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User: cdn-programmer

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  1. Hoax? Maybe, maybe not Nuclear fuel reprocessing on 1 MW Cold Fusion Plant Supposedly To Come Online · · Score: 1

    I am very skeptical. I have friends who have degrees in nuclear physics and this was my first choice for a career except when I saw the Fonda's in China Syndrome creating hysteria I decided to get into computer Science instead.

    I know of no laws of physics that allow this gadget to work.

    However this was also true when Einstein published his papers on special relativity. It took a generation of physicists to retire before that was proven. And as Richard Feynman said: There is plenty of room at the bottom as in we still have likely more to discover than we currently know.

    Here is a reason the "customer" might not want to be known. Suppose it doesn't work. Politics says a major firm will walk away with egg on the face and no major firm wants this.

    So we need to sit back and let these events unfold as they will. If it works then great. But it still does not solve a problem which has been solved in the 1960's through the 1990's This problem is the "spent fuel problem". There is enough energy sitting in the swimming pools on the current nuclear reactor sites to power our world for 1000's of years. Generation IV reactors like the molten salt reactor from Oak Ridge or the IFR which Argonne labs designed... either will burn that "spent fuel" and they can do this because the fuel is not "spent" at all. Its not waste. Its fuel.

    These are tested designs and the physics is worked out and IMHO it is totally stupid to not be using them. It is totally fraudulent for the media and our governments to be totally misrepresenting the physics. Here is one example. I read in the papers that fuel reprocessing should not be allowed because:

    The because is because of Plutonium. We can make bombs from Pu239. Well this is true. It is also true there is Pu239 in the "spent fuel". What is not told to the public is that there is also Pu240, Pu241 and Pu242 in that "spent fuel" and no one in their right mind would try to make a bomb with that stuff.

    So what we should stop doing IMHO is enrichment because the main reason for this is to make bombs. Canada has the Candu and its proven and we don't need enrichment. We don't need to shut down NYSE:USU. I was a stock holder and made money. We need them to start doing reprocessing.

    If we clean the crud from the "spent fuel" we can stuff it into Candu reactors and run them for 1000's of years. This is how we get rid of the nuclear "waste". At any time we can build the gen IV reactors.

    But the thing is its still going to take a 1000's years to burn it and during this time there is going to be all the electricity our world needs flowing from these reactors.

    If the e-Cat works then what? The nuclear industry dies and then who looks after the swimming pools.

    In a way I hope the e-Cat doesn't work. I'd like to have one in my car and another heating my house but I think I would rather like to see a logical well thought out energy system which gets rid of the highly radioactive isotopes. This means fuel reprocessing and we shut down the enrichment industry because we already have too much.

  2. Re:Fueled by pre-loaded hydrogen on Does Italian Demo Show Cold Fusion, or Snake Oil? · · Score: 1

    They are apparently using pretty high hydrogen pressure. If the metal can absorb this then there is quite a lot of potential energy in the pressure drop from the high pressure hydrogen source. Next it is reported that the reactor is about a liter in size.

    Could the potential energy of the compressed hydrogen provide the energy?

    If so then perhaps they extract all the hydrogen back out at low pressure and of course use an external system to re-compress it in which case perhaps they have a battery. Such a system would not use up any hydrogen to speak of. They might lose a little along the way of course.

    What I can't figure out is how a number of very heavy weight physicists would miss something like this. All reports I've read is that there is a lot of head scratching going on.

  3. Re:Crackpot ideas on Researchers Develop Super Batteries From Aerogel · · Score: 1

    this story has already rolled over the hill so to speak but hopefully you will follow up on your ideas. If you are not already doing this I think you should pursue a career in physics.

    These are good ideas.

    You wrote of a lighter than air structure. How about a vacuum window? Its been done. Aeogel is translucent and can carry the load. Glass mind you is very strong and it can be supported by little struts made out of say titanium and this is a commercial product. But aerogels might be a more interesting architectural product.

    The problem is going to be manufacturing aerogel in quantity and in forming it. But as we know its mostly not there.

    Contact me if you like... I'd like to work with you on this and you have my email. maybe we can form a hot air research lab.

