Denarius
Mar 15, 09:56 PM
I still regard nuclear fission as the best option among fossil fuel technologies to get us over the hump until alternative energy sources can cover 100% of demand and/or nuclear fusion is ready for commercial use. I still would prefer us to phase out coal, oil, gas and trash burning plants before we shut down our nuclear reactors as they have better carbon footprints and the mining of their fuel is overall less damaging than coal strip mining. Do we need to quickly move away from Gen I and II technology and get to at least III+ technology for all of our reactors, absolutely, but exiting nuclear fission technology at least in the short to midterm seems like a poor choice to me.
Cheers,
Ahmed
Agreed, nuclear Fusion's the best hope in the long term although I'm sure many will believe that's evil as well because of the word 'nuclear' being there.
Little bit of trivia, did you know that hospital CAT scanners were originally called NMR scanners (nuclear magnetic resonance), but they changed the name because it scared people? Why hasn't anybody coined the word 'nuclearphobe' yet :rolleyes:
Cheers,
Ahmed
Agreed, nuclear Fusion's the best hope in the long term although I'm sure many will believe that's evil as well because of the word 'nuclear' being there.
Little bit of trivia, did you know that hospital CAT scanners were originally called NMR scanners (nuclear magnetic resonance), but they changed the name because it scared people? Why hasn't anybody coined the word 'nuclearphobe' yet :rolleyes:
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philbeeney
Mar 11, 02:38 PM
Yet another one. 6.6 off the north west coast. Here's a link to the USGS website showing all the quake locations in northern Japan.
http://earthquake.usgs.gov/earthquakes/recenteqsww/Maps/10/140_40.php
http://earthquake.usgs.gov/earthquakes/recenteqsww/Maps/10/140_40.php
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CaryMacGuy
Mar 18, 09:11 AM
I will do what I want when I want on a device that I purchased. If AT&T doesn't like it, I can tell them where to go. They can cancel me and I will just take my business to Verizon. I am sure they don't want that.
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koobcamuk
Apr 9, 01:23 AM
Nope, obviously the biggest screen you have is your ipad. The console gaming experience is nothing like the mind numbing games which make the bulk of the App store. Sure there are maybe 20 games that have anything like the look of a console, but touch is no replacement for tactile feedback. Take a peek: Appshopper (http://appshopper.com/iphone/games/)
Nicely said. Even if you can output the iPod/iPhone/iPad video to a TV, it doesn't matter. The games are 99c for a reason! The app store is FULL of rubbish, as you rightly point out.
Nicely said. Even if you can output the iPod/iPhone/iPad video to a TV, it doesn't matter. The games are 99c for a reason! The app store is FULL of rubbish, as you rightly point out.
takao
Mar 15, 05:07 PM
according to current reports the roof of reactor 4 broke apart/collapsed and two workers are considered missing
also the fire which was put out earlier seems to have started again
also the fire which was put out earlier seems to have started again
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kugino
Sep 20, 02:18 AM
I hate to be the first to post a negative but here it is. I don't think this will be overly expensive, but I also think we will be underwhelmed with it's features. Wireless is not that important to me. There are many wires back there already. It sounds like it will not have HDMI or TiVo features, and it will play movies out of iTunes, which screams to me that it will only play .mp4 and .m4v files much like my 5G iPod. If it cannot browse my my mac or firedrive, cannot stream from them, cannot play .avi, .wmw, .rm or VCD, then it will not replace my 4 year old xbox. Which itself has a 120Gig drive and a remote. Unless we are all sorely mistaken about what iTV will end up being, and it ends up adding these features (as someone above me noted, hoping Apple would read this forum) I will wait. Honestly, I am far more excited over the prospect of the MacBook Pros hopefully switching to Core 2 Duos before year end. Then I will have a much more powerful machine slung to my firedrive, router, xbox and tv. :)
dude, do a little research before droning on and on with misinformation. many of your concerns were addressed by steve in the keynote and by reading some of the other threads on the subject. :rolleyes:
dude, do a little research before droning on and on with misinformation. many of your concerns were addressed by steve in the keynote and by reading some of the other threads on the subject. :rolleyes:
rasmasyean
Mar 14, 07:19 PM
Are there any like Predator survailance drones arround there? You'd figure by now since the US has arrived, they would bring a bunch of these planes that circle Afghanistan and Iraq all 24-7. They can like spot heat signatures and like liscense plates and stuff like that.
