shawnce
Oct 26, 12:04 PM
Run an RGB to CMYK conversion on a 1 Gig Photoshop file with embedded profiles -- watch activity monitor. See that all four processors kick in for this processes. Many Photoshop processes efficiently use all four processors.
Just wanted to note...
It is easy to confuse a single thread bouncing among available cores as it gets scheduled (which happens easily on Mac OS X) and multiple threads executing in parallel on multiple cores if you look at per CPU utilization graphs because of sampling artifacts.
In top you want to look at "CPU usage" or in activity monitor look at "% Idle". If idle CPU usage is close to zero then you are truly utilizing the cores in your system which often implies that the application you are using is spreading the work across the available cores. In a four core system if idle CPU is around 75% (usually several percentage points under that because of system related threads supporting the application) then the application is really only using a single core (single threaded). In a four core system if idle CPU is around 50% then the application is really only using two cores (two threads). etc.
You can also look at load average in top. If the load average is around 1 then the work load on the system is on average only utilizing one core. If the load average is around 2, then on average two cores are being utilized. etc. If the load average is greater then the number of cores in the system then the work load is greater then what the cores in the system can run concurrently.
Note load average (and CPU %) will be depressed if the work load is IO bound and not CPU bound... so an application could be attempting to utilize multiple cores (use multiple threads) but IO bandwidth, etc. is starving those threads of the data they need and hence preventing them from executing.
The best way to know that an application is utilizing multiple threads for a task is to use tools like sample and Shark.
Just wanted to note...
It is easy to confuse a single thread bouncing among available cores as it gets scheduled (which happens easily on Mac OS X) and multiple threads executing in parallel on multiple cores if you look at per CPU utilization graphs because of sampling artifacts.
In top you want to look at "CPU usage" or in activity monitor look at "% Idle". If idle CPU usage is close to zero then you are truly utilizing the cores in your system which often implies that the application you are using is spreading the work across the available cores. In a four core system if idle CPU is around 75% (usually several percentage points under that because of system related threads supporting the application) then the application is really only using a single core (single threaded). In a four core system if idle CPU is around 50% then the application is really only using two cores (two threads). etc.
You can also look at load average in top. If the load average is around 1 then the work load on the system is on average only utilizing one core. If the load average is around 2, then on average two cores are being utilized. etc. If the load average is greater then the number of cores in the system then the work load is greater then what the cores in the system can run concurrently.
Note load average (and CPU %) will be depressed if the work load is IO bound and not CPU bound... so an application could be attempting to utilize multiple cores (use multiple threads) but IO bandwidth, etc. is starving those threads of the data they need and hence preventing them from executing.
The best way to know that an application is utilizing multiple threads for a task is to use tools like sample and Shark.
dukebound85
Mar 15, 07:18 PM
I did a little reading and now am a one minute expert... :p
I've read these reactors did auto shut down when the earthquake hit. The problem is that the rods create tremendous persistent heat even after a shutdown, and it is the lack of cooling water that is causing the problem.
Yes, lack of cooing is the issue as it uncovers the core
Could it be considered a myth that any nuclear reactor can be expected to automatically safely shutdown when power to all safety systems are lost no matter how it is designed?
Not really. When all power is lost, the plant is still able to cool itself through other means
And who was saying this could not be like Chernobyl??
Chernobyl utilized a design that did not utilize many of the safety systems in place as today's plants, such as having multiple layers of containment for one...
I've read these reactors did auto shut down when the earthquake hit. The problem is that the rods create tremendous persistent heat even after a shutdown, and it is the lack of cooling water that is causing the problem.
Yes, lack of cooing is the issue as it uncovers the core
Could it be considered a myth that any nuclear reactor can be expected to automatically safely shutdown when power to all safety systems are lost no matter how it is designed?
Not really. When all power is lost, the plant is still able to cool itself through other means
And who was saying this could not be like Chernobyl??
Chernobyl utilized a design that did not utilize many of the safety systems in place as today's plants, such as having multiple layers of containment for one...
