divad1978
Mar 18, 05:10 AM
Option 3; STOP trying to cheat the system, and START using your iDevice the way the manufacturer designed it and the way your carrier supports it. (Is it unfair? YES! Are all of us iPhone users getting hosed, even though there's now two carriers? YES)
And while you're at it, knock off the piracy with the napster/limewire/torrent crap.
(Yeah, I said it! SOMEBODY had to!)
You do realize the phone, aka the system, was designed to do this and that AT&T is going out of their way to charge people double for what they are paying for?
It would be no different if your home ISP tacked on a $20+ charge each month for having a router at home.
I'm waiting for the class action lawsuit as this is wrong. The service that people have bought is not somehow giving them more bandwidth or a higher amount of download data simply because they are tethering through the phone. The phone can only download so fast to begin with so any device you connect to it will still be limited.
And while you're at it, knock off the piracy with the napster/limewire/torrent crap.
(Yeah, I said it! SOMEBODY had to!)
You do realize the phone, aka the system, was designed to do this and that AT&T is going out of their way to charge people double for what they are paying for?
It would be no different if your home ISP tacked on a $20+ charge each month for having a router at home.
I'm waiting for the class action lawsuit as this is wrong. The service that people have bought is not somehow giving them more bandwidth or a higher amount of download data simply because they are tethering through the phone. The phone can only download so fast to begin with so any device you connect to it will still be limited.
tigress666
Apr 9, 11:59 AM
I am firmly against poaching executives. They should always be deep-fried.
Bah! Stir-frying is better! Healthier too.
Bah! Stir-frying is better! Healthier too.
mcrain
Mar 16, 12:35 PM
Also, for the record, just because we could do it, doesn't necessarily mean we should. The free market should determine this. IF we're willing to pay more for American fuel, then so be it. If not, we'll continue buying from others... but don't let the government manipulate the markets and destroy common sense capitalism.
The free market is the part where your point goes off track. (edit - I reread what I posted and laughed coffee out of my nose... actually, to be honest, your point went off track before that, but for my purposes, I'm going to just address this one issue). If the free market were free, the decision would be made by the consumer and the consumer's money. Right?
Then, can you explain why there are multi-national oil. gas and coal companies that are responsible for almost 100% of our energy supply? Where is the "choice" for consumers? Where there is choice, we consumers choose by price, and we have shown we are willing to pay a premium for investment in renewable and/or less polluting energy. Where we don't have a choice, you find oil/gas/coal forced on us by big-oil (aka Republican) policies.
Personally, I'd love energy that was renewable, reliable and clean. I don't have the financial resources or education to develop that myself, so I and other consumers turn to our government to do things that benefit our society.
Why on earth do you support the big-oil (Republican) policies that stifle competition in the free market and prevent the development of types of energy that would beat big oil/coal/gas in a competitive free market?
Seems anti-free-market... doesn't it?
The free market is the part where your point goes off track. (edit - I reread what I posted and laughed coffee out of my nose... actually, to be honest, your point went off track before that, but for my purposes, I'm going to just address this one issue). If the free market were free, the decision would be made by the consumer and the consumer's money. Right?
Then, can you explain why there are multi-national oil. gas and coal companies that are responsible for almost 100% of our energy supply? Where is the "choice" for consumers? Where there is choice, we consumers choose by price, and we have shown we are willing to pay a premium for investment in renewable and/or less polluting energy. Where we don't have a choice, you find oil/gas/coal forced on us by big-oil (aka Republican) policies.
Personally, I'd love energy that was renewable, reliable and clean. I don't have the financial resources or education to develop that myself, so I and other consumers turn to our government to do things that benefit our society.
Why on earth do you support the big-oil (Republican) policies that stifle competition in the free market and prevent the development of types of energy that would beat big oil/coal/gas in a competitive free market?
Seems anti-free-market... doesn't it?
WestonHarvey1
Apr 15, 12:19 PM
Not a joke at all.
Celibate Catholic priests raped children, and the head of your ********* church (god's supposed representative on Earth) helped to cover it up. You'll excuse me if I politely ignore whatever craziness the Catholic church has to say about anything.
Those priests obviously weren't celibate, then.
Yes, it really does suck that there are bad people everywhere.
Post reported. If you can't see fit to post without insulting the intelligence of other members, then maybe you should not post. Everyone makes mistakes. If you can't accept that others make them and address it in a civil manner, maybe you should sit back and chill for a minute.
Sorry. That was rude of me.