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Bill McEnaney
Mar 27, 04:03 PM
The point, though it's off-topic, is that your RC friend (that's a homophone, by the way) wanted, for reasons best known to himself, to communicate with you in Latin, but to translate a "sign of contradiction" you have to use the word for "sign" as in signifier (n), rather than the word for "sign" as in sign your name (vb). He obviously looked up the wrong meaning and thus mangled his translation.
If he did that, he goofed. But I know I made a mistake: I missed your point. Now I understand it. Thanks. Maybe he tried to communicate with me in Latin because he knows I usually attend the Traditional Latin Mass.
If he did that, he goofed. But I know I made a mistake: I missed your point. Now I understand it. Thanks. Maybe he tried to communicate with me in Latin because he knows I usually attend the Traditional Latin Mass.
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shawnce
Jul 12, 11:44 AM
As for Conroes being too hot for an iMac, that strikes me as ridiculous. From what I've read, conroes use 40% less power than Pentium D's and are very efficient in terms of power to performance.
Pentium D has horrid heat output. :)
Merom is a laptop chip and I'm not sure it will ever end up in a desktop system, even if it is the same socket as the Yonah.
Yonah is a laptop chip yet it is in Apple's desktop iMac. :)
Anyway...
The Merom (http://en.wikipedia.org/wiki/List_of_Intel_Core_2_microprocessors#endnote_MeromSpeculation) has a TDP (http://en.wikipedia.org/wiki/Thermal_Design_Point) of 35 W and the Conroe (http://en.wikipedia.org/wiki/List_of_Intel_Core_2_microprocessors#endnote_ConroeSpeculation) has a TDP of 65 W (or 80 W for the X6xxx) ...and that isn't counting the difference in heat produced by the chipset (Apple is using a laptop chipset in the Intel iMac).
So the question is can Apple use a chip and chipset that will have a peak thermal load that is likely more then double (if they used Conroe) what is in the current Intel iMac (the Yonah has a TDP around 27 W). Also in theory the Conroe should come out a little cheaper then a Merom based system because of volume and binning.
Likely they can (given the iMac contained a G5 at one point, granted low clock rate) but it will come at the cost of more constant use of fans.
Apple could go either way on this...
Pentium D has horrid heat output. :)
Merom is a laptop chip and I'm not sure it will ever end up in a desktop system, even if it is the same socket as the Yonah.
Yonah is a laptop chip yet it is in Apple's desktop iMac. :)
Anyway...
The Merom (http://en.wikipedia.org/wiki/List_of_Intel_Core_2_microprocessors#endnote_MeromSpeculation) has a TDP (http://en.wikipedia.org/wiki/Thermal_Design_Point) of 35 W and the Conroe (http://en.wikipedia.org/wiki/List_of_Intel_Core_2_microprocessors#endnote_ConroeSpeculation) has a TDP of 65 W (or 80 W for the X6xxx) ...and that isn't counting the difference in heat produced by the chipset (Apple is using a laptop chipset in the Intel iMac).
So the question is can Apple use a chip and chipset that will have a peak thermal load that is likely more then double (if they used Conroe) what is in the current Intel iMac (the Yonah has a TDP around 27 W). Also in theory the Conroe should come out a little cheaper then a Merom based system because of volume and binning.
Likely they can (given the iMac contained a G5 at one point, granted low clock rate) but it will come at the cost of more constant use of fans.
Apple could go either way on this...
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Photics
Apr 9, 11:39 AM
Heh, we were having a great discussion, but it seems that the thread exploded. :)
That's not what he's saying. The premise being presented is adapt/evolve or face the consequences of a rapid moving technological world. Doesn't mean the company goes out of business.
Good, someone understands my point :)
That's not what he's saying. The premise being presented is adapt/evolve or face the consequences of a rapid moving technological world. Doesn't mean the company goes out of business.
Good, someone understands my point :)
rasmasyean
Mar 12, 03:34 AM
What the hell? Why doesn't the wind blow it into China instead??? :D
Anyways, that seems kinda extreme. That looks worse than a nuclear missle strike.
Anyways, that seems kinda extreme. That looks worse than a nuclear missle strike.
