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User: Khashishi

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  1. well, back in 1897 on Illinois Declares Pluto a Planet · · Score: 1

    Indiana had a bill to set the value of pi to 3.2, among other values.

  2. Re:Casimir Force on Scale Models Can "Compute" Casimir Forces · · Score: 1

    Force equals time rate of change in momentum. The momentum of the moon is oscillating. Hence, force is non-zero.

  3. Re:Casimir Force on Scale Models Can "Compute" Casimir Forces · · Score: 1

    It's not exciting to anyone who knows any physics. A paddlewheel takes energy from moving water (or similar). It doesn't produce energy from nothing.

  4. Re:Casimir Force on Scale Models Can "Compute" Casimir Forces · · Score: 1

    That's not quite right. The forces between the Moon and Earth aren't balanced, so the Moon continually falls toward the Earth. It's not a matter of canceling the force which causes no energy to be released. It's just that the direction of the force is perpendicular to the direction of movement.

  5. Re:Casimir Force on Scale Models Can "Compute" Casimir Forces · · Score: 1
    I'll try...

    Just like a gas exerts pressure on the walls of a vessel from real particles bouncing off the walls, a perfect vacuum also exerts some pressure on walls due to virtual particles bouncing off the walls. Usually you don't notice this pressure since it's balanced by an equal pressure on the other side of the wall, so you could just label this as zero pressure. But if you put the walls close enough together, there's not enough room for large wavelength virtual particles to be between the walls, so the inner pressure is less than the outer, and you get attraction.

    I don't have a good explanation of what virtual particles are, but usually people say they are particles without enough energy to exist permanently, but they can exist for a short time due to Heisenburg energy uncertainty. That sounds like mumbo-jumbo to me. A particle needs positive kinetic energy to be a propagating wave, it could still exist as a decaying wave with less than positive kinetic energy. So you could have zero energy particles in vacuum which aren't propagating, but exist as an exponentially decaying wave (for a massive particle).

  6. you guys are all idiots on Lars Ulrich Pirates His Own Album · · Score: 1

    It's like breaking into your own house to see if it can be done. You are an idiot if you even care about the legality of it.

  7. Re:Propaganda on Firefox Beta Touts Advanced Engine, Solves 8 Flaws · · Score: 1

    In another /. story, the Internet Explorer team fixes critical vulnerabilities in IE. And it gets tagged, defectivebydesign.

  8. Re:Yup.. just like stock trading on Outliers, The Story Of Success · · Score: 3, Insightful

    That's because you've never heard of any of the people who
    - have natural talent
    - develop that talent through hard work and education
    - are tirelessly ambitious
    - and incredibly hard working
    who don't also have good luck.

  9. name on Should Job Seekers Tell Employers To Quit Snooping? · · Score: 1

    So, what do you do if some child rapist shares your name?

  10. Re:Employers should be required on Should Job Seekers Tell Employers To Quit Snooping? · · Score: 1

    bad idea. You can't legislate honesty.

  11. Re:One way to get more registered voters on Iowa Seeks To Remove Electoral College · · Score: 1

    Yeah, but how long until the European Union grows into a massive overarching super-federal government?

  12. Re:One way to get more registered voters on Iowa Seeks To Remove Electoral College · · Score: 1

    True, no voting system is perfect. But there are some that are less bad than others. Range voting is quite a good one, and is better than first-past-the-post in nearly all instances.

  13. Re:One way to get more registered voters on Iowa Seeks To Remove Electoral College · · Score: 1

    It's easy to rationalize the electoral college system, but it's still less democratic than a simple popular vote. I've heard all the arguments and I still think it's stupid.

  14. Arrighetti? on Italian Red Lights Rigged With Short Yellow Light · · Score: 1

    The article focuses on Arrighetti, but it's not clear what his role is. He just programmed the system. It's not like he's collecting on the traffic tickets. Or is he? It sounds like the real criminals are the ones who hired him.

  15. a little experiment on Britannica Goes After Wikipedia and Google · · Score: 1

    Pick any number of random obscure or technical topics, and compare what you get in Wikipedia and Britannica. The results are so lopsided, it's not even funny.

  16. Re:Dear South Carolina on South Carolina Seeking To Outlaw Profanity · · Score: 1

    What's the word for the opposite of secession? I don't mean annexation--I mean where we kick a state out of the union.

  17. Re:S/he on South Carolina Seeking To Outlaw Profanity · · Score: 1

    Many languages do not distinguish between masculine and feminine pronouns. In Chinese (many dialects), the word for she and he are spoken the same.

  18. Re:Get off my lawn! on 30th Anniversary of the (No Good) Spreadsheet · · Score: 1

    Multiplication is just serial addition

    Ok, smarty. What's 1.4 * 3.2?

  19. Re:But... on Va. Tech Students Create Experimental Bricks For the Moon · · Score: 1

    What elements do you need to protect yourself from? There's no weather on the moon. The bricks probably won't help much against cosmic radiation.

  20. Re:Cash on Blu-ray Update Sent To User Via Credit Card Records · · Score: 1
    You've betrayed your ignorance. The Constitution gives Congress the power to coin money. It doesn't prevent various other groups from coining money (so long as it isn't a counterfeit of the Federal Reserve Note). Of course, only the Federal Reserve Note is backed by the government. F.R.N. are legal tender which means that they are a legitimate way to pay pay debts.

    Liberty Dollars or Bevo Bucks or whatever else is out there only have value if there are merchants willing to accept them for products and services. If you owe me money, I don't have to accept your Liberty Dollars as payment.

  21. Re:FFS on The Best Gaming PC Money Can Buy · · Score: 1

    wooooosh

  22. Re:Only the paranoid survive (not) on Are My Ideas Being Stolen? If So, What Then? · · Score: 1

    If you are faculty or a grad student doing research work, generally it's the other way around. The university pays you.

  23. Re:sue Amtrak and JetBlue on Amtrak Photo Contestant Arrested By Amtrak Police · · Score: 1

    Clearly you don't know what you are talking about. It isn't actually quite simple for intersex people because they might have both a penis and vagina or neither, or have other sex-linked characteristics like breasts or facial hair which don't corroborate with the norm.

  24. Re:Why on Photos of the Damage To the Large Hadron Collider · · Score: 1

    I don't read, I just look at the pictures.

  25. Re:SMOKE on Time To Discuss Drug Prohibition? · · Score: 1

    I would classify alcohol as one of the most dangerous, and nicotine perhaps as one of the most addictive, but probably not both together