Slashdot Mirror


User: ChromaticDragon

ChromaticDragon's activity in the archive.

Stories
0
Comments
200
First seen
Last seen
Profile
(view on slashdot.org)

Comments · 200

  1. Re:My God... on Why We Think There's a Multiverse, Not Just Our Universe · · Score: 1

    I have a question regarding this idea that probably has a simple answer.

    If we have these bubbles popping up/out of the surrounding eternally inflating multiverse, and we're supposedly in one of these bubbles, then our bubble must have edges relative to the surrounding geometry of the multiverse. We're causally separated as long as the speed of light is so much less than the ever increasing pace of surrounding inflation. Any light/information we generate may as well fall off a cliff once it passes this edge. However, wouldn't the complete absence of anything coming back from this edge make it quite noticeable? If so, what constraints are there which would make it (im)probable that our light-cone, or observable universe, is nowhere near these edges? I mean, we don't have a patch of the sky where the CMB is non-existent. What gives?

  2. Re:But Still Only Every 100,000 years on Researchers: Global Risk of Supervolcano Eruption Greater Than Previously Though · · Score: 1

    Umm... I'm not entirely certain what your definition of "human" or "humanity" might be.

    The last major eruption at 640k years back would predate what is usually used as the timeframe of the start of Homo Sapiens as a species (500k years ago).

    Of course, you are correct whatever was around in the Homo genus did indeed lack any of our modern tech.

  3. Re:But I heard on Reducing Climate Change Uncertainty By Figuring Out Clouds · · Score: 2, Interesting

    Good Science tends to be rather aware of its limitations.

    Bad Science Journalism tends towards dogmatic assertions of absolutism just as much as many religious folk.

    "Error bars", "p-values", "uncertainty values/ranges" are the norm in Science, not the exception.

    Here you're juxtaposing two separate issues. First "the science is settled" appears to be a remark or jab at the idea that the overwhelming consensus among relevant Scientists and relevant peer-reviewed studies is that global average temps are increasing and that human activity has played a measurable, significant part of that. Second, the projections for how much temp increase by 2100 and 2200 are not exact at all. They're given as a range with a corresponding uncertainty. Supposedly, this latest study/model serves to narrow that range. It's just like the difference between someone telling you it will snow tomorrow and you'll get between 1 and 47 inches vs. another person saying between 4 to 5 inches. Both predictions are somewhat uncertain but one is less so.

  4. Re: That Paling Thing? on US Federal Judge Rules Suspicionless Border Searches of Laptops Constitutional · · Score: 1

    I don't believe we need to ponder conspiracy theories to understand why the top executive in any government would be rather hesitant to constrain the reach of his spymaster(s).

    Indeed, I would consider it bizarrely foolish to expect any President to gleefully rein in the long arm of the NSA. Any top executive simply depends on information (real or otherwise) in order to make their decisions. Granted, sometimes (most times?) it appears they prefer to use/create information to provide backing to decisions already made. But in any case, they NEED intel. Everyone spies. Let me repeat that. ALL governments with the resources to do so will employ people to do intelligence gathering, including (or especially) information that others would prefer remain private or hidden.

    An opportunistic politician may decry the NSA in order ride populism into office. But once they're actually doing the work of the top executive, they will change their tune.

    If anything is going to change here it would seem more appropriate to look to the Judicial branch (which has been mixed lately) or the Legislative (which would likely require a lot more public focus/support).

  5. Re:My Anecdote Does Not Support Assertion on Memo To Parents and Society: Teen Social Media "Addiction" Is Your Fault · · Score: 1

    Here, Here!!

    I started communicating this idea to the rugrats early on. Namely, that at age of emancipation, not only are they free to go, they will be booted out pending only a couple of rather explicit exceptions: 1) clear medical/psychological needs; 2) progression towards college degree.

    Different cultures work differently. In many cultures it is indeed the norm for the children to stay at home until they are married - and this seems to be later and later for recent generations. I am concerned that when mine are old enough it really may be quite tough economically to head out. But I managed with a variety of single roommates during and after college. I imagine they can do the same.

    It may seem heartless to toss the young-uns out. But kids seem to gain responsibility very quickly when they have to. And I always wonder how these very late bloomers handle things when/if their parents pass on before they've every managed on their own.

