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vlehto

HN member
Joined
Mon, Jul 13, 2015, 9:22 AM UTC
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1,122
Public activity
810 items

About vlehto

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Recent public activity

  1. comment
    Comment #21652544

    That would be the exactly same conclusion Machiavelli made. And I'm not trying to mock anybody here. Machiavelli was very smart dude.

  2. comment
    Comment #21018757

    Wind turbines are currently over 100 meters high and installed into places that see lot of wind. It's a rule of thumb that you should keep the natural frequency of any large steel …

  3. comment
    Comment #20888072

    Because with modern nutrition a woman can get pregnant again very soon after giving birth. But that is not healthy for the woman or her babies.

  4. comment
    Comment #20871182

    My understanding is that you claimed that education does not help one bit to social mobility. On national level, to big groups of people. I still think that is false and I still ha…

  5. comment
    Comment #20861257

    >Education doesn't lead to social mobility, redistribution of wealth does. I cannot name a single example that would prove this. Having little education and redistribution of wealt…

  6. comment
    Comment #20861070

    If you use the formula for thick walled cylindrical pressure vessel, you hit practical limit with outside diameter being twice the inside diameter. When this happens and you also t…

  7. comment
    Comment #20578469

    Nah. The real problem was the Marian reforms. With professional army the imperium was able to expand to a size that was impractical to rule. Also success was so thorough that there…

  8. comment
    Comment #20227313

    In mechanical engineering the definition for good quality == fills the spec. Nothing more, nothing less.

  9. comment
    Comment #20218390

    I think the problem is totally different for those who live to see their projects finished. Then there are people like me who have no such urge. If a person like me can get into th…

  10. comment
    Comment #20217795

    You get exactly the same benefit if government only backs 70% of each student loan. Then it's not profitable loan if the student cannot pay back. But if you keep significant govern…

  11. comment
    Comment #19752135

    The old school "production lines" are pretty much automated away these days. Most production requiring human labor is custom or small batch jobs. And as a result the real amount of…

  12. comment
    Comment #19751896

    All metals have that property. Aluminum just happens to have relatively low melting energy requirement. Zinc is probably even better for recycling.

  13. comment
    Comment #19602136

    >I fear that any savings in CO2 emissions will be useless, due to an increasing world population. Not having kids would help, but suicide would help more. Many things matter, but b…

  14. comment
    Comment #19599226

    Could you share some typical red flags?

  15. comment
    Comment #19598987

    From aviation it could be the De Havilland Comet. But that brought the whole company down. So let's hope this will not go there. Airbus having a monopoly is no ones interest.

  16. comment
    Comment #19598708

    >Otherwise you wouldn't know about the effects of climate change. Well actually we don't know. We have maybe a sophisticated guess at best. Knowledge requires data, that by definit…

  17. comment
    Comment #19596707

    If we talk about future, everything is random stuff pulled from someones ass. Future cannot be researched, calculated or predicted. You can just be worried about stuff and bet on s…

  18. comment
    Comment #19596565

    Of course. I'm not arguing to get funding here. I'm arguing that if you believe the IPCC storyline about climate change , then nuclear is the only viable option. Building should ha…

  19. comment
    Comment #19596416

    Predicting the future is always very imprecise. Take a look at the work of Thomas Malthus for taste. If you want accurate numbers, could you first give accurate numbers of future d…

  20. comment
    Comment #19596371

    It's not about cost, because there is not enough wind, solar, tidal and geothermal energy combined on the British isles to satisfy power consumption. If you take single fuck up, th…

  21. comment
    Comment #19596358

    Are you doubting nuclear or are you doubting climate change?

  22. comment
    Comment #19595990

    If you take climate change stuff seriously, then the answers are these: >How many? As many as you can build. You run out of engineers and carpenters before you make too many reacto…

  23. comment
    Comment #19595955

    "Climatic changes already are estimated to cause over 150,000 deaths annually." https://www.who.int/heli/risks/climate/climatechange/en/ Ten fold increase over the next century see…

  24. comment
    Comment #19595856

    http://withouthotair.com/ "A vital tool agains global warming" means that it's our only possibility. It's not about cost, it's about what is physically possible.

  25. comment
    Comment #19595850

    If you are interested in some numbers about the subject, there is very good resource for the case of British isles. The situation is of course different for USA the people per area…