Hellhammer
Mar 13, 12:35 PM
Of course you would say that, Finland gets ~30% of its energy from nuclear. Olkiluoto isn't exactly coming in under budget, is it?
Nothing stays in budget here. At least nuclear provides energy all around the year; solar, wind or water energy wouldn't.
It's not just a matter whether it is safe in your country, it's also a matter of whether it's safe for your neighbors. If I remember correctly, y'all had to throw away a lot of caribou meat after Chernobyl.
I had not even been born when Chernobyl happened so I know very little about how it affected us. Like others have said, it's safe as long as it is used by responsible country. From what I've read, Chernobyl used ancient and much more vulnerable technology than today's plants use plus they were performing some kind of an experiment which fought against safety rules.
Nothing stays in budget here. At least nuclear provides energy all around the year; solar, wind or water energy wouldn't.
It's not just a matter whether it is safe in your country, it's also a matter of whether it's safe for your neighbors. If I remember correctly, y'all had to throw away a lot of caribou meat after Chernobyl.
I had not even been born when Chernobyl happened so I know very little about how it affected us. Like others have said, it's safe as long as it is used by responsible country. From what I've read, Chernobyl used ancient and much more vulnerable technology than today's plants use plus they were performing some kind of an experiment which fought against safety rules.
KPOM
Mar 11, 08:55 PM
Tonga (thousands of miles away) was just hit by a magnitude 6.1 earthquake. Eerie coincidence. And there was just another magnitude 6.8 aftershock in Japan. :(
Open your wallets for this one. Unlike Haiti, the Japanese government won't waste the money, and it will do some good.
Open your wallets for this one. Unlike Haiti, the Japanese government won't waste the money, and it will do some good.
balamw
Apr 11, 10:57 AM
Would it be possible/legal to create a Virtual machine on my mac mini running OSX Lion (when it's released) if I don't want to upgrade from Snow Leopard to Lion on my mini (when I get it/lion is out)?
Unlikely, but you can install Lion on an external drive and boot from that when you want to.
B
Unlikely, but you can install Lion on an external drive and boot from that when you want to.
B
Rodimus Prime
Oct 7, 12:34 PM
I am not surprised by this at all.
There are cracks appearing in the iPhones armor very quickly.
1. It is suck on one network and will not take a chance to go with Verizon.
2. Only one manufactor is going to sting. Android is announced already on 4 different companies phones (Motoral, HTC, Samsung,and Nokia) I have heard rumors of Sony being added to that list as well.
3. Apple very poor and single point app approval process is starting to a lot of problems. When Jail Break stores are kicking off it clearly people want more choices. Hell people Jail break just to get certain apps that apple will not approve or take to long to approve. Compared to google system where the app store is just one of many locations to buy apps.
4. The very limited customization of iPhones OS is very limiting.
I think point 3 is the biggest problem with the iPhone OS and will be what in the long run what will let others over take it.
There are cracks appearing in the iPhones armor very quickly.
1. It is suck on one network and will not take a chance to go with Verizon.
2. Only one manufactor is going to sting. Android is announced already on 4 different companies phones (Motoral, HTC, Samsung,and Nokia) I have heard rumors of Sony being added to that list as well.
3. Apple very poor and single point app approval process is starting to a lot of problems. When Jail Break stores are kicking off it clearly people want more choices. Hell people Jail break just to get certain apps that apple will not approve or take to long to approve. Compared to google system where the app store is just one of many locations to buy apps.
4. The very limited customization of iPhones OS is very limiting.
I think point 3 is the biggest problem with the iPhone OS and will be what in the long run what will let others over take it.
jayducharme
May 5, 02:26 PM
Coworkers of mine that have switched from Blackberry on AT&T to iPhone have reported an inordinant number of disconnected calls since switching to the iPhone, even though it's the same carrier, same phone number and same physical location of use.
There seems to be a real split in this thread: people who get lots of dropped calls with the iPhone and people who get none. I haven't had any dropped calls in the two years I've had my iPhone. But there have been many calls that never rang and instead went straight to voicemail.
