

    read more

  • The Birotary Engine Explained

    Everyone generally knows about piston and rotary engines, with many a flamewar having been waged over the pros and cons of each design. The “correct” answer is thus to combine both into a single engine design. The resulting birotary engine comes courtesy of Czech company [Knob Engines] which makes their special engine for the aviation market. The workings of this engine and why it makes perfect sense for smaller airplanes is explained by [driving 4 answers] in a recent video.

    Naturally, it’s at best confusing to call an engine a “rotary”, as this covers many types of engines. One could consider the birotary engine perhaps a cross between the traditional rotary piston engines that powered early aircraft and the Wankel rotary engines that would appear much later. The fact that both the housing and the crankshaft rotate reinforces this notion of a piston rotary, while it keeps the fixed ports and glow plugs on the housing that is typical of a Wankel-style engine. Having both the housing and crankshaft rotate is also why it’s called the ‘birotary’.

    The claimed benefits of this design include a small size, low vibrations, reduced gyroscopic effect due to counter-rotation, no apex seals, and less mechanically complex than a piston engine. This comes at the cost of a very short stroke length and thus the need for a relatively high RPM and slow transition between power output levels, but those disadvantages are why small airplanes and UAVs are being targeted.

    youtube.com/embed/lKM76zxCfiU?…

    hackaday.com/2025/12/28/the-bi…

    read more

  • it might actually be coming from higher up near the freezer, actually

    read more

  • @AleF2050 it crawls sources that are often ignored by Google or Bing in favour of big content outlets like Medium, or full fledged publishers. Actually you will find more "small web" results, archives from museums or scientific research. Not sure about results for the topics you prefer: probably you will find less "official" information and more personal opinions and fandom.

    read more

  • Ooh, there's a `wineconsole` command. You can directly run yer Windows/DOS CLI apps and whatnot. (I can't seem to cross compile anything that actually works in Windows or Wine, but when I finally do, it's gonna be real nice.)

    read more

  • @francina1909 @perry tipo P-chan con Akane su Ranma 1/2... :D

    read more

  • @maurobiani

    Dici che se i palestinesi o gli ucraini o uno qualsiasi dei popoli che vivono sotto le bombe avessero fatto più interventi nelle scuole oggi vivrebbero un presente migliore?

    read more

  • Forest
    Classic landscaping
    Watercolor
    Cotton paper

    read more
Post suggeriti