Celibate Catholic priests raped children, and the head of your ********* church (god's supposed representative on Earth) helped to cover it up. You'll excuse me if I politely ignore whatever craziness the Catholic church has to say about anything.
Those priests obviously weren't celibate, then.
Yes, it really does suck that there are bad people everywhere.
Post reported. If you can't see fit to post without insulting the intelligence of other members, then maybe you should not post. Everyone makes mistakes. If you can't accept that others make them and address it in a civil manner, maybe you should sit back and chill for a minute.
Sorry. That was rude of me.
SimD
Apr 12, 10:39 PM
I'm a full time professional editor who has edited on Avid since 1997 and FCP since 2005.. Does that not count? Almost every 'pro film' editor I have ever met (and I'm talking people who make hollywood films) barely knows how to turn the machine on.
I feel that Apple is marketing to the newer generation coming into the industry. I can't speak for the States, but here in Canada, schools are slowly transitioning from Avid to FCP for this very reason. At my uni, first year is film. Shoot film, cut film, project film. Year 2, we enter digital. Having this basic understanding, we are aware of what each feature does, and why it exists.
Apple is making it easier for filmmakers to jump right in and edit. Which is why their software is scalable. From the simplest Macbook to the highest end Mac Pro.
But these pros you speak of... it doesn't matter.. Being an editor doesn't mean knowing software. It's all about the aesthetics of montage. So whether they can turn on their computer or not, it doesn't matter. That's why productions hire Assistant Editors...
I feel that Apple is marketing to the newer generation coming into the industry. I can't speak for the States, but here in Canada, schools are slowly transitioning from Avid to FCP for this very reason. At my uni, first year is film. Shoot film, cut film, project film. Year 2, we enter digital. Having this basic understanding, we are aware of what each feature does, and why it exists.
Apple is making it easier for filmmakers to jump right in and edit. Which is why their software is scalable. From the simplest Macbook to the highest end Mac Pro.
But these pros you speak of... it doesn't matter.. Being an editor doesn't mean knowing software. It's all about the aesthetics of montage. So whether they can turn on their computer or not, it doesn't matter. That's why productions hire Assistant Editors...
Th3Crow
Apr 28, 08:00 PM
But any time a fad gets discussed over a period of years, it's no longer a fad, it's a trend.
Perfectly stated. :)
Perfectly stated. :)
Full of Win
Apr 20, 11:02 PM
Apple didn't want to release the iPhone 3G until the 3G network was well diverse around America, and the world. There are a lot of major countries internationally who don't even have LTE networks ready, so i think any expectations of an LTE should be from a 2012 iPhone.
They did not release it with the 1st generation model because the 3G chipset at the time took too much power. At least this was the reason given at the time.
They did not release it with the 1st generation model because the 3G chipset at the time took too much power. At least this was the reason given at the time.
reel2reel
Apr 13, 07:42 AM
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_3 like Mac OS X; en-us) AppleWebKit/533.17.9 (KHTML, like Gecko) Version/5.0.2 Mobile/8F190 Safari/6533.18.5)
The whole "iMovie Pro" thing is so unimaginative and boring. My guess is the whiners are the ones who don't actually use FCP for anything other than YouTube noise anyway. In the real world, though, editors and filmmakers are very excited. FCP has been a stagnant bug-fest for too long.
The whole "iMovie Pro" thing is so unimaginative and boring. My guess is the whiners are the ones who don't actually use FCP for anything other than YouTube noise anyway. In the real world, though, editors and filmmakers are very excited. FCP has been a stagnant bug-fest for too long.
Apple OC
Apr 22, 08:44 PM
Because the concept of earth and life just happening to explode into existence from nothing comes from logic and reason?
Interesting...
Do you mean some Magical force creating Eve from Adam's rib?
not even interesting :cool:
Interesting...
Do you mean some Magical force creating Eve from Adam's rib?
not even interesting :cool:
mdntcallr
Sep 26, 02:28 PM
I don't know what apple would plan with this
easy answer would be:
1-New mid & high end mac pro. with 2 quad core cpu's
also, new mid range tower. PLEASE!! a smaller tower, less hard drive bays.
something with more desktop power than imac or mac mini, less than mac pro.
and while i hear what brian said. i hope apple can get excellent volume pricing, and get to use this in the workstations.
also maybe the core 2 extreme in the model which could be better than macmini and imac and less expensive than the mac pro.
give us a mid range upgradable mac.
easy answer would be:
1-New mid & high end mac pro. with 2 quad core cpu's
also, new mid range tower. PLEASE!! a smaller tower, less hard drive bays.
something with more desktop power than imac or mac mini, less than mac pro.
and while i hear what brian said. i hope apple can get excellent volume pricing, and get to use this in the workstations.
also maybe the core 2 extreme in the model which could be better than macmini and imac and less expensive than the mac pro.
give us a mid range upgradable mac.
