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User: MoP030

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Comments · 63

  1. Re:But Wait, There's More! on Colorization of Mars Images? · · Score: 1

    There is a reason, you just don't know it...
    He uses perfectly correct german punctuation, where main and subordinate clauses are seperated with a comma (like before the 'where' I used and unlike the arbitrary comma in your example). His website ends in '.de'... michael on the other hand has no excuse for not correcting it.

  2. Re:"ballistic approach to punctuation" on Colorization of Mars Images? · · Score: 1

    Actually he uses normal german punctuation where main and subordinate clauses are seperated with a comma. (Unlike your sentence with arbitrary commas).
    His website ends in '.de'...

  3. Re:Deep algorithm analysis? on ArsTechnica Explains O(1) Scheduler · · Score: 1

    O(n)=84 ??? That is an interesting interpretation of the BigO notation. O(n) means that the function describing the time needed for the algorithm to finish can be upper-bounded by a polynomial of degree 1, p(t) = c1*t + c2, where c1 and c2 may be arbitrarily large. I don't think your value of 7 has any meaning in this context. And while an algorithm with low complexity is always interesting from a theoretical point of view, it may not always be feasible to actually use it if the constants are large.

  4. Re:Before on India Test-Fires Cryogenic Rocket Engine · · Score: 5, Insightful
    Before anyone comes out and spouts the "stolen or bought technology" meme
    ...we should recall the meme that US and Soviet rockets are based on German rockets (further developed by German scientists).
  5. Re:Stopping distance on Bombardier's Embrio: Sexier Segway? · · Score: 1

    If this vehicle is as smart as it needs to be,
    then it would balance the load on top of it (ie
    human). When accelerating fast in any direction,
    the inertia of the load will be equivalent to a
    force tangential to the wheel and in the opposite
    direction of the acceleration. If the vehicle
    could just lean (forward if accelerating or
    backward if decelerating) so that the center of
    mass is shifted in the direction of the accel,
    then the inertia will result in a force that
    _would_ cause a radial motion of the load oppos.
    to accel. which is then always partially upwards,
    away from the gravity, which will be a
    counteracting force.
    It is then possible to find one angle for every
    acceleration where the gravity and the vertical
    component of the inertia-caused force will add up
    to zero and no load flinging will occur

    hope that made sense. it's still pretty early for me

  6. Re:Not "glow-in-the-dark" on Glowing Fish are First Genetically Engineered Pets · · Score: 1

    Yeah, that's what i thought, too. This is pretty cheap actually, since it's just another protein being expressed in the cell. I guess we will have to wait until the "normal" luciferin/luciferase infrastructure can be implemented in the genome. now, please someone explain to me why parent was modded funny...

  7. Re:Nay, archetypal... on Great Computer Science Papers? · · Score: 1

    wow, you sure have a way with words and arguments. Please let me give you an answer which is slightly longer.
    Allied and Russian cooperation can be summed up by the Lease-Lend-Act and not shooting eachother. Stalin entered the war only after he was attacked directly (after he and Hitler divided Poland up between them and after he had graciously seen over the invasion of Czechoslovakia). While the invasion of Poland was the start of WWII for the _Allies_ (France & Britain at that time, Canada and Australia following shortly thereafter and ignoring that Japan already had invaded China two years ago), Russia was busy invading their share of Poland. When Hitler finally invaded Russia he made quick advances at first and the Allies realized they had to help any enemy of Nazi Germany if they were to win the war. As we know today, they helped Stalin to succesfully expand his influence over all of Eastern Europe including half of Germany (aka GDR) and including half of Germany's ex-capital Berlin (you may recall the Berlin Wall incident). After that the whole cold war thing started.
    So yes, the Allies and Russia did have the same enemy, but they surely were not Allied. Their intentions of going into war and their opinions on how Europe _should_ be structured are so different that only lack of historical education can explain how someone would count Russia to the Allied forces.

