Who reads this anyway? Nobody, that’s who. I could write just about anything here, and it wouldn’t make a difference. As a matter of fact, I’m kinda curious to find out how much text can you dump in here. If you’re like really verbose, you could go on and on about any pointless…[no more than this]

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Cake day: June 5th, 2023

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  • Yep. That’s the Great Filter concept. Certain stages on the evolutionary path may lead to extinction, and only the smartest species are able to pass the filter unharmed. In our case, the discovery of fossil fuels and nuclear weapons may be those kinds of stages.

    Imagine what happens if we pass this filter and become an intergalactic species. Maybe one day we’ll start tinkering with technology capable of destroying a star, galaxy or the entire universe. If we are smart enough to squeeze energy out of the very fabric of space, we might also be dumb enough to cause the entire universe to collapse or something like that.

    It’s a proposed solution to the fermi paradox. The idea is that we don’t see aliens out there in the stars, because they all nuked themselves to oblivion at some stage. Maybe they never reached the stars, before they destroyed their home planet. Maybe they blew up their own star and didn’t reach another one in time. Maybe their entire galaxy got sucked into a home-made black hole.



  • A huge part of global CO2 emissions come from various industries, so they certainly have a lot to improve. We should definitely start with that instead of blaming regular consumers of everything.

    Switching to completely renewable energy sources requires grid energy storage, which we don’t really have at the moment. While we’re building renewable energy plants and the facilities to balance out the mismatching nature of energy production and demand, we’re still going to need some sort of energy during the transition period, and that’s when nuclear energy comes in handy. The way I see it, it’s not a long term solution for everything, but a temporary tool for managing the transition period, which is apparently going to take decades.

    The private sector does what’s economically attractive and viable, but policies dictate what makes economic sense and what doesn’t. Therefore, I think we should all vote for the local politicians who support renewable energy and grid energy storage.

    Building large reactors isn’t economically attractive, so maybe SMRs could help with that. Time will tell. Or maybe we need to make it more expensive to build and run fossil fuel plants, and politics would be the right tool for that.









  • Here’s the interesting bit.

    “The association between coffee consumption and all-cause mortality was U-shaped; coffee intake seemed optimal at 3–5 cups/d with the lowest risk at 4 cups/d (HR: 0.68, 95% CI: 0.53, 0.88). Our results suggest that coffee consumption may be associated with a lower risk of CRC recurrence and all-cause mortality.”

    Well, what exactly counts as a cup then?

    “Coffee consumption in cups/d was then calculated by multiplying the frequency of consumption per day by the number of cups that were consumed. We further accounted for the differences in the sizes of cups by multiplying coffee in cups/d by 1 (for cup) or 1.5 (for mug).“

    I guess the traditional 100 ml cups and the common 200 ml cups are all just cups, whereas 300 ml mug is clearly a mug. Who knows really, when the data is all self reported. I guess my 400 ml/d consumption should be roughly optimal.