Bill McEnaney
Mar 27, 07:24 PM
There is no evidence that sexual attraction/orientation can be changed by anyone, not even the individual.
As I said, Dr. Spitzer disagrees. Please watch his video, CalBoy. I've already posted a link to it in the post where I mentioned Focus on the Family.
As I said, Dr. Spitzer disagrees. Please watch his video, CalBoy. I've already posted a link to it in the post where I mentioned Focus on the Family.
Kebabselector
Mar 18, 08:02 AM
I get: 2000 any network-any time minutes, 5000 same network minutes, 5000 any network messages, UNLIMITED internet, that's right, no capping, no "fair usage policies", UNLIMITED! AAAAND I can tether with up to 5 devices,
True, but once you move away from a major city 3's network is rather crap.
To be fair it's a good deal, but good luck leaving 3 when you decide to move on. Their call centres are awful to deal with.
True, but once you move away from a major city 3's network is rather crap.
To be fair it's a good deal, but good luck leaving 3 when you decide to move on. Their call centres are awful to deal with.
Multimedia
Jul 12, 01:23 PM
What about BLU RAY?
Am I the only one who hopes/thinks that we might see a bluray drive in the new mac pros? I mean, Apple is, afterall, a member of the br camp. And they always seem to want to be the "first" to have a new standard (wifi, dvd burning, firewire)...yes, I know they didn't invent any of these, and they may not have been the absolute first, but you know what I mean
Last year was supposed to be the "Year of HD", but we really didn't see a whole lot of it other than h.264. I think It would be really impressive if we saw at least a BDROM drive, if not a BDR would be hella coolI hope for it. But only think it might be a long shot BTO option because Blu-Ray recorders are close to $1,000 so far. Even the players are almost $1,000. So this seems like an option for next year.
I also hope for a dual 5.25" external bay design.
Am I the only one who hopes/thinks that we might see a bluray drive in the new mac pros? I mean, Apple is, afterall, a member of the br camp. And they always seem to want to be the "first" to have a new standard (wifi, dvd burning, firewire)...yes, I know they didn't invent any of these, and they may not have been the absolute first, but you know what I mean
Last year was supposed to be the "Year of HD", but we really didn't see a whole lot of it other than h.264. I think It would be really impressive if we saw at least a BDROM drive, if not a BDR would be hella coolI hope for it. But only think it might be a long shot BTO option because Blu-Ray recorders are close to $1,000 so far. Even the players are almost $1,000. So this seems like an option for next year.
I also hope for a dual 5.25" external bay design.
sinsin07
Apr 9, 06:44 AM
I would consider myself a hardcore gamer and I'm not ashamed of it. I went to PAX East the last 2 years and own all 3 home consoles plus a PSP, 3DS, DSi, iPhone and iPad. Gaming kept me away from all the drugs and alcohol that my friends were doing in high school. I'm almost 30 now and I'm married, have a good job, have a beautiful home and a beautiful wife, so lets not get stereotyped.
The Audi S4 yields enough
2011 Audi S4
the 2010 Audi S4 and felt
Digital Skunk
Apr 13, 09:56 AM
Here are videos of the event... that way you can pretty much 'see' for yourself what it does or doesnt do.
http://www.photographybay.com/2011/04/13/final-cut-pro-x-annoncement-video/
Peace
dAlen
Okay, I watched the videos anyway . . . :):D :p Whatever, I was curious and they are the only one's I've seen in the past hour.
There's not one added feature that a student/hobbyist/professional or game changer shouldn't like.
Things like Magnetic Timeline would actually help an editor cut faster. I digress again.
Things like Magnetic Timeline however, COULD make certain tools like trim, roll, and slip not needed. I am sure they'll be in the palette, but no more trim --> highlight --> grab and move --> deselect. You just move the clip. I'd like to see that in more detail though, the video had it cut off.
Another example of what some may be talking about . . . Nesting and Compound clips. Nesting was nice, but terribly executed. Compound Clips ------>>>>>>> Nice!
http://www.photographybay.com/2011/04/13/final-cut-pro-x-annoncement-video/
Peace
dAlen
Okay, I watched the videos anyway . . . :):D :p Whatever, I was curious and they are the only one's I've seen in the past hour.