  4. Projects not viable Re:Oil is too cheap on Mideast Turmoil and the Push For Clean Energy · · Score: 1

    Unfortunately many alternative energy projects are not viable at any price. There is a difference between chemistry and physics and wishful thinking.

    A case in point is bio-ethanol from starch. While it is not true that this is an energy loss, the issue is that the energy gain is not so great. Farmers probably can produce all the bio-fuel they need... for themselves. They cannot both feed millions of hungry urban mouths as well as millions of hungry urban gas tanks.

    If we see oil prices run up over $150 per barrel I'm sure we will see a lot of finger pointing at politics and so forth. The truth is the problem is not a political problem ... it is a geological problem. We are reaching the limit of our ability at this time to mine hydrocarbons from the earth.

    Perhaps a new technology will come forth. If so the judgment day will be pushed back a bit. We are still facing the inevitable. We are at or near peak oil. We need alternatives which are synthetics and we don't have them. The reason we don't have them is because we haven't built the plants.

    The technology exists and has existed for decades. Part of the solution is coal->liquids with Natural Gas providing Hydrogen as a feed stock. I'll demonstrate why below. This is the Fischer Tropsch process. Look it up.

    The reason we need a source of hydrogen is as follows. Coal has a hydrogen:carbon ratio of say about 0.6. It varies a lot. This means our coal feedstock might be say C(n)H(0.6n).

    The liquid fuels we pour into our gas tanks are alkanes and they have a hydrogen:carbon ratio of about 2 and the chemical formula of C(n)H(2n+2). So for each carbon atom we mine from Coal or from Bitumin for that matter we need to find an atom of hydrogen. If we cannot find that hydrogen atom then we need to discard about 1/2 the carbon we mine. Well - we can burn some of it for energy... but people have their religions and they don't want that!

    What they want is nirvana and it doesn't exist.

  5. Biobutanol on Mideast Turmoil and the Push For Clean Energy · · Score: 1

    I rather doubt anyone is sitting on any old patents or will be any time soon. Sure BP and Dupont are working on biobutanol. They are probably working with Clostridium acetobutylicum. This was isolated before 1915 and was used industrially for decades.

    What they are likely trying to do is mutate the beast so it will produce concentration of bio-fuel which are competitive with other sources which traditionally have been petroleum based.

    I just don't know why we have all these conspiracy theories and why these theories seem to be promoted by the least informed.

  6. Racket on Smart Phone Gets Driver Out of a Speeding Ticket · · Score: 4, Insightful

    You participated in a racket and were ripped off and now you are proud? Its clowns like you who don't fight that encourage them to continue the racket.

    I had my car towed across the street once... a construction crew wanted to dig up my side. I have no problem with that. What I didn't like was the ticket for parking in the no parking zone. The issue is the no parking zone showed up probably at 7 am in the morning after I left.

    You better believe I fought them! racket. Ont he way home from winning (for the wrong reasons... racket remember) I met my neighbor who had also been parked. I asked him why he didn't get a ticket. He said he did and he paid it.

    Its people like my neighbor who encourage this abuse by paying.

    Rule of thumb. Fight ALL tickets. Never allow them to profit from the racket and we'll hopefully get the racket more under control.

  7. CLf's wrok for me in my office... no where else on Activists Seek Repeal of Ban On Incandescent Bulbs · · Score: 1

    I use three (3) 13 watt CLF's in my office and they work great. I leave them on 24x7 because I"m in and out a lot and at a total of 39 watts they use about a kilowatt hour per day which costs me about $3.00 per month and they do help heat my house - but not as much as incandescent would.

    Since I leave them on 24x7 I find there is no lag for them to come on... which is one complaint people have. Next I get at least eight (8) years (70,000 hours) from them which is substantially more than what they are rated for. But this is what you get when you never turn them off.

    I find the spectrum is excellent.

    Everywhere else I use incandescent. I typically get over 5 years service from each of these bulbs as well because I'm not in those rooms very often so it takes a while to build up to 1000 hours.

    I expect I'll horde enough incandescents to carry me through to 2020. If I have to replace the CLF's during this time its not an issue. I like the leds... but I think I'll wait for the price to come down.

    Note I keep my computers on 24x7 as well and typically get more than a decade from these components. In fact my desktop machine has been running since 1998. Since it also runs linux I rarely have to reboot.