  8. Re:Nay, archetypal... on Great Computer Science Papers? · · Score: 1
    the US american contribution is often overstated (especially in the US...). Most of the war, the US were simply sending aid to UK's defence industry, and only took 'physical' action when Germany was already past its apogee. The collapse of the German army is undoubtedly strongly correlated with the enormous losses in Russia.
    The allies won the war, each making important contributions.
    As i recall Russia was not part of the Allies. Simply having the same enemy does not make you allied. The post-war era makes that pretty clear.
    I also noticed that US citizens don't like to hear that Canada's contribution, especially the efforts of the Canadian fleet, are widely (as in insignificant rest of world) regarded as more couragous and honorful (and other death-by-war euphemisms) than US contributions because they entered the war earlier to stand up for their European mother countries insted of pondering whether to try and stay isolated until the dirty part was over.
  9. Re:burgers on 4 Tons Of Plants per Mile to Ride In Your Car · · Score: 2, Funny

    i want a burger that contains _any_ actual cow...

  10. Re:Recommended disk: Seagate Barracuda V on Stealth Computers: NY Times on Mini ITX Modding · · Score: 1

    I am real glad i chose to get a Seagate. Only problem is that i now have to look at the led if want to know if the disk is busy, listening doesnt help much.

  11. Re:What a fantastic use for corn on Sanyo Develops Corn-Based Biodegradeable CD · · Score: 1

    ok maybe i've been unclear about this. The "/tinfoil hat" appendix was supposed to suggest my comment includes conspiracy theory, which in this case was that the "first world" is conspiring to hinder the "third world" development by sending aid with trojan properties. Hence the conspiring first world would see free and developing third worlders as a disadvantage (because they might eventually grow stronger than the current first world and thus become a threat etc.)

    I included the conspiratory comment because i oversimplified a bit. While there is food aid being given and while it will always be necessary in times of crisis, there is also technolgical aid done, so (at least not all of) the first world is conspiring. So yes, the third world and the good (as in samaritian) first world people would welcome independent, self-supporting nations. But I think it is not all too bold to say that there are people who would see it as a downside for possible reasons such as racism, grudge (gramm.?), fear of competition...

  12. Re:What a fantastic use for corn on Sanyo Develops Corn-Based Biodegradeable CD · · Score: 3, Insightful

    You wouldn't want to do that, because, while food aids can make you feel all helpful and generous, they actually help to destroy local agriculture, by reducing demand and thus reducing revenue for farmers and the motivation to build up a farm in the first place.
    It would be more reasonable to give technological aid by helping with e.g., irrigation infrastructure. By doing this you could employ and educate local (third world) technicians and help build up a solid agricultural industry, which is the basis for any further advances like industrialization.
    On the downside the third world countries could lose their dependance on the first world, hence we give food aid.

    /puts on tinfoil hat

  13. Re:France vs Germany on Dilbert Readers Rat Out Some Weasels · · Score: 1

    Weasel isn't actually another generic insult to express disliking or at least should not be. It applies more behaviour including lying and bad intentions in general. It may apply to France for allegedly using the UN to protect their economical interests. It does allegedly apply to USA/UK for the same reasons. (not excluding other points of criticism).
    Germany's stance toward peace was due to election campaign propaganda, (attempt at) european cohesion and _most_ of all Germany's strong objection against war for obviuos, historical reasons and thus not weasely.

    So my hope is rather that the voters didn't simply think "I dislike X's opinion/action, i will vote for X as weasel!", but rather "I vote X to be weasel for weasely behaviour/attitude". But then again i'm naively optimistic towards humanitiy.

  14. Re:From the article on Interview With Bjarne Stroustrup · · Score: 1

    i suggest you want to malloc(sizeof(X)). though it might work if you have 64bit pointers and 32bit ints.

  15. Re:Euro - when will the usa adopt? on Bureau of Engraving and Printing Issues New US$20 · · Score: 3, Insightful

    duh, like e2 is a credible source.
    all variations of "thaler","taler" and "dollar" stem from the silver coins produced at the "Joachimstaler Silvermine" (which is named after the village Saint Joachimsthal in the Erzgebirge in what is today Germany) where silver coins are produce since pretty early. You may look that up in your favourite book of etymology.
    You may also know that Austrians speak german (or germans speak austrian, by the time the words came up nations like today didnt even exist).
    So yes the term doller comes a word that is as much austrian as it is german. Just because some spanish guy used the term "taler" to denote something similar to a taler does not make it a spanish word.

