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Comment Re:Don't expect to see this in mainstream news (Score 3, Insightful) 314

The fact that your iPod may catch fire and burn down your house is not something to keep quiet about, no matter to what extent the problem goes.

Even when the odds are 1 in 11 million + units? You have a greater chance of winning a lottery than you do of getting burned by your iPod. For that matter, at least one of those cases was due to the user sitting down with the thing in their pants pocket. I can't tell you how many Nintendo Gameboys I had to repair with broken screens because the kids sat on them or stuffed them in their front pants pocket. You try sitting down with something about the size of your hand in your pocket; it's going to flex, and flexing is likely to bend the battery or some other component.

I mean, really! Out of over 175 Million units sold, only 15 had an overheating problem? That's more reliable than even the Model T!

Comment Re:I may be wrong, Im not an astrologer (Score 2, Interesting) 333

Mercury has a magnetic field, which quite surprised planetary scientists when it was first discovered by MAriner 10, as the prevailing theory at the time was that Mercury's small size would have led to its core solidifying by now and stopping the dynamo that generated the field.

There's obviously a lot we don't know about planetary magentic fields, and I wouldn't want to judge the entire theory just by something I read on Slashdot, but I find it hard to understand how oceanic currents could account for Earth's magnetic field but not for Mercury's.

One piece of logic disrupts the idea that Mercury would have a solid core... It's proximity to the sun gives it a surface temperature hot enough to melt some metals. Granted, the opposite side of Mercury is also the coldest place in the Solar System (due to the planet's lack of atmosphere and equal lack of rotation.) This could, conceivably imply a solid core. However, just like boiling water, if you heat one side and leave the other side cold, you create a thermodynamic flow which could generate a magnetic field even without an orbiting moon to create the tidal current in that core.

Comment Re:I may be wrong, Im not an astrologer (Score 0) 333

Perhaps he is only playing Devil's Advocate (har har irony), but the point he makes is ridiculous: That the postulation of a creator is exactly as valid as a scientific theory constructed from what we currently understand about the Earth. On one hand, we have a scientist hypothesising that the Earth's magnetic field is created by electrical currents in the oceans (or more traditionally, by the spinning of the Earth's Iron core), and on the other hand, we have a creator who is necessarily more complex than the entire Universe and all it's systems just popping into existence and thinking to himself "Gee, it sure would be nice to have worshipers, maybe I'll make a planet of those." The former builds upon our prior knowledge, the latter defies probability.

But does it defy possibility? While I don't propose that he is correct, who is to say that there isn't some being vastly more intelligent and powerful than us who could do exactly that?

Then again, I knew a Baptist minister who clearly said, "God is no fool. He wouldn't have put all his eggs in one basket." Well, Earth is a single basket. Just because we haven't heard from our brothers and sisters on other worlds, doesn't mean they can't exist.

Comment Re:I may be wrong, Im not an astrologer (Score 0) 333

And this situation is completely different from gravity. We know exactly how gravity behaves and can model it perfectly (well, until you get down to the quantum level). We just don't have a very good way to break it down like we've been able to do with the other 3 fundamental interactions. In the case of the Earth's magnetic field, we don't know what generates it and we don't know why it changes direction, but there's nothing magic or fundamental going on like with gravity; it's just a difficult problem in geology.

I must disagree with your assertation. While we do know how gravity behaves and can model it, we can NOT produce it as yet. Electricity and magnetic fields, however, we can model and produce. While we may not yet be able to test the reported theory on a macro scale, I don't see this theory providing reliable results in a laboratory; its a case that the experimental sample is simply too small to produce measurable results. On the other hand, Nikola Tesla firmly believed that wireless transmission of electricity for power purposes (as compared to communications) is not only possible, but feasible. Could this concept be a confirmation of Tesla's theories?

Comment Re:Polarity switch (Score 4, Informative) 333

No, the poles already reversed once in theory http://en.wikipedia.org/wiki/Earth's_magnetic_field, and are likely to keep reversing, though none of us will be around to find out.

If you do some non-wiki research, you will find out that Earth's magnetic field has reversed many times over the eons. We're overdue now by several thousand years. This Global Warming may be just another indicator that such a change is imminent.

Comment What you're overlooking is... (Score 0) 858

Actually I advise people that high end Macs are a tiny bit more expensive than high end other laptops while low end Macs are much more expensive (percentage wise) to low end Dells or HPs. And I think that's better information (and I thought I read that in the article). You usually get what you pay for and I wish the article had done a more thorough analysis of the laptops component by component.

First off, the writer of the article emphasized that he matched all four computers as closely as he could in hardware and capabilities, with the Sony unable to match the base Macbook Pro. Even so, he demonstrated that if you remove the discounts, the Macbook Pro was less expensive than three of the four PCs he matched it to. This means that at the workstation level, the Mac is less expensive than the competition.

Your argument that the low end Macs being much more expensive than the low end PCs is correct, IF you discount that the lowest end Macs carry far more capability than the lowest end PCs. Again, if you actually matched feature for feature (and not JUST Processor, Hard Drive and RAM,) the Mac again comes out at very nearly the same price as the equivalent PC. The only place the PC comes out effectively cheaper is when you drop most of the capabilities that make a Mac what it is!

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