I'm wondering if Apple might have produced a slew of defective iPhones, and those are the ones that are dropping calls. It's so strange that people are having such vastly different experiences, regardless of the call area. It sounds more like a hardware/software problem.
There seems to be a real split in this thread: people who get lots of dropped calls with the iPhone and people who get none. I haven't had any dropped calls in the two years I've had my iPhone. But there have been many calls that never rang and instead went straight to voicemail.
I'm wondering if Apple might have produced a slew of defective iPhones, and those are the ones that are dropping calls. It's so strange that people are having such vastly different experiences, regardless of the call area. It sounds more like a hardware/software problem.
Backtothemac
Oct 7, 03:41 PM
Originally posted by ddtlm
MrMacman:
Perhaps you missed it the first few times around, but Athlons are available at speeds of 2400+ (2.0ghz) and there are even a few 2600+ (2.13ghz) models out there. Why does it matter if they overclocked an old Athlon to 1.6ghz? Tell you what, to make it fair why don't we add in my overclocked dual 800?
Jesus you still don't get it. If you compare Apples to Apples, the 1.6GHZ Dual Athlon is still slower in apps that are multi processor aware. Now, how about the PIV? How does that stack up? The x86 is garbage. Any real IT director would know that.
The point that I was making was that the testing was flawed.
And pc's suck.
MrMacman:
Perhaps you missed it the first few times around, but Athlons are available at speeds of 2400+ (2.0ghz) and there are even a few 2600+ (2.13ghz) models out there. Why does it matter if they overclocked an old Athlon to 1.6ghz? Tell you what, to make it fair why don't we add in my overclocked dual 800?
Jesus you still don't get it. If you compare Apples to Apples, the 1.6GHZ Dual Athlon is still slower in apps that are multi processor aware. Now, how about the PIV? How does that stack up? The x86 is garbage. Any real IT director would know that.
The point that I was making was that the testing was flawed.
And pc's suck.
eric_n_dfw
Mar 20, 08:18 AM
The "Apple first" nuts in this thread are the the ones that give the Mac community a bad name. "Digital rights management" blows.Excuse me?!?!
I, sir, am a NeXT nut! It just so happens that Apple currently owns them! ;)
Seriously, though, Apple's in a tough spot - they currently have the most permissive form of DRM that the record companies will allow. Remember, also, that they took a lot of flack from said companies when the iPod originally came out because the only copy protection on it is that the music files are in a hidding folder to make it harder to copy from one Mac/PC to another. (something easily defeated though) DRM does suck - but it's "not that bad" and CD's are cheap enough that you can rip 'em for near the same cost. The biggest problem I have with iTMS is that the files are compressed. Some tracks need higher bitrates (thus I buy them). But for 90% of the music out there, it's good enough.
Don't confuse Apple fanaticism with people who just want the facts kept straight: iTMS TOS says you must use iTunes to purchase music from it - use anything else and you've broken that agreement. The arguement (at least from me) would be exactly the same if it was MTV, Dell or WalMart's music store's TOS in question.
I seriously think that if every Linux user would just send an email to Apple every time they bought a track off another service or bought a CD when they would have done so on iTMS but couldn't, that they'd get the hint.
I, sir, am a NeXT nut! It just so happens that Apple currently owns them! ;)
Seriously, though, Apple's in a tough spot - they currently have the most permissive form of DRM that the record companies will allow. Remember, also, that they took a lot of flack from said companies when the iPod originally came out because the only copy protection on it is that the music files are in a hidding folder to make it harder to copy from one Mac/PC to another. (something easily defeated though) DRM does suck - but it's "not that bad" and CD's are cheap enough that you can rip 'em for near the same cost. The biggest problem I have with iTMS is that the files are compressed. Some tracks need higher bitrates (thus I buy them). But for 90% of the music out there, it's good enough.