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PCUser
Oct 7, 12:40 PM
Originally posted by gopher
Well so can the G4 be overclocked. So what's your point? Big whoop, overclock all you like, but we are talking about systems sold by manufacturers. To learn more about overclocking Macs, visit http://www.xlr8yourmac.com/
No, no, the Athlon in the test was overclockled. That Athlon would not be sold by system manufacturers overclocked that far.
Added: The guy who ran this test even states that a dual 1GHz G4 rig is equal to 2GHz, which it isn't.
On the graphics test, he doesn't even give the Athlon and P4 the same graphics card. That's a very innacurate testing site, IMO.
Well so can the G4 be overclocked. So what's your point? Big whoop, overclock all you like, but we are talking about systems sold by manufacturers. To learn more about overclocking Macs, visit http://www.xlr8yourmac.com/
No, no, the Athlon in the test was overclockled. That Athlon would not be sold by system manufacturers overclocked that far.
Added: The guy who ran this test even states that a dual 1GHz G4 rig is equal to 2GHz, which it isn't.
On the graphics test, he doesn't even give the Athlon and P4 the same graphics card. That's a very innacurate testing site, IMO.
skunk
Apr 27, 09:21 AM
A slight correction: you either believe in the Biblical God and that the Bible is divinely inspired or you believe neither.
You can believe there is a God without believing the Judeo/Christian folklore.
Exactly what I was going to say.
<high five>
You can believe there is a God without believing the Judeo/Christian folklore.
Exactly what I was going to say.
<high five>
flopticalcube
Mar 13, 01:59 PM
Perfectly fine using the new designs that run safer and can even recycle their own waste. I would not have dismissed the entire car industry just because the early models lacked safety features and had high fatality and breakdown rates. It's early days still for the nuclear power industry. We do need to work on uranium mining and milling practices, however.
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iJohnHenry
Mar 13, 12:11 PM
Geo thermal energy. Cleaner, cheaper, safer than nuclear by magnitudes.
So, everyone should just move to Iceland??
How far down would you have to drill, to reach magma?
So, everyone should just move to Iceland??
How far down would you have to drill, to reach magma?
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jefhatfield
Oct 8, 06:24 PM
Originally posted by nixd2001
True, but hardly going to provoke torrents of postings of heated debate and disagreement - surely a necessity in modern society :p
So that's 2 cents of irrational exuberence then?
no. just enough to get a decent woody going:D
True, but hardly going to provoke torrents of postings of heated debate and disagreement - surely a necessity in modern society :p
So that's 2 cents of irrational exuberence then?
no. just enough to get a decent woody going:D
firestarter
Mar 13, 02:49 PM
NO nuclear.
Problem is that you (or I) don't get to choose who uses nuclear.
- We can't stop Russia using unsafe reactors, or having poor security around them.
- We can't stop nuclear programs in India, Pakistan, Iran etc.
- We can't stop countries like Japan building power stations on fault lines.
All we can decide is whether we build them ourselves. We have a very real fuel crisis that manifests itself in war and terrorism, and will only get worse.
We can build our own nuclear power stations based on modern designs, in well guarded facilities away from seismic activity. If we choose not to, we face the worst of both worlds... we have all the downside of 'bad nuclear power' elsewhere coupled with the worsening ramifications of an oil crisis.
Problem is that you (or I) don't get to choose who uses nuclear.
- We can't stop Russia using unsafe reactors, or having poor security around them.
- We can't stop nuclear programs in India, Pakistan, Iran etc.
- We can't stop countries like Japan building power stations on fault lines.
All we can decide is whether we build them ourselves. We have a very real fuel crisis that manifests itself in war and terrorism, and will only get worse.
We can build our own nuclear power stations based on modern designs, in well guarded facilities away from seismic activity. If we choose not to, we face the worst of both worlds... we have all the downside of 'bad nuclear power' elsewhere coupled with the worsening ramifications of an oil crisis.
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Peterkro
Mar 13, 10:27 PM
Can you use nuclear warheads to disperse a tsunami?
With today's high yeild nuclear bombs, given enough time, can you detonate a nuke to vaporize/disperse the ripple of a tsunami? I know one tactic of fleet warfare is like to vaporize the water under the ships to make them "fall" or something like that.