There's not one added feature that a student/hobbyist/professional or game changer shouldn't like.
Things like Magnetic Timeline would actually help an editor cut faster. I digress again.
Things like Magnetic Timeline however, COULD make certain tools like trim, roll, and slip not needed. I am sure they'll be in the palette, but no more trim --> highlight --> grab and move --> deselect. You just move the clip. I'd like to see that in more detail though, the video had it cut off.
Another example of what some may be talking about . . . Nesting and Compound clips. Nesting was nice, but terribly executed. Compound Clips ------>>>>>>> Nice!
ender land
Apr 23, 04:30 PM
This makeup of this forum's members intrigues mean slightly. Why are most of the posters here Atheists? Is it part of the Mac using demographic, the Internet in general's demographic, or are Atheists just the most interested in Politics, Religon, and Social Issues?
A possible reason is that any time someone puts forth a theistic belief they get mocked, trolled, laughed at, ganged up against in threads, etc. The overall PRSI attitude of "religion is wrong, the only way to go forward or intelligent is to become free of religion" probably does not help any.
I do not bother actively putting forth my theistic beliefs because I have absolutely zero desire to waste my time arguing with people I will not ever meet in person. Not to mention I do not waste time arguing over anything - I wil have a discussion fine, but 99% of online "religion" threads are not discussions but rather a "you are wrong LOL IDIOT" fest. No thanks.
I have personally thought through my beliefs extensively (likely more and more frequently than most of you have thought through your respective beliefs) and have no need for someone else to tell me I have not or am mindlessly following a system I grew up in or am less intelligent. Especially considering I am not mindlessly religious, I did not grow up religious, and according to all standards of the USA I am quite intelligent.
A possible reason is that any time someone puts forth a theistic belief they get mocked, trolled, laughed at, ganged up against in threads, etc. The overall PRSI attitude of "religion is wrong, the only way to go forward or intelligent is to become free of religion" probably does not help any.
I do not bother actively putting forth my theistic beliefs because I have absolutely zero desire to waste my time arguing with people I will not ever meet in person. Not to mention I do not waste time arguing over anything - I wil have a discussion fine, but 99% of online "religion" threads are not discussions but rather a "you are wrong LOL IDIOT" fest. No thanks.
I have personally thought through my beliefs extensively (likely more and more frequently than most of you have thought through your respective beliefs) and have no need for someone else to tell me I have not or am mindlessly following a system I grew up in or am less intelligent. Especially considering I am not mindlessly religious, I did not grow up religious, and according to all standards of the USA I am quite intelligent.
D4F
Apr 28, 07:58 AM
It will be. This is just barely scratching the surface.
Then they should include it in such #'s when it WILL be one not while it's not don't you think?
Audi S4 Sedan
2011 Audi S4 By Stasis
Then they should include it in such #'s when it WILL be one not while it's not don't you think?
Eaon
Apr 19, 02:12 PM
Also mac networking sucks, pc,s rarely show in finder, sometimes do sometimes dont, have to cmd k far too often, well in my experience anyway.
I don't think that's so much the Mac's fault as it is the general design of Windows networking in the Workgroup configuration that Apple continues to have to rely on to talk to Windows systems.
Windows in a workgroup mode uses a method of "broadcast my presence on the network" that you might think is like what Bonjour does for pure Mac networks, but it's of a Windows 95 vintage. Try setting up a pure Windows network using workgroups, not Active Directory, and watch how it can take around 20 minutes for systems to start showing up in each other's network neighbourhoods. It's lame. I know in Vista or 7 Microsoft added a new "homegroup" system, not sure if that's any better.
I guess you could complain that Apple should try to get up to speed on the homegroup thing, but it's not like Microsoft is overly forthcoming with their specs for their networking. Maybe if the rumours of Apple ditching Samba for something built in-house are true, maybe that means they've licensed tech from Microsoft to make this work better, but I wouldn't hold my breath.
From my own personal experience, I bring my MBP in to work and plug it in to the AD-based network, and system names start filling up my sidebar faster than I can get the mouse over there to close the Sharing section so I don't have to see them all. :cool:
I don't think that's so much the Mac's fault as it is the general design of Windows networking in the Workgroup configuration that Apple continues to have to rely on to talk to Windows systems.
