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Comment Re:Ah... -- So my "Troll" post had merit... (Score 1) 377

Except their supercharger roadmap shows a lot more than the 100 stations you criticize (admittedly some of those are in Canada), your post ignores the enormous solar panels on top of supercharger stations (they're using grid storage, IIRC) to defray electrical costs (Musk claims they'll produce more than they consume, although that likely depends on how many cars/batteries they charge each day), and you don't actual demonstrate how they'll require subsidies to do this.

They've stated the battery swapping stations are half a million each at the moment, and that fully equipping their planned supercharger network would cost $50-100 million. Tesla's got a rapidly rising revenue currently over half a billion dollars per year. They don't need subsidies to make a $50-100 million investment at this point.

Comment Re: PHP 6.0 without the stupid? (Score 1) 219

A similar type of error results from C's syntax, which was unfortunately adopted in PHP - in allowing action inside a conditional "if ($foo = 1 + $bar)", the poor parser has no way to know if one really means 'compare' or 'assign'.

I don't understand. I'm not a parser, but to my eye that means "assign." If you wanted to compare, you would do "if ($foo == 1 + $bar)", no?

Comment Re:Holy core charge, Batman! (Score 1) 377

Right, so now instead of having to carry gasoline in your car, you've got to carry around liquid nitrogen to keep your wiring superconductive, and instead of just stopping when it runs out of liquid like a gas car, now when you run out of liquid, your car will explode into a giant fireball because of the sudden introduction of massive electrical resistance. Brilliant!

Comment Re:Can this work for existing Teslas? (Score 1) 377

It's clear that the battery pack is suspended from the undercarriage rather than being the undercarriage itself. In close-up videos of the swap, they lift the entire car up (if not off the ground, at least to take most of the load off the suspension) before doing the swap, because in the video, the whole car rises up and there's a lot of space in the wheel-wells during the procedure.

Comment Re:reclaim their original battery? (Score 1) 377

Assume you start at home, and are driving far enough to require multiple swaps. Your original battery will be removed at the first swap, the Tesla station closest to your home. After that, you're swapping around borrowed batteries, and don't have to care where you return those. As long as you stop at that one Tesla station on the way home that has your original battery, you're fine.

Comment Re:reclaim their original battery? (Score 1) 377

Is it? One megawatt is about 8x the current wattage. It's DC, so the cross-sectional area is what matters for resistance (the area of the circle needs to increase by 8x, not the diameter), so to get one eighth the resistance and push 1MW, you need a cable that is about 2.8x the diameter.

This also ignores the possibility of active cooling in the wire. With that, you could use a thinner wire.

Comment Re:"unless such person can be positively identifie (Score 1) 451

That's how it works these days. I've been uncomfortable with it ever since I was on a bus in early 2001 (pre-9/11) in the Phoenix area and the Border Patrol or INS or whatever it was came through the bus asking if each of us was born in the United States. I briefly contemplated requesting a warrant and exercising my right to remain silent, but decided it would end badly.

Comment Re:Have you checked your player(s)? (Score 1) 182

It's what I assumed. The Panny UI is sluggish where the Sony UI is speedy.

I found this really surprising considering how my Panny E80 DVD recorder always worked flawlessly and still works. Of course I don't use it much but I occasionally find something worthwhile SD to transfer to disc, thankfully the Tivo HD still supports analog/SD downconvert!

Comment Re:Ron Paul? Try the NY freakin' Times (Score 1) 749

Icebike, I like what you're saying here, but you have to bear in mind that there is a clause in Godwin's Law that exempts certain applicable circumstances.

The law and its corollaries would not apply to discussions covering known mainstays of Nazi Germany such as genocide, eugenics, or racial superiority, nor, more debatably, to a discussion of other totalitarian regimes or ideologies, if that was the explicit topic of conversation, since a Nazi comparison in those circumstances may be appropriate, in effect committing the fallacist's fallacy.

That said, you are 100% correct about 9/11 having nothing to do with giving up liberty for safety. That is and always has been a bad argument that far too many people have accepted at face value.

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