Don't confuse Apple fanaticism with people who just want the facts kept straight: iTMS TOS says you must use iTunes to purchase music from it - use anything else and you've broken that agreement. The arguement (at least from me) would be exactly the same if it was MTV, Dell or WalMart's music store's TOS in question.
I seriously think that if every Linux user would just send an email to Apple every time they bought a track off another service or bought a CD when they would have done so on iTMS but couldn't, that they'd get the hint.
roguewave23
Jun 8, 12:22 AM
All you have to do is disable 3G under Settings > General > Network > Enable 3G OFF... and you will never drop calls. With 3G enabled, dropped calls happen all the time. My Blackberry (EDGE, not 3G) never drops calls, but my 3G Enabled Nokia dropped calls with the same frequency as my iPhone. All on AT&T network. Pretty easy to see that their 3G network is to blame. So when I want to talk, I turn 3G off... when I want to surf, it's on or I leave it off if I can access Wi-Fi. Bring on Verizon!! ASAP!!
FreeState
Mar 26, 02:03 AM
I'm commenting on arbitrary rules
relationships built on love in general are less stable, cf. US divorce rate.
Marriage should be about more than love, the people should be fully committed to working through problems instead of divorce.
So why deny gay families this devotion that is needed, the commitment of marriage? Seems your reasoning is based out of malice if you really believe what you said.
relationships built on love in general are less stable, cf. US divorce rate.
Marriage should be about more than love, the people should be fully committed to working through problems instead of divorce.
So why deny gay families this devotion that is needed, the commitment of marriage? Seems your reasoning is based out of malice if you really believe what you said.
pdjudd
Oct 8, 09:19 AM
...but who has the market share?
In smart phones? I believe Nokia and RIM are the big ones - and they are both vendors that have a high degree of control over the software and hardware. On the desktop market it clearly is MS, but it's not really accurate to say that they got that way due to availability on every hardware system under the sun. Microsoft's successes are due to bulding up from prior successes. No surprise their biggest success was practically given to them by a bone headed decision by IBM.
RIM is one proof that you can get tons of market share even when you control the whole widget to a high degree. The second component is having enough SKU's to accommodate different needs. Of course it can become very unwieldy very quickly.
Google's biggest problem is avoiding the pitfalls that Microsoft fell into - trying to have a product that does everything in a market that tends to have difficulty in making choices. Either you get it right and maintain it with a focused plan, or you just release a new product every few months and see if it sticks somewhere.
We cannot say that Google will succeed with this strategy simply because we have a hard time predicting how it will happen - there are too many players vigorously competing. We don;t have an situation like the desktop market where an IBM mentality of thinking can just hand over the market to Google. Just because you attach "Google" and "Open" to something doesn't mean that it's going to succeed. And even if it does, succeed, it could be for a different reason altogether.
If I was a gambling person, I would say that ranking isn't going to be the factor to look at since all the contenders are going to be really close to each other - its not going to matter if "Google is in Second" because they will have to contend with a market where they can go to third in 6 months. In other workds - its who can do the best at leveraging one success into another - and in a market such as this - anybody can do that.
In smart phones? I believe Nokia and RIM are the big ones - and they are both vendors that have a high degree of control over the software and hardware. On the desktop market it clearly is MS, but it's not really accurate to say that they got that way due to availability on every hardware system under the sun. Microsoft's successes are due to bulding up from prior successes. No surprise their biggest success was practically given to them by a bone headed decision by IBM.
RIM is one proof that you can get tons of market share even when you control the whole widget to a high degree. The second component is having enough SKU's to accommodate different needs. Of course it can become very unwieldy very quickly.
Google's biggest problem is avoiding the pitfalls that Microsoft fell into - trying to have a product that does everything in a market that tends to have difficulty in making choices. Either you get it right and maintain it with a focused plan, or you just release a new product every few months and see if it sticks somewhere.
We cannot say that Google will succeed with this strategy simply because we have a hard time predicting how it will happen - there are too many players vigorously competing. We don;t have an situation like the desktop market where an IBM mentality of thinking can just hand over the market to Google. Just because you attach "Google" and "Open" to something doesn't mean that it's going to succeed. And even if it does, succeed, it could be for a different reason altogether.