  8. It is easy to call the phone comapny on Talking To Computers? · · Score: 1

    it is easy to call phone companies.... real easy. They usually have an investor relations department so just call them. They also usually have a legal department and usually they are quite good at answering the phone. Its just the rest of the whole companies typically which stink.

    Last time I had a run in... I called the legal department and advised that if they didn't deal with me I would file and then they would have to deal with me. They dealt with me and I didn't need to file. But no one else in the comapny was that nice.

  9. What a phucking mess! What incompetence! on Slashdot Launches Re-Design · · Score: 1

    What a mess created by an incompetent group of clowns. They don't test their code and three (3) days after they screw everything up to the point where the whole system is unusable... its still not fixed!

    This is incompetence.

    These bright light bulbs were not even smart enough to keep the old templates running! Clowns is too nice for them. Who ever heard of backward compatibility eh?

    If I were managing /. they would have their walking papers immediately. But maybe this is why its still broken.

  10. unusable on Slashdot Launches Re-Design · · Score: 1

    The new format is unusable.

    I have classic enabled and its totally unusable.

  11. This site suggests melting ice on Greenland Ice Sheet Melts At Record Rate In 2010 · · Score: 3, Informative

    http://www.uwgb.edu/dutchs/PSEUDOSC/SeaIce.HTM

    Why Doesn't Anyone Mention the Record Growth of Sea Ice Around Antarctica?

    Typical of the commentaries on sea ice is this by Harold Ambler, published, of all places, in the Huffington Post, on January 3, 2009:

            P.S. One of the last, desperate canards proposed by climate alarmists is that of the polar ice caps. Look at the "terrible," "unprecedented" melting in the Arctic in the summer of 2007...

    So, to answer Ambler's final question:

            Why, I ask, has Mr. Gore not chosen to mention the record growth of sea ice around Antarctica? If the record melting in the Arctic is significant, then the record sea ice growth around Antarctica is, too, I say. If one is insignificant, then the other one is, too.

    The answer is simple. The Arctic decrease is statistically significant, and the Antarctic increase is not. This is Stats 101. Ambler is flat out wrong. Not all trends are equally statistically significant.

    What the last two (2) maps don't indicate is if warmer ocean temperatures increase precipitation inland.

    http://www.sciencebits.com/CO2orSolar

    I suggest if anyone wants to dig into this check Sciencebits. More specifically look here:

    http://www.sciencebits.com/CosmicRaysClimate
    http://www.sciencebits.com/CosmicRaysClimate#ShavivVeizer

    Since we are still waiting for a very anemic solar cycle#24 to build up sunspots, I think perhaps we should wait till past 2015 because it seems the great solar science experiment in the sky is already underway.

      http://solarcycle24.com/sunspots.htm
    http://sc25.com/

  12. Climate change to continue to year 3000 on Greenland Ice Sheet Melts At Record Rate In 2010 · · Score: 3, Insightful

    http://www.eurekalert.org/pub_releases/2011-01/uoc-cct010611.php

    Yuppie! They've got the models to prove it:

    Climate change to continue to year 3000 in best case scenarios

    The study, to be published in the Jan. 9 Advanced Online Publication of the journal Nature Geoscience, is the first full climate model simulation to make predictions out to 1000 years from now. It is based on best-case, 'zero-emissions' scenarios constructed by a team of researchers from the Canadian Centre for Climate Modelling and Analysis (an Environment Canada research lab at the University of Victoria) and the University of Calgary.

    The Northern Hemisphere fares better than the south in the computer simulations, with patterns of climate change reversing within the 1000-year time frame in places like Canada.

    That's a pretty good model.

    Who cares about 30 years of data when they can forecast out 1000 years!

    Looks to me that after we drown because of rising sea levels then the sea level will go back down. Darn - and I want some ocean front property. Maybe this will drive the price down. Maybe it will drive the price up. Maybe can we use the model on the stock market? I hate to admit that probably some of my tax money funded this.

  13. Ya right! Give me a break! on Biotech Company Making Fossil Fuels With a 'Library' of Bacteria · · Score: 1, Insightful

    Lets see. There are 4046.8726 square meters in an acre.