  16. Re:"organic plastics"? on New Solar Cells 20 Times Cheaper · · Score: 1

    plastic does not imply organic afaik.
    counterexample: polysilanes are long chains of silicon, analogous to polycarbon chains. these would not be considered organic and may be referred to as plastics as well. However, stabilize silanes, they have to have large substituents to protect against spontaneous oxidation. These substituents are mostly large carbon groups, like iso-butanyl, thus introducing carbon into the compound. But I think these are rather practical implications and i faintly remember having read about silanes without C. Not exactly my area of expertise though. I think it's also possible to do similar things with boron or combinations of Si,Te,Se,B,(P?). Ahh and there is also sulfur. It's a chemistry classic to make this rubberlike, albeit metastabile conformation by rapidly cooling molten sulfur.

  17. Re:Proof that Linux is becoming The One OS on Turn Your New Opteron Into A One-Game Console · · Score: 1

    First i wanted to mock you for preaching to the choir. Then i realised how professional you are. (sarcasm==NULL)

  18. Re:America needs to rethink some priorities on NASA's New Space Wheels · · Score: 1

    Interesting article, albeit slightly on the sensationalist side. Good starting point for research nonetheless.
    Funny that such a large undertaking should have so little impact on the world. Talk about lack of ambition.

  19. Re:America needs to rethink some priorities on NASA's New Space Wheels · · Score: 2, Informative
    that during the early 1400's the chinese almost discovered europe

    teh funny troll. Marco Polo lived from 1254-1324 AD and travelled the silk-street, which obviuosly existed before and its outer branches reached as far as the Mediterranean. He also was a confidant of Kublai Khan. There was nothing to discover. I also wonder what technologies you might be talking about. I doubt the chinese fleet was so much superior to the spanish or portuguese fleet.
    And if you were talking about 1500 BC, you might want to share your knowledge of Shang dynasty technology compared with Babylonian and Mycenean technology, since bronze and writing were available to all three cultures.
  20. Re:This is something I will be keeping my Ion.. on Ion Engine Propels Probe to Moon · · Score: 1

    You are right. With an exhaust velocity u and a rocket velocity of v, i was pretty certain the effective velocity would be like u + v. Doesn't make too much sense retrospectively as the rocket would be decelerated if the exhaust was slower than the rocket. Thanks for clearing that up.

  21. Re:This is something I will be keeping my Ion.. on Ion Engine Propels Probe to Moon · · Score: 2, Interesting

    it's a limit because the maximum velocity for a space craft is the velocity with which it ejects its fuel. Ion engines are faster than chemical engines because the xenon is highly accelerated. The acceleration of the ion propelled space craft is (currently) low, because the thrust of an engine is proportional to the mass of expelled fuel. When ion engines become mature, it will be possible to expel more ions and then you wont need to have a one year acceleration phase before the actual mission can start. So the fastest engine imaginable with current physics would be some giant lamp using photons as fuel. If you accelerate infinitely long you would get light speed. (Obviuosly you can never reach maximum velocity.)

  22. Re:Hight Definition Porn on Ultra High Definition Video · · Score: 1

    obligatory plagiarism:

    Q: Why don't you go out and look at real naked chicks?
    A: Because me pr0n has better resolution than real chicks!

  23. Re:Safe to the environment also the best part on European Moon Mission Ready for Launch · · Score: 1

    link to incident mentioned in other post.

  24. Re:Safe to the environment also the best part on European Moon Mission Ready for Launch · · Score: 0

    True, but space radiation doesn't fall on earth in the form of large lumps and doesn't pollute the atmosphere with plutonium vapors.
    In theory of course nuclear batteries are perfectly safe, but rockets may explode, the probe may function improperly etc and then the trouble starts. So far, i've only heard of this one russian satellite that crashed into some canadian lake. Makes sense to look for alternative solutions (eg solar powered) before a few kg Plutonium crash into the White House and an unnamed monkey boy starts nookoolar war because of it.

  25. Re:So this means.... on New Material for Spintronics Discovered · · Score: 5, Funny

    No, it means when the benefits of spintronics have been exploited research will proceed to store information in quarks and whatever lies beneath, data transfer will be instantaneous through some weird particle entanglement. And someone will say "6*10^23 bits inside a few grams of silicon will be enough for everyone", and few years later he will be laughed at.