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User: Ichijo

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  1. Re:Nuclear? on The Presidential Candidate With a Plan To Run the US On 100% Clean Energy · · Score: 1

    Whoever owns that asphalt should pay your electric bill in proportion to how much they increased it.

  2. Re:Nuclear? on The Presidential Candidate With a Plan To Run the US On 100% Clean Energy · · Score: 1

    Those of us who have to run our air-conditioners 24/7 seven+ months of the year...

    Have to, or want to? How would you have survived before residential A/C, and what's different today?

  3. Re:Nuclear? on The Presidential Candidate With a Plan To Run the US On 100% Clean Energy · · Score: 1

    Not a lot of storage is necessary as long as electricity is never priced below market equilibrium, which it should never be. So all we really need to keep the grid blackout- and brownout-free running exclusively on renewable energy are smart meters and lead-acid batteries.

  4. Re:Not so fast, ... on "Vision Zero" Aims To Eliminate Traffic Fatalities In San Diego · · Score: 1

    If you make the sidewalk part of the crosswalk you will force traffic to stop for no reason at all

    There ought to be a law against loitering in a crosswalk.

  5. Why would a license plate point to a person on Louisiana Governor Vetoes License Plate Reader Bill, Citing Privacy Concerns · · Score: 1
  6. Re:What would Monderman say? on "Vision Zero" Aims To Eliminate Traffic Fatalities In San Diego · · Score: 3, Insightful

    this doesn't make it easy to navigate traffic in a busy city where you are trying to pay attention to 1000 things on the road at once.

    When you have trouble paying attention to your surroundings, you should slow down to a reasonable and prudent speed for conditions. That's the law.

  7. Re:Where are the round-abouts on "Vision Zero" Aims To Eliminate Traffic Fatalities In San Diego · · Score: 1

    roundabouts consume a lot more land

    At the intersections, but what about between intersections?

  8. Re:Capital of bad drivers on "Vision Zero" Aims To Eliminate Traffic Fatalities In San Diego · · Score: 2

    The problem is that San Diego is mostly suburb, and suburbs are more dangerous than inner cities.

  9. Re: Effect of nukes on NEOs on Should Nuclear Devices Be Kept On Hand To Protect Against Near Earth Objects? · · Score: 1

    Nukes are FAR less effective in space because there's no atmosphere for the thermal energy to create a big shockwave, and there's no solid ground beneath it to amplify the intended direction of said shockwave.

    So there's nothing for the explosion to push up against (Newton's Third Law). That makes sense.

    IMO if you want to blow up an NEO, you'll probably want some kind of kinetic weapon akin to a giant bullet, maybe a space born railgun or something.

    What's that going to push up against?

  10. Re:Capitalist logic on Restaurateur Loses Copyright Suit To BMI · · Score: 1

    Each new meal requires new material

    No, I think the atoms are usually recycled.

  11. Re:$68 Billion for high speed trains on As Drought Worsens, California Orders Record Water Cuts · · Score: 1

    If you look at Amtrak and other train transportation within the state, they are all subsidized and still don't run at capacity.

    Thank you for mentioning Amtrak. Did you know that Amtrak's only profitable line is also the only high speed rail line in the country? This is why all interstate passenger rail ought to be high speed rail.

    Plus, if you think it's ONLY going to cost $68B by the time it's finished, you are being quite naive... The final cost off by almost 5X what the original estimate was.

    So if we apply that same 5X multiplier to HSR, it will cost $340 billion to build HSR, versus $790 billion to build the equivalent capacity in freeways and airports. So building HSR becomes $450 billion cheaper than not building HSR. Thanks again for proving my point!

  12. Re:$68 Billion for high speed trains on As Drought Worsens, California Orders Record Water Cuts · · Score: 1

    Instead of spending $68 Billion on a single high speed rail line between 2 cities that are already linked by several adequate transportation options...

