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Cake day: December 3rd, 2025

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  • UnspecificGravity@piefed.socialtoLemmy Shitpost@lemmy.worldWake up sheeple
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    2 days ago

    Russian capsules have returned to land since their very first launches.

    The decision has more to do with geopolitics than physics. Russia does not have a robust Navy with access to equatorial waters on which to land a spacecraft, the US does. Given the historical accuracy of landing a capsule it is actually a hell of a lot easier to drive a big ship to the eventual location than it is to drive a big truck into the middle of a desert. The reason western nations return capsules to the sea is because its easier to recover them there.

    Both approaches have technical challenges. Returning to land requires a slower landing speed (although as a percentage of the starting velocity of a spacecraft its a pretty insignificant difference) and landing on the sea requires the carrying of flotation devices and designing a capsule with buoyancy in mind.

    In other words this post is completely inaccurate.









  • Steam is a great example of how a privately held company can out compete publicly traded and venture capital funded corps.

    It can take greater risks and can fund initiatives that won’t pay out within the current quarter. The steam deck is a great example of that. A device that no other corporation thought that we wanted and that required like a decade of working with open source linux projects to make happen, that isn’t something that EA would have been able to manage.