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Cake day: June 16th, 2023

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  • “Not as shit as you could be” is not something we should be praising. A handful of years is still too short, just because it is marginally better than their competitors doesn’t mean we should give Apple a pass. It just means that the industry is full of shitty companies that profit off of producing e-waste, and know that consumers have no real choice but to put up with it.









  • IFT3 was technically suborbital, but only barely. Like a couple hundred km/h short. Literally a couple of seconds longer second stage burn would have put it into a stable orbit. Or the same velocity just with a lower apogee. They intentionally left the perigee just inside the atmosphere so a deorbit burn was not required. This is also the plan for IFT4, iirc. I think they are talking about the bellyflop/suicide burn. It was not planned on IFT3, but is for IFT4.

    Both the booster and the ship have attitude control thrusters that you could see firing during the live stream of IFT3. Early prototypes used nitrogen cold-gas thrusters, but were planned to be upgraded to methane/oxygen hot-gas thrusters at some point. I don’t recall if/when they were.


  • the explosion, which took place at its Boca Chica Starbase facilities

    The raptor testing stand at McGregor experienced an anomaly

    Well, which is it? I’m going to trust NASASpaceflight over this article and go with it was a McGregor. No where near Starbase. And that means it will likely have no effect on IFT4 as this article says.

    edit: Adding to this, the author of this article has no idea what they are talking about.

    The Raptor engines that are currently undergoing testing are SpaceX’s Raptor 2 engines

    So clearly nothing to do with IFT4, as Ship 29 and Booster 11 are already outfitted with their engines, non of which are Raptor 2s.

    On its last flight test, IFT-3, Starship finally reached orbital velocity and it soared around Earth before crashing down into the Indian Ocean. On the next flight, SpaceX aims to perform a reentry burn, allowing Starship to perform a soft landing in the ocean.

    IFT3 burned up on reentry, maybe parts of it made it to the ocean, but it was not crashing into the ocean that was the problem. IFT4 does not plan on doing a reentry burn. No one does a reentry burn from orbit. Starship uses a heat shield like every other orbital space craft. They are planning to attempt a landing burn, that is probably what they are talking about.




  • it’s indistinguishable from the outside unless one reads the ingredints

    Someone just didn’t read the ingredients when fulfilling the order. If they only recently started doing non-vegan dishes, they probably are not used have to read the ingredient when fulfilling every order and assumed the package they grabbed was vegan.

    Its probably good feedback to give that the packaging should make it clear a a glance what is/isn’t vegan so customers can tell they received what they ordered, and would help people fulfilling orders to be more accurate/quick.



  • rImITywR@lemmy.worldto196@lemmy.blahaj.zoneNoble rule
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    2 months ago

    The point is the “energy well”. That is the elements “in the middle” of the periodic table are more stable/at lower energy states. So fusioning heavy elements or fissioning light elements move to higher energy states, so it will take more energy in than it releases.