  6. Re:"With its overtly Christian message" on Satanists Propose Monument At Oklahoma State Capitol Next To Ten Commandments · · Score: 3, Insightful

    As a Christian, I would strongly prefer to have NO Politics in my Religion and NO Religion in my Politics. And I CERTAINLY do not appreciate when others attempt to judge my civic or spiritual status based on my religious or political views.

    I understand fully that one's personal political views may be strongly influenced by their personal religious views. How could this not be so? Furthermore, in any Democracy I would somewhat expect to see majority views end up as policy. But politics has become nauseatingly divisive in the US in the last few decades. Christians should put that in check. Last major election cycle, our lead minister chastised our church overall to remind us we should not at all let these divisions of men (politics) create ill will or disharmony among those in the church.

    Regarding this current fracas, I prefer the solution that involves removing the Ten Commandments monument. If this silly effort by the Satanists results in such, I will be pleased.

    I desire complete separation of Church and State. I have NO patience or tolerance of efforts/goals/policies that attempt to chip away at this. I do not want any church trying to control how Science is taught in the schools. But even more importantly, I do not want the Government telling me how to practice Christianity. And if you don't understand the danger of that, you need to brush up on your History.

  7. Re:Fireworks in 3...2...1... on Satanists Propose Monument At Oklahoma State Capitol Next To Ten Commandments · · Score: 5, Interesting

    The entirely surreal thing is that in the first century or so of Christianity, the Romans basically viewed Christians as Atheists. If you're Polytheistic with many gods, Monotheists are preciously close to Atheists in your view. The idea is one is really not too far from zero.

    Even more similar, is that Roman religion and Roman civic/business life were rather heavily intertwined. So eschewing one was interpreted as a slight against the other. Christians were often somewhat outcast because they wouldn't participate in the social/civic/business norms of Roman sacrifices, etc. So most certainly back then Christians were viewed as "not REAL Romans" because of this.

  8. Re:The owner/admin is (broadly) responsble... on German Court: Open Source Project Liable For 3rd Party DRM-Busting Coding · · Score: 1

    A gross, high-level summary would be that jDownloader automates "interesting" data file extraction and retention from the World Wide Web. In essence, a file ripper from websites. But it automates a lot of the "nonsense" you have to go through (click-thru this, wait for that timer, etc., etc.). It's this automation that makes this advantageous over wget, for example.

    But, there are TONS of websites that all work slightly differently. So there are literally hundreds or thousands of modules customized for a slew of different websites.

    Almost certainly this offending code is in one of these specific modules. The article/summary states "3rd party". It might be more appropriate to think of it is as User-Community provided. The main developers maintain the base code and a host of players are creating/adding the modules.

  9. Re:Can you smell my sarcasm or should I spell it o on We're Safe From the Latest SARS-Like Disease...For the Moment · · Score: 3, Insightful

    Not sure how this actually affects the statistics these days...

    But HOW it causes discrepancies is incredibly straightforward.

    The issue is not counting lives at all if they don't reach a particular point. If country A and B have identical birth rates and identical death rates (not just rates - the full blown distributions of such, etc.) but country A counts lives from birth and country B starts lives from 3 weeks after birth, this means country B has completely removed from consideration every infant that died prior to age 3 weeks. You can imagine this would lead to different "life expectancies".

    Indeed, this works in different ways. This is one reason the ancient world had life expectancies that were really low and yet had quite a few old geezers around. The fact was that it was HARD to live to ten. But for those who did, living as long as fold do today wasn't so strange.

  10. Surely not in PUBLIC schools!!??!! on MPAA Backs Anti-Piracy Curriculum For Elementary School Students · · Score: 3, Interesting

    How in the WORLD is advertising and propaganda being placed directly in public school curriculum?

    I am sure this is not the first time propaganda has been pushed through elementary schools. There are tons of examples in various countries and regimes. And since it's that time of year again, let's tip our hats to the incredibly successful disinformation campaign of the Daughters of the American Revolution in creating our wonderful American Thanksgiving mythology (among many other similar myths).

    Did I miss the nationwide campaign for elementary school level curriculum on the dangers of smoking? I seem to remember that being a part of Health in junior high... where you'd sort of expect it. If this followed that pattern, I'd expect to see this in within a class on Government in High School where patents, trademarks and copyright were debated alongside a treatment of historical patterns of dying industries using laws/regulations to postpone their demise rather than adapting.