    Since we know the MAXIMUM solar energy is about 1 kilowatt per square meter and the ratio of the surface area of a disc verses a sphere is 1:4 we get 250 watts per square meter average over a day. We also have an idea of how many hours in a year which most would agree is 24*365 = 8760

    So at MOST the energy falling on an acre is 4046 * 250 * 8760 (watt.hours) = 8,860,740 kilowatt.hours (note the units conversion from watt.hours to kilowatt.hours).

    Gasoline has about 34.8 MJ per liter. There are 3.78 liters/ US.gallon so 34.8 * 3.78 / 3600 / 1000 = 36.54 kilowatt.hours per us.gallon.

    But they claim they can get 10,000 us.gallons of gas per acre so this is 36.54E5 = 3,654,000 kilowatt.hours of product with an energy input of 8,860,740 kilowatt.hours max. This is better than 41%.

    BUT! For about 1/2 the year it might be below freezing!

    Now does anyone want to calculate the total land area on earth and translate this into barrels of oil equivalent per year? The world currently uses about 86 million barrels per day.

  14. tv is irrelavent on Internet Usage Catches Up With Television In US · · Score: 3

    TV is irrelevant. It is a complete waste of time. I already know enough about soap and female deodorant products to last me a lifetime.

    They blew it. This is a one way street. There It is really nice not having a cable bill!

  15. Medium Rare on NASA Finds New Life (This Afternoon) · · Score: 1

    I'll have the arsenic steak please. Medium rare with a backed potato and sour cream and chives.

  16. Nobody will find me investing in this! on Sahara Solar To Power Half the World By 2050 · · Score: 1

    Nobody will find me investing with this! What sort of linear logic goes from dessert -> sand -> silicon -> gobs of free power? Would it be this comes from people who forget the technology required to turn sand into solar panels?

    They say "pure silicon" but what do "they" mean by pure? If they talked about setting up a glass factory and making parabolic mirrors I might have more faith. But I still will not invest.

  17. Re:Microsoft has software patents, wants licenses. on Microsoft Charging Royalties For Linux · · Score: 1

    when it comes to law please remember the British made it illegal for India to harvest salt from the Sea. Bolivia privatized the public water system and I think it was Bechel who bought it and were charging poor people as much as 1/4 of their income. They were not even allowed to catch rainfall. The British ran drugs into China.

    Law is not about justice. Its about power and money.

  18. Re:The actual reason (correct) on Proving 0.999... Is Equal To 1 · · Score: 1

    yes, your explanation is correct. It is the same point in the set of real numbers and just has two (2) or more different notations. One can also use different bases.

  19. I proved this decades ago on Proving 0.999... Is Equal To 1 · · Score: 1

    On a dare I proved this decades ago. Its really easy and took less than 10 minutes.

    The issue is really one of notation. 1E0 also equals 1. It is not that 0.99999... is close to 1.0 It is actually equal to 1.0 and just another way to write 1.0.

    Why is this is slashdot?

  20. Re:Broadcast model is dead! on FCC Fights To Maintain Indecency Policy · · Score: 1

    I didn't shut it off for me. Somewhere some little kid may be up with the flu while mommy and daddy are sleeping and kids will turn the TV on looking for something to watch while they lay down on the couch. Little kids flip channels too.

    Our broadcasters have to realize they have some moral responsibility and if they can't get common sense into their thick greedy skulls then they need to realize some people like me won't do business with them.

    They say reputation is hard to earn and easy to lose.

    When my kids were little I didn't bother trying to censor the net. When they are too little they really aren't interested so they won't go looking for it (usually). When they are older and are interested then they can't be stopped. The thing about the net is they need to (usually) actually look. With TV they can just flip channels which is something they grew up with.

    That being said, I would prefer if our search engines had a kiddie channel. I'm sure Google can organize something like this.

    What I would really like to see is an access card of some sort. I know passwords can do the same thing but people forget to log out. As I see it there is a problem and people who bitch do have a very legitimate bitch . Responsibility to limit access needs to rest with those who make this garbage available. It should not be the reponsibility of the parents and grandparents, brothers and sisters, aunts and uncles and friends of those who have children.

    However since Bell doesn't see it my way I accepted the responsibility they shirk and I canceled their service. Problem solved.