Windows in a workgroup mode uses a method of "broadcast my presence on the network" that you might think is like what Bonjour does for pure Mac networks, but it's of a Windows 95 vintage. Try setting up a pure Windows network using workgroups, not Active Directory, and watch how it can take around 20 minutes for systems to start showing up in each other's network neighbourhoods. It's lame. I know in Vista or 7 Microsoft added a new "homegroup" system, not sure if that's any better.
I guess you could complain that Apple should try to get up to speed on the homegroup thing, but it's not like Microsoft is overly forthcoming with their specs for their networking. Maybe if the rumours of Apple ditching Samba for something built in-house are true, maybe that means they've licensed tech from Microsoft to make this work better, but I wouldn't hold my breath.
From my own personal experience, I bring my MBP in to work and plug it in to the AD-based network, and system names start filling up my sidebar faster than I can get the mouse over there to close the Sharing section so I don't have to see them all. :cool:
blueflame
Aug 29, 10:52 AM
Boo hoo. its a business, waht do they realistically expect?
Xeperu
Mar 13, 08:25 AM
The problematic power plants in Japan are of a very old and outdated design. Generation 3, 3+ and Generation 4 design are much much safer. I'm still a firm defender of nuclear power, and I believe with new technologies it is still the future.
Don't panic
Mar 15, 08:30 AM
Oh well...Japan is history...
Time to start relocating the population and all their assets to Afghanistan. Didn't we find some ancient Buddhas there which the Taliban blew up? Well, we now declare that The Holy Buddha Land of the Japs! That MUST be were they originated from! They can even rebuild the nuclear reactors there too since no one gives a crap about that environment evidently. :p
Come to think of it...it wouldn't be too bad if Japan had to mass evacuate because of contamination. I mean, that place might eventually like blow up and flood at some point in the future right? It looks like it's on the verge of happening actually.
That would be pretty cool if they evacuated now. I mean, where would they go you may ask? I think they would mostly come the the US. I mean, we sort of helped them build their country up after WWII and we've always had pretty strong ties. Our economy is similar too.
Hey, we'll take Toyota, and Sony, and Mitsubishi...and heck, whatever can fit on the barges. :) I think it would be pretty symbiotic too as we use a lot of their crap anyway so might as well bring it all home. They have like the best manufacturing in the world and the US can use some of that today. We have lots of barren land all over the place that can be used for industry and Japanese ppl have the money to build here, rather than in the expensive cramped up island of theirs. Jobs for all! woot!
are you trying to be funny?
because:
a) you are not
b) it seems quite inappropriate
and if you are not. wow.
Time to start relocating the population and all their assets to Afghanistan. Didn't we find some ancient Buddhas there which the Taliban blew up? Well, we now declare that The Holy Buddha Land of the Japs! That MUST be were they originated from! They can even rebuild the nuclear reactors there too since no one gives a crap about that environment evidently. :p
Come to think of it...it wouldn't be too bad if Japan had to mass evacuate because of contamination. I mean, that place might eventually like blow up and flood at some point in the future right? It looks like it's on the verge of happening actually.
That would be pretty cool if they evacuated now. I mean, where would they go you may ask? I think they would mostly come the the US. I mean, we sort of helped them build their country up after WWII and we've always had pretty strong ties. Our economy is similar too.
Hey, we'll take Toyota, and Sony, and Mitsubishi...and heck, whatever can fit on the barges. :) I think it would be pretty symbiotic too as we use a lot of their crap anyway so might as well bring it all home. They have like the best manufacturing in the world and the US can use some of that today. We have lots of barren land all over the place that can be used for industry and Japanese ppl have the money to build here, rather than in the expensive cramped up island of theirs. Jobs for all! woot!
are you trying to be funny?
because:
a) you are not
b) it seems quite inappropriate
and if you are not. wow.
Multimedia
Sep 26, 05:04 PM
You're wrong: I use a quad at work every day, and I have a dual (G5) at home. Unless I'm actually rendering something, I cannot detect the difference in speed. I use Illustrator, Photoshop, InDesign, After Effects, Final Cut Pro, and Cinema4D extensively. You people who think that a quad is helping you fly through Illustrator are full of crap, sorry. Nice delusion to have, but it's all in your head.