I mean, I don't know how many megatons this will take or how much of the tsunami will be vaporized and sent up into the air, but maybe at some point it will reduce the force and profile of the incomming wave? :)
All you would do is create another Tsunami (as well as considerable fallout problems).Tsunamis in the ocean are by and large only a few centimetres in height but travel at about 500 mph when thy come to the shelfs near land all that energy is compressed going from a few centimetres to 30 metres or so the force of which destroys pretty much everything that isn't rock in it's path.
( I must go to bed I can't believe I posted a reply to that)
With today's high yeild nuclear bombs, given enough time, can you detonate a nuke to vaporize/disperse the ripple of a tsunami? I know one tactic of fleet warfare is like to vaporize the water under the ships to make them "fall" or something like that.
I mean, I don't know how many megatons this will take or how much of the tsunami will be vaporized and sent up into the air, but maybe at some point it will reduce the force and profile of the incomming wave? :)
All you would do is create another Tsunami (as well as considerable fallout problems).Tsunamis in the ocean are by and large only a few centimetres in height but travel at about 500 mph when thy come to the shelfs near land all that energy is compressed going from a few centimetres to 30 metres or so the force of which destroys pretty much everything that isn't rock in it's path.
( I must go to bed I can't believe I posted a reply to that)
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ct2k7
Apr 24, 05:29 PM
you say it only applies to muslims yet the victims in blasphemy cases in pakistan, for example, are mostly christians.
[quote]
If you've been reading, when applied correctly, it only applies to Muslims
The "war" against islam that you speak of is being encouraged by imams, and at saudi funded madrassas in the UK and beyond.
Fundamentalists who have taken an extreme point of view. Are you saying that Islam is not allowed any extremists? All religions have then. But not Muslims are extremists.
in the US more hate crimes were perpetrated against jews in 2010 than any other group. hate crimes against muslims had gone down in 2010. so, i guess the islamophobia is really poisonous and rampant...
interestingly, as the muslim population increases so too do reported cases of anti-semitic hate crimes.
I could see this coming. We don't all live in the US. Reported rates go down, but it also works psychologically.
If I even dare comment on the last thing, the thread topic will change.
[quote]
If you've been reading, when applied correctly, it only applies to Muslims
The "war" against islam that you speak of is being encouraged by imams, and at saudi funded madrassas in the UK and beyond.
Fundamentalists who have taken an extreme point of view. Are you saying that Islam is not allowed any extremists? All religions have then. But not Muslims are extremists.
in the US more hate crimes were perpetrated against jews in 2010 than any other group. hate crimes against muslims had gone down in 2010. so, i guess the islamophobia is really poisonous and rampant...
interestingly, as the muslim population increases so too do reported cases of anti-semitic hate crimes.
I could see this coming. We don't all live in the US. Reported rates go down, but it also works psychologically.
If I even dare comment on the last thing, the thread topic will change.
Westside guy
Sep 20, 01:15 PM
It seems like a lot of people don't really grok what the advantages of having a network really are. You don't need a full-blown computer dedicated to the television - e.g. yet another Media Center PC or Myth-TV box. That "solution" is too expensive, way too overpowered, and too energy-hungry for what it needs to do. I suspect the hard drive inside the iTV is somewhat equivalent of "network attached storage" - the computational heavy lifting, such as it is, will occur on your actual computer; but it'll be using the iTV's drive rather than its own drive for storing the shows etc. I imagine you can plop a DVD into your computer and watch it on your TV, too - if you're watching a movie, you're probably not using your computer's DVD drive at the same time anyway.
Heck, this is the sort of thing I always wished Tivo would come up with. I have two Tivos - but really all I need is one Tivo plus a wireless receiver that'd let me watch shows on a second television. Doubly so now that Tivo is selling their own two-tuner units.
This whole iTV thing will be rather interesting. Depending on how it plays out, I can see myself dumping Tivo and buying an EyeTV (the El Gato (?) product). This Apple iTV doesn't need to be a PVR per se, but for flexibility's sake if EyeTV can hook into this whole system - for the people that want to still have over-the-air/cable television - it could be pretty sweet.
Heck, this is the sort of thing I always wished Tivo would come up with. I have two Tivos - but really all I need is one Tivo plus a wireless receiver that'd let me watch shows on a second television. Doubly so now that Tivo is selling their own two-tuner units.
