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RCV at least allows for options, and it’s pretty easy to understand. First past the post is literally the worst.
RCV at least allows for options, and it’s pretty easy to understand. First past the post is literally the worst.
Stick enthusiasts !stick@sh.itjust.works
I hope they implement ranked choice, so many of the current problems are from the two party system which is inevitable from first past the post.
With Russia wanting to stir things up, there are a lot more coup attempts recently since they hope they’ll get support.
More info: https://youtu.be/gYvht5nu7rU
It’d need to be 13 to 80 times more massive to be a brown dwarf.
https://en.m.wikipedia.org/wiki/Brown_dwarf
If it gained mass rapidly, most all the moons would likely destabilize since they’d have way too little velocity for the orbit they’d now be in. But if they sped up to accommodate, it’d depend on the density change of Jupiter. The fusion would push out material a bit, but the density would probably just increase because of the increased mass.
But if the density stayed the same, the radius would be 2.4 to 4.3 times larger than currently. With Jupiter having a radius of 70,000 km, that’d put it at 170,000 to 300,000 km radius. That’d put Metis and Adrastea inside 170, and Amalthea and Thebe inside 300. They’d already be heavily inside the jovian atmosphere, so they’d be toast. Io, Europa, and maybe others might also fall due to higher atmospheric drag at those levels.
https://en.m.wikipedia.org/wiki/Moons_of_Jupiter
I think the rest of the moons would be planets then, and the solar system would be a binary system.
No they fired him, but he’s staying on till they find a replacement. (He did get millions of dollars to boot though)
4.8kg per day gives 1.75 tons per year, giving an 800% increase. That’s still really big, thanks for tracking down the numbers.
48 tons per day, so it’d need to be less than 0.08% aluminum to double it.
Yeah you’d need to put up fewer sats per launch. But they might still have enough lift capacity on starship to do that.
Wood is interesting, but the article doesn’t address off gassing at all, which is a huge problem for communication satellites. Is there a way to keep the wood from off gassing? For 3d prints in vacuum, they metal coat them to keep the gas inside. Or maybe you could resin soak them? With hopefully an extremely UV stable resin. But I didn’t know what the weight trade looks like then, resin is heavy.
But if you’re looking composites anyway, carbon fiber would be another great option. Lightweight but with a few manufacturing constraints. But should burn up to carbon dioxide on reentry.
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About 48 tons of meteorites enter the atmosphere every day. I couldn’t find the elemental distribution, but I’d guess there is some aluminum in there. How much of an increase is 14 tons aluminum per year over the many tons of aluminum entering the atmosphere already? That might be good to get a rough estimate of how impactful this is.
SpaceX has been receptive to design changes to starlink in the past to minimize impact, like decreasing reflectivity and reflection angles for astronomers. They might be receptive to moving to different alloy for the body construction.
Magnesium comes to mind that would be light but expensive. Steel alloys might be cheap and heavy options for later when starship is operational. Would those have similar effects on ozone, or is it only the aluminum oxides?
Not what I understood from it but okay. I thought you were saying rich people are better able to absorb the cost increase. I was saying the cost increase would also be less for rich people.
But right now the cheap stuff is made overseas like in Asia. The expanse stuff is built in Europe or the US. Tariffs would likely be harsher on Asia products. So expensive stuff might not get much more expensive at all. The cheap stuff would get much more expensive.
Meaning there’d be a bigger cost percentage increase for the people who already can’t afford it. A double whammy.
Plus rich people can better afford quality stuff made in the USA.
Wolves are apex predators. Or were till we turned them into poodles.
There are 16 thrusters on the service module and they only need like 4. One is malfunctioning. They’re trying to diagnose the problem to fix it for next time since the service module burns up on reentry.