EDIT: I should note that if you're doing heavy multitasking (like renders in the background), then yes, it could help. I've also played WoW while doing 3D renders in the background, and the quad is pretty nice for that (although the dual does a surprisingly good job with that situation as well -- WoW is still very playable).It's not placebo. I am rendering video most of the time. Glad to hear you also use a Quad. You just have a different frame of reference than I. Not trying to be right and calling you wrong - just sharing my experience as I see it. We're both right from our different points of view. I don't use the Adobe suite much at all - mainly only ImageReady. So we don't share experience with a common set of applications.
I'm just trying to explain how my workflow keeps me from enjoying a DC or DP PMs any more. Maybe that will change when I go C2D Intel someday on a 2.33GHz Merom MBP for example. But meanwhile I need more cores more than I need mobility.What I meant is that you're wrong that I have no experience using a quad-core Mac...not so much on your opinion...My bad. I misunderstood your meaning. Sorry for jumping to that conclusion.Sorry if I reacted strongly...yes, it really does depend on each individual situation. All else being equal, sure, more cores are better. I'm just saying a lot of people, probably the majority of people, don't need and will rarely put to use more than two of them.This multicore stuff is very individualized experience. I think it depends on the unique set of applications and the way you use those applications in what order that can determine if you will benefit from a lot of cores or not. I also think a lot of younger people will learn to take advantage of a lot of cores through the clever planning of multitasking that older people may never imagine.
While I agree many may never feel the need for more than two, I also think it will be a seriously large minority that will feel the need for at least four and a smaller but still large group that will need 8 or more.
EDIT: I should note that if you're doing heavy multitasking (like renders in the background), then yes, it could help. I've also played WoW while doing 3D renders in the background, and the quad is pretty nice for that (although the dual does a surprisingly good job with that situation as well -- WoW is still very playable).It's not placebo. I am rendering video most of the time. Glad to hear you also use a Quad. You just have a different frame of reference than I. Not trying to be right and calling you wrong - just sharing my experience as I see it. We're both right from our different points of view. I don't use the Adobe suite much at all - mainly only ImageReady. So we don't share experience with a common set of applications.
I'm just trying to explain how my workflow keeps me from enjoying a DC or DP PMs any more. Maybe that will change when I go C2D Intel someday on a 2.33GHz Merom MBP for example. But meanwhile I need more cores more than I need mobility.What I meant is that you're wrong that I have no experience using a quad-core Mac...not so much on your opinion...My bad. I misunderstood your meaning. Sorry for jumping to that conclusion.Sorry if I reacted strongly...yes, it really does depend on each individual situation. All else being equal, sure, more cores are better. I'm just saying a lot of people, probably the majority of people, don't need and will rarely put to use more than two of them.This multicore stuff is very individualized experience. I think it depends on the unique set of applications and the way you use those applications in what order that can determine if you will benefit from a lot of cores or not. I also think a lot of younger people will learn to take advantage of a lot of cores through the clever planning of multitasking that older people may never imagine.
While I agree many may never feel the need for more than two, I also think it will be a seriously large minority that will feel the need for at least four and a smaller but still large group that will need 8 or more.
Peterkro
Mar 14, 12:01 PM
And gravity has yet to go up. :p LOL
While the idea is ridiculous Lewis Carroll (who was a mathematician amongst other things:rolleyes:) did some work on the problem and in a fictional work came up with this:
"In Chapter 7 of Lewis Carroll's 1893 book Sylvie and Bruno. The fictional German professor, Mein Herr, proposes a way to run trains by gravity alone. Dig a straight tunnel between any two points on Earth (it need not go through the Earth's center), and run a rail track through it. With frictionless tracks the energy gained by the train in the first half of the journey is equal to that required in the second half. And also, in the absence of air resistance and friction, the time of the journey is about 42 minutes (84 for a round trip) for any such tunnel, no matter what the tunnel's length."
f
While the idea is ridiculous Lewis Carroll (who was a mathematician amongst other things:rolleyes:) did some work on the problem and in a fictional work came up with this:
"In Chapter 7 of Lewis Carroll's 1893 book Sylvie and Bruno. The fictional German professor, Mein Herr, proposes a way to run trains by gravity alone. Dig a straight tunnel between any two points on Earth (it need not go through the Earth's center), and run a rail track through it. With frictionless tracks the energy gained by the train in the first half of the journey is equal to that required in the second half. And also, in the absence of air resistance and friction, the time of the journey is about 42 minutes (84 for a round trip) for any such tunnel, no matter what the tunnel's length."
f
imperium
Sep 26, 12:05 PM
We miss you over on the "WTF? Where's my C2D MBP?" thread! Good luck with your 8-core wait.. :p
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