If I was a gambling person, I would say that ranking isn't going to be the factor to look at since all the contenders are going to be really close to each other - its not going to matter if "Google is in Second" because they will have to contend with a market where they can go to third in 6 months. In other workds - its who can do the best at leveraging one success into another - and in a market such as this - anybody can do that.
DeathChill
Apr 20, 09:28 PM
Is that a prerequisite? I have Apple battery charger.
No, of course not. I just find it interesting that someone who clearly dislikes a company and its products so much has so much free time to spend on a board for people who do enjoy said company and products.
No, of course not. I just find it interesting that someone who clearly dislikes a company and its products so much has so much free time to spend on a board for people who do enjoy said company and products.
Bill McEnaney
Mar 27, 04:29 PM
So much for taking the higher road and preaching everyone is equal etc etc etc. What a bunch of hipacrits.
Equal in what respect(s)? No one is absolutely equal to anyone else, is he?
Equal in what respect(s)? No one is absolutely equal to anyone else, is he?
Spectrum
Aug 29, 06:07 PM
You know what I hate about crap like this?
People read it, and then point their respective (washed in soap with chemical additives and toxins) fingers at Appple, because it makes them feel good. "Yeah, this Apple stuff is crap!"
Then they go drive a block down the street to get milk from a cow who's waste runoff pollutes the local river, sit down and watch their TV with power generated from a coal-spewing power plant while eating dinner from plastic packaging that came from oil that was refined at a plant that contaminates the environment.
Unless you live on an uninhabited island, catch all your own food and generate your own power, you have no room to talk. None of us do.
I understand your sentiment, but really, there are options. If people don't take them they are just being lazy/irresponsible.
How about starting by:
Buying biodegradable washing liquids/toiletries
Walking to get the milk.
Buying Organic.
Buying your electricity from a vendor that sells renewable energy.
Not buying pre-packaged foods.
Refusing to have what you do buy to be double bagged, thank-you-very-much.
Even - shock horror - take your own bag. Try one of these (http://www.onyabags.co.uk/index.htm)
People read it, and then point their respective (washed in soap with chemical additives and toxins) fingers at Appple, because it makes them feel good. "Yeah, this Apple stuff is crap!"
Then they go drive a block down the street to get milk from a cow who's waste runoff pollutes the local river, sit down and watch their TV with power generated from a coal-spewing power plant while eating dinner from plastic packaging that came from oil that was refined at a plant that contaminates the environment.
Unless you live on an uninhabited island, catch all your own food and generate your own power, you have no room to talk. None of us do.
I understand your sentiment, but really, there are options. If people don't take them they are just being lazy/irresponsible.
How about starting by:
Buying biodegradable washing liquids/toiletries
Walking to get the milk.
Buying Organic.
Buying your electricity from a vendor that sells renewable energy.
Not buying pre-packaged foods.
Refusing to have what you do buy to be double bagged, thank-you-very-much.
Even - shock horror - take your own bag. Try one of these (http://www.onyabags.co.uk/index.htm)
digitalaviator
Jun 21, 05:52 AM
http://www.macrumors.com/images/macrumorsthreadlogo.gif (http://www.macrumors.com/iphone/2009/10/07/android-to-surpass-iphone-in-market-share-by-2012/)
Computerworld reports (http://www.computerworld.com/s/article/9139026/Android_to_grab_No._2_spot_by_2012_says_Gartner) that research firm Gartner is forecasting significant growth in Google's Android operating system for smart phones, noting that it expects Android to surpass Apple's iPhone to claim the number two spot behind Symbian OS with 14.5% of the global smart phone market by 2012.The predicted margin is small, however, with Apple predicted to grab 13.7% of the smart phone market in 2012. Both companies are forecasted to take significant share from Symbian, which currently holds approximately 50% market share but is expected to fall to 39% over that time.