This whole iTV thing will be rather interesting. Depending on how it plays out, I can see myself dumping Tivo and buying an EyeTV (the El Gato (?) product). This Apple iTV doesn't need to be a PVR per se, but for flexibility's sake if EyeTV can hook into this whole system - for the people that want to still have over-the-air/cable television - it could be pretty sweet.
Eraserhead
Mar 16, 01:37 PM
That that was created out of pure invention, not a government subsidy.
I don't wish to piss on your bonfire too much, but I don't believe there are any nuclear plants anywhere in the world which have been built without government subsidy.
I don't wish to piss on your bonfire too much, but I don't believe there are any nuclear plants anywhere in the world which have been built without government subsidy.
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alex_ant
Oct 9, 08:08 PM
Originally posted by gopher
Maybe we have, but nobody has provided compelling evidence to the contrary.
You must be joking. Reference after reference has been provided and you simply break from the thread, only to re-emerge in another thread later. This has happened at least twice now that I can remember.
The Mac hardware is capable of 18 billion floating calculations a second. Whether the software takes advantage of it that's another issue entirely.
My arse is capable of making 8-pound turds, but whether or not I eat enough baked beans to take advantage of that is another issue entirely. In other words,
18 gigaflops = about as likely as an 8-pound turd in my toilet. Possible, yes (under the most severely ridiculous condtions). Real-world, no.
If someone is going to argue that Macs don't have good floating point performance, just look at the specs.
For the - what is this, fifth? - time now: AltiVec is incapable of double precision, and is capable of accelerating only that code which is written specifically to take advantage of it. Which is some of it. Which means any high "gigaflops" performance quotes deserve large asterisks next to them.
If they really want good performance and aren't getting it they need to contact their favorite developer to work with the specs and Apple's developer relations.
Exactly, this is the whole problem - if a developer wants good performance and can't get it, they have to jump through hoops and waste time and money that they shouldn't have to waste.
Apple provides the hardware, it is up to developer companies to utilize the hardware the best way they can. If they can't utilize Apple's hardware to its most efficient mode, then they should find better developers.
Way to encourage Mac development, huh? "Hey guys, come develop for our platform! We've got a 3.5% national desktop market share and a 2% world desktop market share, and we have an uncertain future! We want YOU to spend time and money porting your software to OUR platform, and on top of that, we want YOU to go the extra mile to waste time and money that you shouldn't have to waste just to ensure that your code doesn't run like a dog on our ancient wack-job hack of a processor!"
If you are going to complain that Apple doesn't have good floating point performance, don't use a PC biased spec like Specfp.
"PC biased spec like SPECfp?" Yes, the reason PPC does so poorly in SPEC is because SPECfp is biased towards Intel, AMD, Sun, MIPS, HP/Compaq, and IBM (all of whose chips blow the G4 out of the water, and not only the x86 chips - the workstation and server chips too, literally ALL of them), and Apple's miserable performance is a conspiracy engineered by The Man, right?
Go by actual floating point calculations a second.
Why? FLOPS is as dumb a benchmark as MIPS. That's the reason cross-platform benchmarks exist.
Nobody has shown anything to say that PCs can do more floating point calculations a second. And until someone does I stand by my claim.
An Athlon 1700+ scores about what, 575 in SPECfp2000 (depending on the system)? Results for the 1.25GHz G4 are unavailable (because Apple is ashamed to publish them), but the 1GHz does about 175. Let's be very gracious and assume the new GCC has got the 1.25GHz G4 up to 300. That's STILL terrible. So how about an accurate summary of the G4's floating point performance:
On the whole, poor.******
* Very strong on applications well-suited to AltiVec and optimized to take advantage of it.
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Maybe we have, but nobody has provided compelling evidence to the contrary.
You must be joking. Reference after reference has been provided and you simply break from the thread, only to re-emerge in another thread later. This has happened at least twice now that I can remember.
The Mac hardware is capable of 18 billion floating calculations a second. Whether the software takes advantage of it that's another issue entirely.
My arse is capable of making 8-pound turds, but whether or not I eat enough baked beans to take advantage of that is another issue entirely. In other words,
18 gigaflops = about as likely as an 8-pound turd in my toilet. Possible, yes (under the most severely ridiculous condtions). Real-world, no.