  11. Cable Customer === Internet Customer on Are Cable Subscribers Subsidizing Internet-Only TV Viewers? · · Score: 1

    This is an incredibly strange point to try to make when an ENORMOUS amount of people are paying the CABLE company for their basic Internet.

  12. Re:XBOX? on Why Is Microsoft Setting More Money On Fire With Surface 2? · · Score: 2

    There is a vast difference between purposely and decisively choosing to sell a product at a loss in order to enter a market and unintentionally losing tons of money because nobody wants to buy your products.

    If you're suggesting that they should lower the price (into loss territory) in order to increase sales quantity and hence revenue and market share, I'd counter that there still is a big difference. I'll gird my loins and enter fanboy territory and claim that the XBox was similar enough to its contemporary competitors that it was relatively easy to sway the masses. Folk simply seem to be voting strongly with their wallets on the Surface. In essence, it's not deemed on par with the competition. Couple this with the app environments and Microsoft has a rather steep uphill battle here.

  13. Common Descent and Copernicus on Why Are Some Hell-Bent On Teaching Intelligent Design? · · Score: 2

    I feel it would be helpful to pause, step back... way back and draw some comparisons to another rather significant paradigm shift.

    Today, grab someone of (Abrahamic) faith and ask them how they can believe in their holy text(s), nay how they can even have faith at all, given that we now know the Earth revolves around the Sun rather than other way around. With a very high degree of likelihood, this person will look at you like you're crazy. Indeed, how often have you heard folk clamoring that Epicycles be taught alongside Kepler? Why not? Why not teach both and let the children decide?

    The funny thing is that this is exactly what was going on a few hundred years ago. We've been here before. Let me repeat that. It may seem ridiculous today. But this same sort of controversy raged over the sun and planets in much the same fashion. It's hard to draw too many parallels because of the differences in political, education and religious institutions. But you can BET if we'd just figured this out now, you absolutely would have the same patterns. So let's pause and think about the past...

    It took about two hundred years to plod through this controversy to get to the point where nobody questioned things, nobody fought for Aristotle over Copernicus, nobody worried how to interpret Joshua 10 in light of our new understanding. TWO HUNDRED YEARS.

    I would not be surprised if it takes this long for us to move beyond this controversy over Evolution. Furthermore, I fully expect the result to be largely the same. At some point Young Earth Creationism in all its forms will fade into a distant memory. The modern forces seem just to cancel themselves out. On the one hand, all relevant information is incredibly available. But on the other hand, the Internet fosters filter bubbles. Nonetheless, there are plenty of signs that we'll progress through this... eventually.

    Will faith disappear? Will religions just fold up? Not at all. Again, looking back at the Copernican Revolution as a guide, everyone will just move on.

  14. Re:Uhhh... what did he just say to us? on Study: Our 3D Universe Could Have Originated From a 4D Black Hole · · Score: 5, Informative

    Umm... No.

    http://en.wikipedia.org/wiki/Observable_universe

    http://en.wikipedia.org/wiki/Future_of_an_expanding_universe

    http://en.wikipedia.org/wiki/Big_Rip

    We have no idea how large the universe is. But the current estimates of the radius of the observable universe is about 45 billion light years. That's how "far" we can see. And this is indeed due to the expansion of the universe essentially moving distances apart faster than light can travel. Furthermore, it's not just that we won't "catch up"... It seems rather likely that it's gonna get worse over time - to the point we won't be able to see much at all (relatively speaking).

  15. Re:Why is Apple the one being sued? on Apple Sued For Dividing Final Season of Breaking Bad Into Two On iTunes · · Score: 5, Insightful

    There are couple of problems with your quip. First, it seems this chap isn't going after money. The article suggests he is seeking only a refund... for all he deems swindled by this. Second, he doesn't seem to have sued more than his immediate interface in this chain of commerce. That is, he's simply trying to hold Apple to their apparently declared obligation.

    Actually, however, there are a number of reasons to sue multiple parties in many cases regardless of the amount of money sought. Sometimes it's pretty clear who did you wrong. Here it seems rather clear that Apple made a particular promise prior to a proper appreciation or understanding of the intent of AMC. But often it's not entirely clear. Next, suing all involved parties forces them all to get their act together (individually and collectively) since if any party doesn't show at court judgement may default against them regardless of actual guilt/responsibility. Sadly, it seems litigation is often required to get multiple bureaucracies to work together... or against each other. Which brings us to another reason - getting your opponents' lawyers to do your work for you as they endeavour to show the other defendant guilty.