    Also - I have no complaint if someone wants to subscribe to a porn channel. This is unless the kid is 10 years old! I just don't want to see the porn on channels ordinarily sold to families and as I see it - this includes the standard movie package I subscribed to several years ago which at that time didn't have porn and which were not sold as porn channels.

  21. Broadcast model is dead! on FCC Fights To Maintain Indecency Policy · · Score: 1

    It is my opinion that the broadcast business model is dead and if not dead then it is sure getting smelly. The idea these people have dreamed up to broadcast inappropriate material and this includes porn in my humble opinion is a symptom of the problem. Somehow they think this will attract market share and perhaps even keep them in business.

    Bell ExpressView tried this on me. On one of the movie channels I used to subscribe to, lo and behold "Cat House" showed up.

    Even though I do not have any young children at home and no grandchildren, Bell ExpressView found that from this moment on their bills went directly from my mail box to the trash bag. I tried to phone them to cancel the service and when they didn't answer the phone then I hung up and gave up and I figured eventually they will find their source of revenue from me has dried up and maybe they will catch on. Sure enough - eventually they caught on.

    My TV service has been canceled now for over two (2) years! I breath a sigh of relief that I no longer get the advertising and especially the Kotex Commercials!

    About the only thing that happens is that once in a while I get a phone call from a collection agency but it is quite easy to hang up on them. Eventually they will catch on as well.

    I will urge everyone who detests what they broadcast to simply cart the bill to the trash bin. Eventually they will catch on!

    What I find is that here in Calgary we have a WONDERFUL library service. There are 1000's of DVDs on every subject imaginable except I have not seen any porn in the library.

    A library card costs a lot less than the $60++ per month I use to pay for the satellite service. So in a way I'm glad they broadcast the porn because it prompted me to take action. Now I have commercial free programming and at a much lower cost. My service has improved.

    Now the next issue is content offered via the net. What I want to see which is primarily business related is generally available on the net. The problem is the dummies have not woken up to the fact that I use Ogg Theora and that unless they make their programming available in a format which I can store on my hard drive so I can watch it when I want and where I want and this may well be while in a fishing camp far from the net - then I ain't gonna be their customer no more!

    If they want to be in business they will catch on and if not - who cares!
     

  22. 5th kingdom on Zombie Ants and Killer Fungus · · Score: 1

    Fungus are neither plant nor animal. They are in the 5th kingdom - but from a biological standpoint we are very similar to them.

    Since they evolved before us perhaps we evolved from them which would make them our ancestors. We should have respect for our ancestors!

  23. 48 million years on Zombie Ants and Killer Fungus · · Score: 1

    Well - the ant evolved about 400 million years ago so if the fungus evolved 48 million years ago then it is more evolved than the ant.

  24. Crodyceps simple? A pox be upon you! on Zombie Ants and Killer Fungus · · Score: 1

    That is pretty damn specific, amazing so simple an organism can induce behavior that complex in an ant

    What you miss is that the programming which means the complexity of all organisms is contained within each individual cell. From a computer standpoint one would have to view all life forms as simply a network of computers where for any given network (individual) all computers (cells) have the same programming.

    It is just that some of these computers (cells) perform different functions and I guess that would not be much different than one server handling mail while another handles web services, yet they all contain of course (shameless plug!) OpenBSD and the same identical code base.

    One cannot conclude that just because one type of network (species) might act in a particular fashion that it is a "simple" network (organism).

    Cordyceps subsessilis has at least four (4) imperfect forms, one of which was identified as Tolypocaladium inflatum from which ciclosporin is made.

    Even when it comes to size it is totally incorrect to think that because one might require a microscope to study the beast that it is therefore "simple" or "small". The largest living organism on earth is a fungus: Armillaria ostoyea and it covers more than 3.4 square miles and is thousands of years old. It is bigger than an ant and bigger than a whale and perhaps far more complex and far more evolved.

    In fact the bible says that when we die God will come to fetch us. Perhaps God is a fungus!

    Perhaps it is the ant which is the simple organism!

  25. Use two (2) on Sentence Spacing — 1 Space or 2? · · Score: 1

    Its two. However some pea brain anal retentive programmers have decided to override this and wrote code to remove the "extra" space. Their reasoning is probably about as sound as wanting to use LF instead of CRLF and to use YY instead of YYYY. We need to put up with them until we can fix it.