Article Link: Android to Surpass iPhone in Market Share by 2012? (http://www.macrumors.com/iphone/2009/10/07/android-to-surpass-iphone-in-market-share-by-2012/)
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.....not likely
Computerworld reports (http://www.computerworld.com/s/article/9139026/Android_to_grab_No._2_spot_by_2012_says_Gartner) that research firm Gartner is forecasting significant growth in Google's Android operating system for smart phones, noting that it expects Android to surpass Apple's iPhone to claim the number two spot behind Symbian OS with 14.5% of the global smart phone market by 2012.The predicted margin is small, however, with Apple predicted to grab 13.7% of the smart phone market in 2012. Both companies are forecasted to take significant share from Symbian, which currently holds approximately 50% market share but is expected to fall to 39% over that time.
Article Link: Android to Surpass iPhone in Market Share by 2012? (http://www.macrumors.com/iphone/2009/10/07/android-to-surpass-iphone-in-market-share-by-2012/)
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.....not likely
DavidCar
Sep 26, 12:16 AM
...In the likely event Apple choses to use Cloverton Xeon core as the next Mac Pro CPU, educated speculation would indicate that Apple would elect to only use the X5355 and E5345, as they are the only models that support a 1333 MHz front side bus, which is what current Mac Pros use. In such a scenario, Apple may elect to keep a Woodcrest configuration at the bottom end for customizability (currently, Apple offers 3 chip speeds in the Mac Pro). ...Why would they change the basic configuration of the Mac Pro? The two Clovertown chips will just appear as high end options as soon as they become available.
Shivetya
Apr 28, 12:29 PM
Its not like the market for $1000+ computers is inexhaustible. They had to throw in tablets while they can to maintain market position because once the cheap tablets start coming out (and they will, it took a while for notebooks to get cheap and look at where they are now).
arkitect
Apr 15, 12:01 PM
ALL Catholics are called to chastity. 100% of them. It's too bad you don't know what the word means.
Really? ;)
So I can have same-sex sex and it is just as OK (in the eyes of the Catholic Church) for me and my partner as it is for a straight couple to have sex?
Kewl.
I don't think so… But nice try anyway.
Ah, semantics.
Of course most people (and I am sure good Catholics) equate it with sexual abstinance.
Really? ;)
So I can have same-sex sex and it is just as OK (in the eyes of the Catholic Church) for me and my partner as it is for a straight couple to have sex?
Kewl.
I don't think so… But nice try anyway.
Ah, semantics.
Of course most people (and I am sure good Catholics) equate it with sexual abstinance.
iMattcotv
Apr 9, 09:29 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_2_1 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8C148 Safari/6533.18.5)
I love how people are comparing an iOS device with a PS3 or Xbox..
Classic Chalk or Pen post.
I love how people are comparing an iOS device with a PS3 or Xbox..
Classic Chalk or Pen post.
redkamel
Aug 29, 06:57 PM
3 The point is that I've never heard a satisfactory answer as to why water vapor isn't taken into effect when discussing global warming, when it is undeniably the largest factor of the greenhouse effect. ...
Forty years ago, cars released nearly 100 times more C02 than they do today, industry polluted the atmosphere while being completely unchecked, and deforestation went untamed. Thanks to grassroots movement in the 60s and 70s (and yes, Greenpeace), worldwide pollution has been cut dramatically, and C02 pollution has been cut even more thanks to the Kyoto Agreement. But global warming continues, despite human's dramatically decreased pollution of the atmosphere.
man I just had to post....the nerd in me...
Probably (no sarcasm) because most water vapor is naturally produced and can be recycled as rain, while greenhouse gasses usually stay in the atmosphere. CO2 can also be recycled, however it does not recycle itself as water vapor does, it requires another source to convert it to organic carbon.
While nature may produce 3x the CO2 as humans, I do not believe the level of CO2 produced by nature is increasing. Nature also has built in systems to use the CO2 it makes to capture energy, or to store the CO2 as carbon in fossil fuels or matter. Humans only produce CO2 by making energy for themselves to use, and their production is increasing, without a way to draw the CO2 they made back out. Therefore the increase in CO2 that will not be removed is the concern. There are also other chemicals, but CO2 is widely publicized because everyone knows what it is, too.
