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Joined 1 year ago
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Cake day: July 3rd, 2023

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  • Seriously. Southern CA alone is 4-5x the population of all of Norway, and that region often has 3-4 taco shops per block when it’s allowed by zoning.

    Edit: the USA has 75,000 Mexican restaurants. That means that there are only 73 people in Norway for every Mexican restaurant in the United States.

    The average restaurant in the USA serves 100 people per day. That means that, on average, US Mexican restaurants serve more people daily than the entire population of Norway.




  • It certainly has the potential to be. Remember most of the costs related to fission are safety measures, plant decommissioning, and waste disposal. If we merely had to operate the reactor without concern for those issues, fission would be incredibly cheap. The fuel costs and basic technical requirements to operate a reactor are trivial in comparison.

    Fusion produced 4x more energy per mass of fuel compared to fission, isn’t at risk of meltdown, and has the potential to produce negligible radioactive byproducts. In addition, it outputs helium which is an important and finite strategic resource.

    Even if the cost of fuel goes up dramatically compared to uranium reactors, it might still outperform nuclear in a big way. However, sourcing He-3 from the moon might be a lot cheaper than you think. My day job is related to space resource utilization. Transporting resources off the surface of the moon could be quite economical once we reach a sufficient level of development.


  • The usual joke is that fusion is always “30 years away”, not 10. The reason is that fusion projects have historically faced an issue where funding is chronically below predictions

    However, this past decade is seeing a number of promising changes that make fusion seem much closer than it ever has. Lawrence Livermore managed to produce net energy gain in a fusion reaction for the first time. Fusion startups are receiving historical levels of VC funding. ITER is expected to produce as much as ten times as much energy as used to start the reaction. The rise of private space infrastructure is making helium-3 mining on the moon more possible than ever before.






  • Forcing kids to bring coats is weird to me

    Maybe it’s different elsewhere, but I was born into a relatively cold+wet climate and moved to San Diego in elementary school. I didn’t bring a coat because it made me hot, I was acclimated to colder weather, and I didn’t want to carry it around.

    They refused to let me go outside for recess for weeks because I didn’t bring a coat and refused to wear one from the lost and found. Finally, one day, they sent me to the principal’s office and called my mom in for a chat to discuss my misbehaving.

    My mom’s response was, “You called me in from work for THIS?! If he’s not cold, he’s not cold! He has warm clothing at home. He’s capable of deciding whether or not he would be more comfortable with a jacket on. Let him go outside and leave me alone”


  • Same. I like the whole engagement ring ritual but I’ll be damned if our marriage is going to hinge on my “proving my love” with some overpriced trinket that costs a couple months’ salary and loses 95% of its value when it leaves the store. If that’s what it takes for us to get married it’s not the type of relationship I want in my life.


  • Moissanite is by far a better buy. It has more fire for 1/100th the price than a natural diamond.

    But I feel like the people saying clear stones like diamond and moissanite aren’t pretty have never seen a clear, well cut, multi karat, example in the sun. The rainbow colors and brilliance from a clear high refraction stone like a diamond is frankly insane. You can see the rainbow colors shooting off of it from like 100 yards away if the lighting is right. No colored stone has quite the same wow factor as a good diamond or moissanite in the right light. That’s why diamonds have historically been in such high demand.

    Opal, Alexandrite, and many other stones are equally beautiful in their own way. But it’s weird to make that point by putting down clear stones that are absolutely spectacular.




  • Energy storage of solar is promising to be cheaper than nuclear

    Nuclear powerplants are very, very expensive when you amortize the commissioning and decommissioning costs into the lifetime expenses. There have been repeated attempts to encourage fission adoption over the last 20 years and almost no new plants are being made because the economics just don’t work.