  16. Re:It's all good until on This Satellite Could Be Beaming Solar Power Down From Space By 2025 · · Score: 1

    I'm not quite sure I entirely follow your logic or agree with your assumptions/conclusion.

    You're surmising it doesn't make economic sense to use these as weapons simply because you've assumed the international community will be able to dictate that the offender dismantle the entire fleet of satellites?

    Let's back up a bit. Not that it's entirely clear in your portrayal, but if country 1 is the only country with these things... and a lot of these things... I don't think it would be an "oops" moment after the attack. I think it would be a "...this Death Star is FULLY OPERATIONAL" moment.

    This wouldn't be dampened by MAD unless many countries had similar weaponized satellites in similar quantities. This also wouldn't have the stigma of fallout, radiation or other lingering effects. It may also likely be able to be scaled to knock out someone walking to work or entire cities. It would make as much as economic sense as the ability to control masses ever has.

    At least one science fiction book had this as a premise. My Google-Fu is weak at the moment. But I seem to recall the general idea was the French took over the world in exactly this manner. Mind you, this had nothing to do with the plot...

  17. Re:Context on Encrypted Email Provider Lavabit Shuts Down, Blames US Gov't · · Score: 5, Insightful

    Bizarre?

    Regardless of your opinion an Snowden or any related matters, his actions do not seem bizarre as long as you properly weight his motives. I don't think he was trying to force a comparison between the US and other countries.

    I would suggest his primary concern was to avoid extradition - you know... as in what most people are hoping for when they seek asylum for any odd reason. Given the far reach of the US in today's world, his choices were/are rather limited.

  18. Why is subject denied bail? on Teenage League of Legends Player Jailed For Months For Facebook Joke · · Score: 4, Insightful

    Why is this chap still in jail?

    I've read the articles. Maybe my Google-Fu is weak today. But I cannot find anything that explicitly states why either he was denied bail or the bail was set ludicrously high.

    Having to go to court for this is silly enough. But did a judge seriously deem this teen so much a threat as to deny him bail? I'd really like to know because it would seem to me a judge is who should have added some sanity to this issue.

  19. I'm busy... really I am... on Ask Slashdot: What To Do With New Free Time? · · Score: 4, Funny

    Nice try boss.

    I really don't have any free time.
    (these aren't the droids you're looking for)

    I'm totally swamped... really...

    We have so much work, you shouldn't even begin to think of headcount reductions. But if you are, I hear Jimmy may have some free time...

  20. Can I save $$ eating bugs? on The Lepsis Is a Terrarium For Growing Edible Insects At Home · · Score: 1

    Let's say I'm gungho for incorporating bugs into my diet. Seriously, let's just make this assumption to consider things a bit here. Next, let's assume I'm completely selfish and care not at all about "the environment". That is, let's just even the playing field and evaluate "bugs" just on the merits regarding two factors: nutritional benefit; cost (to me).

    Now... why would I want to eat bugs again? For protein? Let's assume so. These days, it seems protein goes from about 4 cents a gram (dairy, etc.) up to 9 cents (high quality meat). If I buy freeze-dried mealworms of the quality you feed birds, it seems to work out to about 6 to 8 cents/gram of protein. And some seem to suggest if you want such for human consumption, you may need to pay more for higher quality. I cannot easily find where to purchase grasshoppers in bulk, but it seems grasshoppers would be more expensive. Crickets may be cheaper though.

    In essence, however, if you're willing to eat what you feed your pets the cost seems to be in the same realm as "normal" protein sources. If you want "better", you'd be paying in the range of high quality meats. So, no... bugs aren't persuading me on cost alone.

    What about nutrition overall? Some tout the protein/fat ratio of some insects. Let's be honest. This doesn't matter at all unless you're willing and able to replace most or all of your protein intake with insects. Until then, you can manage your daily fat/carb/protein mix at a higher level. But that brings me to the next point...