Its like if you have a storeroom people drop things off in and take things out of, but it happens at pretty much the same rate. Except there is just one guy who only drops stuff off. Eventually all his stuff will take up a noticeable space in the storeroom.
Increases in greenhouses gasses are not immedieatly felt. We are now feeling the effects of gasses from decades ago. Also, although you say 'worldwide pollution has decreased", even though I doubt it is true, you mean our RATE of poullution has decreased, not the total amount of pollution we have put in the air, which is still increasing. When we decrease the amount of net pollution produced by humans, then it is a good sign.
Also to everyone complaining about out environment being ruined, yet want GM crops to grow food to stop starvation...(disclaimer: I am not cold hearted, I am realistic). The problem we have on this planet, as many agree, is too much pollution. Pollution is caused by people. So if we have more people, we will have more pollution. More people=more pollution.
When a system's carrying capacity is reached, the population level declines until resources can recover, then it climbs again. But if you artificially raise the carrying capacity (as humans like to do), then the crash will be bigger....and the resources may not survive as they are deprived of the humans that run, control, and supply them.
Believe it or not, our planet was not designed to sustain 8 billion people. Finding ways to produce food efficiently is great...but it should be used for less resources= same amount of food, NOT same resources=more food. It IS too bad people have to starve. But using that efficiency to make more food for more people will only lead to more people wanting more food, and goods. Eventually it will not be able to be supplied...for some reason or other. And you will have a very, very large crash.
Though experiment: you put a bunch of fish in a small fish tank. Keep feeding them...they reproduce. Clean the water...feed them all, they reproduce. Eventually they waste faster than you clean, or you forget to clean one day...and they all die.
Forty years ago, cars released nearly 100 times more C02 than they do today, industry polluted the atmosphere while being completely unchecked, and deforestation went untamed. Thanks to grassroots movement in the 60s and 70s (and yes, Greenpeace), worldwide pollution has been cut dramatically, and C02 pollution has been cut even more thanks to the Kyoto Agreement. But global warming continues, despite human's dramatically decreased pollution of the atmosphere.
man I just had to post....the nerd in me...
Probably (no sarcasm) because most water vapor is naturally produced and can be recycled as rain, while greenhouse gasses usually stay in the atmosphere. CO2 can also be recycled, however it does not recycle itself as water vapor does, it requires another source to convert it to organic carbon.
While nature may produce 3x the CO2 as humans, I do not believe the level of CO2 produced by nature is increasing. Nature also has built in systems to use the CO2 it makes to capture energy, or to store the CO2 as carbon in fossil fuels or matter. Humans only produce CO2 by making energy for themselves to use, and their production is increasing, without a way to draw the CO2 they made back out. Therefore the increase in CO2 that will not be removed is the concern. There are also other chemicals, but CO2 is widely publicized because everyone knows what it is, too.
Its like if you have a storeroom people drop things off in and take things out of, but it happens at pretty much the same rate. Except there is just one guy who only drops stuff off. Eventually all his stuff will take up a noticeable space in the storeroom.
Increases in greenhouses gasses are not immedieatly felt. We are now feeling the effects of gasses from decades ago. Also, although you say 'worldwide pollution has decreased", even though I doubt it is true, you mean our RATE of poullution has decreased, not the total amount of pollution we have put in the air, which is still increasing. When we decrease the amount of net pollution produced by humans, then it is a good sign.
Also to everyone complaining about out environment being ruined, yet want GM crops to grow food to stop starvation...(disclaimer: I am not cold hearted, I am realistic). The problem we have on this planet, as many agree, is too much pollution. Pollution is caused by people. So if we have more people, we will have more pollution. More people=more pollution.