    The alternative to spending $68 billion on HSR is spending $119.0 billion for 4,295 new lane-miles of highway, plus $38.6 billion for 115 new airport gates and 4 new runways, for a total estimated cost of $158 billion. Therefore, spending $68 billion on HSR will free up $90 billion that can be spent on water projects (but see below).

    ...maybe we should use a fraction of that money for water projects? Moving water to where people live is a simple engineering problem.

    Actually, it's much simpler than that. It's an economics problem. We could solve the water shortage by breakfast tomorrow if we wanted to.

  13. Re:Is this the un"adjusted" raw data? on NASA Releases Massive Climate Change Data Set · · Score: 1

    NASA has become too political -- I am unable to trust their prediction models.

    Isn't this basically the same claim used by those who believe the moon landing was a hoax?

  14. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    Your point was that, in your words, "Traffic is not a function of capacity." However, Level of Service describes traffic congestion (queuing and delays) as a function of traffic volume and capacity. Therefore, traffic congestion is a function of capacity.

  15. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    Traffic is not a function of capacity

    Except when it is.

  16. Re:Metric Guns. on Presidential Candidate Lincoln Chaffee Proposes That US Go Metric · · Score: 1

    The cost of switching to metric is high, but what's the cost of not switching to metric?

  17. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    Traffic is not a function of capacity at all.

    You could not be more mistaken, because congestion occurs when a road's volume to capacity ratio exceeds 1.0. You can read up on Level of Service for more information.

  18. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    By this logic, the best solution for congestion is to have NO roads.

    And by that logic, the best way for eBay to prevent too many people from winning the same auction is to have NO auction.

    So I should have said, peak-hour traffic congestion on an unpriced road rises to meet maximum capacity. Thanks for pointing that out!

  19. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    When you increase capacity to [600 lanes on the freeway] everything's a win past that point.

    But that would be such a tax-inefficient use of land that you'll bankrupt the city, so it's a non-solution.

    No, the fiscally optimal number of freeway lanes is not the number where there's never any traffic congestion, it's the number where the marginal cost (MC) of building another lane equals the marginal revenue (MR) from building it. Or in other words, when the cost of traffic congestion equals the cost of abating it. On an unpriced freeway, this means a certain amount of traffic congestion is optimal, at least where the price of land and road construction is nonzero, which is everywhere.

  20. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 1

    having nearly 9 million people in a very small area all sharing the same 3 Freeways will have massive traffic jams

    I think traffic congestion is more a factor of the number of vehicles, not the number of people. Leave all the people and take away all their cars and I guarantee it would completely eliminate traffic congestion.

  21. Re:Not a solution! on Virginia Wants Your Self-Driving Cars · · Score: 3, Insightful

    Self driving cars...do NOT fix the congestion problems.

    That is not true. SDCs can drive much closer together, increasing the road carrying capacity.

    But because peak-hour traffic congestion rises to meet maximum capacity, increasing the road carrying capacity has no long-term effect on traffic congestion. Therefore, self-driving cars will not fix congestion problems.

  22. Re:What is your solution? on Why Is It a Crime For Dennis Hastert To Evade Government Scrutiny? · · Score: 1

    The $10k number clearly violates the zero-one-infinity rule, which some claim only applies to programming, but wouldn't our laws also benefit from observing this rule?

  23. Sunset provisions are good. on The Bizarre Process Used For Approving Exemptions To the DMCA · · Score: 5, Insightful

    If only the DMCA itself had one.

  24. Re:Oddly enough, I support this because... on California Is Giving Away Free Solar Panels To Its Poorest Residents · · Score: 1

    It's unfortunate that, due to tiered rates, a wealthy person gets back 33 cents [pdf] for each kilowatt-hour saved, while a poor person gets only 16 cents.

    They could encourage energy consumption even among the poor without burdening them by setting rates at a flat 27 cents per kWh and refunding 100% of the revenue equally to everyone through a tax refund.

  25. Re:Answer on How Much C++ Should You Know For an Entry-Level C++ Job? · · Score: 2

    And don't even think about touching production code until you understand const-correctness.