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Joined 2 years ago
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Cake day: January 2nd, 2024

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  • Those rockets miss, but the plane in front dropped flares just prior, so the pilot may have believed a heat seeking missile was launched.

    The wing breaks off at the engine. Was the engine hit with a missile?

    Those engines are 50 years old and probably haven’t been getting their regular maintenance on account of the 3 day special military operation going a bit over schedule. Maybe unmaintained SU-25s just randomly have their wings fall off sometimes?











  • Yes, photons were released when the universe began to cool enough for electrons to combine with protons to make the first neutral hydrogen atoms. Those first photons are now observed as the Cosmic Microwave Background.

    This article presents evidence that the cause of those primordial neutral hydrogen atoms having their electrons stripped away again was not primarily huge celestial formations like supermassive black holes or giant galaxies. Instead, it looks like the early universe produced such a large number of small galaxies that the light from stars in those small galaxies did the deed.







  • Looks like a versatile, modular platform.

    The cargo bay looks like it can be swapped out with just a screwdriver.

    The installed module on the right image seems to have slightly different geometry from the module installed in the left image.

    The forward swept wing is not ideal for speed or maneuverability - they tend to twist and need heavy reinforcing, and that weight penalty typically isn’t a good tradeoff to make. However, it does push the center of lift forward to support a heavy payload in the nose.






  • Delta_V@lemmy.worldto196@lemmy.blahaj.zoneRule
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    2 months ago

    This is a Bash fork bomb, a malicious function definition that recursively calls itself:

    :() — defines a function named : (yes, just a colon).
    
    { :|:& } — the function's body:
    
        :|: — pipes the output of the function into another call of itself, creating two processes each time.
    
        & — runs the call in the background, meaning it doesn’t wait for completion.
    
    ; — ends the function definition.
    
    : — finally, this invokes the function once, starting the bomb.