If someone is going to argue that Macs don't have good floating point performance, just look at the specs.
For the - what is this, fifth? - time now: AltiVec is incapable of double precision, and is capable of accelerating only that code which is written specifically to take advantage of it. Which is some of it. Which means any high "gigaflops" performance quotes deserve large asterisks next to them.
If they really want good performance and aren't getting it they need to contact their favorite developer to work with the specs and Apple's developer relations.
Exactly, this is the whole problem - if a developer wants good performance and can't get it, they have to jump through hoops and waste time and money that they shouldn't have to waste.
Apple provides the hardware, it is up to developer companies to utilize the hardware the best way they can. If they can't utilize Apple's hardware to its most efficient mode, then they should find better developers.
Way to encourage Mac development, huh? "Hey guys, come develop for our platform! We've got a 3.5% national desktop market share and a 2% world desktop market share, and we have an uncertain future! We want YOU to spend time and money porting your software to OUR platform, and on top of that, we want YOU to go the extra mile to waste time and money that you shouldn't have to waste just to ensure that your code doesn't run like a dog on our ancient wack-job hack of a processor!"
If you are going to complain that Apple doesn't have good floating point performance, don't use a PC biased spec like Specfp.
"PC biased spec like SPECfp?" Yes, the reason PPC does so poorly in SPEC is because SPECfp is biased towards Intel, AMD, Sun, MIPS, HP/Compaq, and IBM (all of whose chips blow the G4 out of the water, and not only the x86 chips - the workstation and server chips too, literally ALL of them), and Apple's miserable performance is a conspiracy engineered by The Man, right?
Go by actual floating point calculations a second.
Why? FLOPS is as dumb a benchmark as MIPS. That's the reason cross-platform benchmarks exist.
Nobody has shown anything to say that PCs can do more floating point calculations a second. And until someone does I stand by my claim.
An Athlon 1700+ scores about what, 575 in SPECfp2000 (depending on the system)? Results for the 1.25GHz G4 are unavailable (because Apple is ashamed to publish them), but the 1GHz does about 175. Let's be very gracious and assume the new GCC has got the 1.25GHz G4 up to 300. That's STILL terrible. So how about an accurate summary of the G4's floating point performance:
On the whole, poor.******
* Very strong on applications well-suited to AltiVec and optimized to take advantage of it.
jchung
Mar 18, 06:53 AM
I wouldn't be so opposed to this if AT&T could accurately track data usage. A number of people are being billed for some fairly large data usage which does not match their actual usage.
Here is the thread on Apple's support forum. http://discussions.apple.com/thread.jspa?threadID=2450738
As you can see, its been going on for a while. No one noticed until AT&T introduced their tiered data plan.
Until AT&T gets their data usage accounting worked out, I will NEVER sign up for their tiered plan nor their hot spot plan. Imagine how much worse their accounting will be with hot spot. And you have no tools to determine the real cause of the issue.
What is really stupid about this from AT&T is that they are requiring the user to act to Opt Out of getting the hot spot data plan. I thought companies stopped automatically enrolling people even if they were notified. I thought companies were supposed to require an Opt In for subscriptions and services.
Did we just go back 10 years?
Here is the thread on Apple's support forum. http://discussions.apple.com/thread.jspa?threadID=2450738
As you can see, its been going on for a while. No one noticed until AT&T introduced their tiered data plan.
Until AT&T gets their data usage accounting worked out, I will NEVER sign up for their tiered plan nor their hot spot plan. Imagine how much worse their accounting will be with hot spot. And you have no tools to determine the real cause of the issue.
What is really stupid about this from AT&T is that they are requiring the user to act to Opt Out of getting the hot spot data plan. I thought companies stopped automatically enrolling people even if they were notified. I thought companies were supposed to require an Opt In for subscriptions and services.
Did we just go back 10 years?
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d0minick
Mar 18, 06:02 AM
Poor thing... he doesn't realize napster and limewire are history. Also, once the data hits my device, it's mine to do with as I please. Thank you very much.
>laughing_girls.jpg.tiff.
You did pay for the amount of data you signed for!
>laughing_girls.jpg.tiff.
You did pay for the amount of data you signed for!
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