When a system's carrying capacity is reached, the population level declines until resources can recover, then it climbs again. But if you artificially raise the carrying capacity (as humans like to do), then the crash will be bigger....and the resources may not survive as they are deprived of the humans that run, control, and supply them.
Believe it or not, our planet was not designed to sustain 8 billion people. Finding ways to produce food efficiently is great...but it should be used for less resources= same amount of food, NOT same resources=more food. It IS too bad people have to starve. But using that efficiency to make more food for more people will only lead to more people wanting more food, and goods. Eventually it will not be able to be supplied...for some reason or other. And you will have a very, very large crash.
Though experiment: you put a bunch of fish in a small fish tank. Keep feeding them...they reproduce. Clean the water...feed them all, they reproduce. Eventually they waste faster than you clean, or you forget to clean one day...and they all die.
Eidorian
Oct 30, 06:19 PM
Apple's current RAM prices are not competitive, nowhere near close.SO-DIMM, yes. FB-DIMM, no.
asphalt-proof
Sep 21, 10:40 AM
I think the opposite. iTV is just another "pod" using a single computer as a separate node. The Apple paradigm here would be to release iTV and then to have a separate cable-in device (EyeTV essentially) at your computer that would serve as the DVR to load and control shows on your central computer, which could then be wirelessly distributed to iTVs throughout the house. Just buy one giant hard drive rather than having a bunch all over the place.
Apple has repeatedly said that they don't think people want a computer in their living room (to surf the net, etc). There does have to be a computer someplace, however, in this case acting as an entertainment server for iTV, iPods, etc.
This explanation makes so much sense to me. I was thinking about this today. I am not a A/V person at all. I can barely hook up my DVD player to my TV. But I am pretty good with my iMac, getting content on it and off it to my iPod. THe model that makes sense to me is I get the content from my computer and watch it on my TV. (note: I don't have cable so I don't worry aobut getting content from my TV to my computer. But the elgato system seems pretty easy to use.) I wonder if I would be able to use the elgato Hybrid TV to hook my xbox up to my computer but still play it on my TV though the iTV system? The reason I ask is it would cut down on clutter in the living room.
Apple has repeatedly said that they don't think people want a computer in their living room (to surf the net, etc). There does have to be a computer someplace, however, in this case acting as an entertainment server for iTV, iPods, etc.
This explanation makes so much sense to me. I was thinking about this today. I am not a A/V person at all. I can barely hook up my DVD player to my TV. But I am pretty good with my iMac, getting content on it and off it to my iPod. THe model that makes sense to me is I get the content from my computer and watch it on my TV. (note: I don't have cable so I don't worry aobut getting content from my TV to my computer. But the elgato system seems pretty easy to use.) I wonder if I would be able to use the elgato Hybrid TV to hook my xbox up to my computer but still play it on my TV though the iTV system? The reason I ask is it would cut down on clutter in the living room.
sjo
Aug 29, 01:22 PM
Have you read what you just wrote? Who said anything about hunting whales? Eating whale meat? Or being poor?
No one.
Conclusion? You're bigoted.
There's no denying that Greenpeace is further towards "Extremist" than towards "Moderate." That's the jist of what he's saying, and he's right.
-Clive
Whalehunting is sort of implied, but in order clarify: in Norway Greenpeace is discredited largely because they are against whalehunting which, for Norwegians, is part of their policy of trying to keep their large countryside inhabited. Greenpeace is against whalehunting so Norway, as many on this forum, see fit to try to discredit them as being "bigoted" or "extremists" or "treehuggers" instead of providing facts.
No one.
Conclusion? You're bigoted.
There's no denying that Greenpeace is further towards "Extremist" than towards "Moderate." That's the jist of what he's saying, and he's right.
-Clive
Whalehunting is sort of implied, but in order clarify: in Norway Greenpeace is discredited largely because they are against whalehunting which, for Norwegians, is part of their policy of trying to keep their large countryside inhabited. Greenpeace is against whalehunting so Norway, as many on this forum, see fit to try to discredit them as being "bigoted" or "extremists" or "treehuggers" instead of providing facts.