    It would seem you could reduce this cost to next to nothing by growing these critters yourself, as in the Lepsis. But that's silly. You still have to feed the critters. So your cost isn't zero. But more important for consumption purposes... what RATE can an eager bug-eater produce these things? I can see nothing here that states the expected rate of production here. I would imagine if I wished to incorporate this into my diet, I would start with at least 1oz/day. If I wanted full protein replacement, I'd need about 20oz/day. It would seem difficult to imagine home production of such.

    As far as I can tell, this product is a cute novelty with no real practical purpose.

  21. Who watches the Watchers? on What Can You Find Out From Metadata? · · Score: 4, Insightful

    It may indeed seem a good thing to archive all this sort of meta-data in order to facilitate some sort of specific data-mining operation. Proper controls may indeed be in place so that appropriate warrants must be obtained to look through the data for any particular individual or group.

    But all of this depends heavily on trust. Do you TRUST your government (and all future versions of such) to constrain themselves to appropriate usage of the data and indeed for the integrity of the data overall? If you cannot see yourself trusting your worst imaginable politically opposite cretin with such power, this really ought not to be something you'd support.

    What in the world would prevent a government from altering the data as they see fit to crucify whoever they'd like? You'd need not have an ironclad case for conviction to destroy folk. Just sufficient "evidence" to link them with child-pornography, drug-lords, or whatever may be deemed reprehensible and let the media finish the tar-and-feather job.

    Maybe the various service providers maintain their own copies of the data. Maybe not. But the "old" way of depending on CALEA to turn on a tap after a warrant seems far less susceptible to blatant abuse than a system where all the taps are supposedly taken ahead of time.

  22. Terraform Time on Comet C/2013 A1 May Hit Mars In 2014 · · Score: 1

    Time to get a jump start on terraforming Mars.

    We may want to send Bruce Willis out there to steer this one INTO the planet.

  23. Re:Spotting may be the problem.. on California Professors Unveil Proposal To Attack Asteroids With Lasers · · Score: 2

    This is where things get interesting.

    The ability to direct kinetic weapons accurately from above is very likely to be of huge military importance in the future. I imagine that it's far easier to nudge an asteroid slightly so that 40 years hence it won't hit Earth than it would be to redirect it to target any particular spot on entry. Indeed, I imagine for any particular asteroid, there would only be so many places it could be forced to hit.

    However, I cannot help but imagine that in multiple governments may start by working together with various satellite systems to push asteroids around. But decades into the future this may be a weird sort of arms race to see who can push the asteroid the most to get it to smack the enemy.

  24. Re:It's not smaller, everything else is bigger! on Mystery of the Shrunken Proton · · Score: 5, Informative

    This doesn't appear to be a case where the measurement is changing over time. That is, it seems many here are misinterpreting the summary to suggest that things are different NOW relative to THEN.

    Instead, things are different if we measure THIS WAY vs. THAT WAY. But we can still go back and measure both ways. If we use the old method(s), we get the old result.

    That's what's creating the angst. Theorists cannot see why the two methods would differ. And they've checked and rechecked their work. Experimentalists have also checked and rechecked their work.

    This is one of those "that's funny" things that becomes rather interesting.

  25. Re:One consistent theme on Seas Rising Faster Than Projected · · Score: 1

    You seem like a reasonable chap, given to reasoned thinking.

    However, you have a gross error in your reasoning. You're treating "on average" as if it meant some sort of uniformity. Climate Change in no way shape or form is going to occur in a fashion where changes are uniform.

    For a rather good synopsis of the varieties of ways this plays out, please read the recent World Bank report. Even things one might expect to be uniform (such as sea-level rise) won't be for a variety of rather interesting reasons.

    As you've stated, plants don't do well with high heat and low humidity. Unfortunately, this is exactly what's predicted for much of the mid-latitudes over land (think much of US, China, Mediterranean). These areas are likely to see (on average... chuckle) roughly twice as much temperature increase as ocean or tropical areas. Plus the bulk of this extra precipitation/humidity is going to occur over the oceans, not over land.

    Furthermore not only is the earth not going to become "like a rain forest", a good chunk of the rain forest itself will be replaced with grassland. Indeed, the conversion of the Amazon basin (predicted for massive drying) via forest fire, dieback, etc., is in and of itself a massive positive feedback effect (massive immediate carbon release; long-term huge net loss in carbon sink with grass replacing forest) that awaits us if things continue unabated.