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Joined 2 years ago
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Cake day: October 6th, 2023

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  • This is the thing, NASA is underfunded as it is, if we nationalized SpaceX, we wouldn’t actually continue to fund it appropriately and it would simply die. It would be an awful shame for the space industry and for humanity’s future in space.

    I hate musk as much as the next guy, but I think the success of spaceX is undeniable. Their success with reusable rockets is not just impressive, it’s ground breaking and important. Developing a fully reusable rocket is probably the most important challenge humans are working on in this era, and I only know of three companies attempting to do it. I don’t want to kill the company that’s furthest along.




  • Wait, what makes this a confirmation? Just cause Elon said it? I mean we all suspected it, that’s exactly what I’d expect from Trump. But Elon saying something doesn’t make it a fact, the dude loves to shit talk people and he’s never needed proof before…

    So I’m going to go out on a limb and say Elon doesn’t actually know any more than the rest of us. And it also doesn’t really matter either way, Trump was a rapist before and a rapist after.









  • Well, 3.5" SSDs are certainly possible, but 2.5" (or in fact m.2) might just be a better form factor for SSDs. The thing is, an SSD is just a bunch of chips on a PCB, so they really don’t need the extra height afforded to them by a 3.5" bay.

    You could probably fit 2 pcbs one on top of the other within a 3.5" drive, but that would probably need a third PCB to connect the two which would be more complicated to manufacture and be worse for cooling than using two individual 3.5" or m.2 cards.

    Also, for a bunch of reasons smaller is usually better. Generally, it tends to be cheaper to use a few large capacity chips on a small board than it is to use a lot of lower capacity chips on a larger board. Of course fewer parts also means fewer potential points of failure, so better for quality control. And again, smaller cards are better for case airflow and cooling.









  • People will go to some great lengths for a little extra performance. Think of the Wankel engine, it works, but this is basically the same sort of power/weight improvement and it’s immensely less complicated and more practical with this 2 stroke engine. But that crazy Wankel engine has actually gone into mass production in a few cases, notably in the much loved Mazda RX-7.

    And let me be clear, this 2 stroke is far more practical than the rotary Wankel engine.

    And yeah, I agree. I don’t see this replacing most existing two stroke engines, a cheap simple engine is generally cheap and simple for a reason, price and complexity are usually the greatest factors in those cases. It’s the existing 4 stroke engines that need to watch out, those are the engines that this is a clear upgrade from. I mean if you look at any car with a turbo charger, it would be better off with this engine, with either more horsepower or less weight.