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Comment Re:I prefer to be in charge of my vehicle's brakin (Score 1) 65

Yeah, and "My friend would have died if he was wearing his seatbelt - I'm never wearing mine!" This belief that this data doesn't *already* exist and that automation in part or whole is less safe than drivers is hogwash. Robots don't get tired, and glitch far less than humans do. They might glitch differently, but the binary robots are much safer than the biological bipedal ones.

Tesla's are chalk full of the automated crap and can even sort of drive themselves most of the time and yet they have the worst accident rates of any model vehicle on the road.

Comment Re:No thanks. (Score 1) 65

Glad I don't live near you. I prefer to live around people who understand that the modern cars are safer (for both occupants as well as people outside of the car) than ever before. We need less dangerous idiots like you out there.

Modern cars are heavier than previous models which means more kinetic energy/danger during a crash.

Comment Re: I prefer to be in charge of my vehicle's braki (Score 1) 65

You will still be in charge, it's for those occasions that you are too late or not concentrating.

There are more possible means to avoid an accident than simply braking. When you take one of those actions while the computer decides to do something else the result is lost traction and you may end up losing control of the vehicle or causing an accident as a result.

Do you feel the same about ABS that helps you come to a stop quicker because you were too slow to react?

ABS prevents skids in exchange for provably INCREASING stopping distance vs an experienced driver. ABS does not work independently on each wheel so you are necessarily exchanging traction for anti-skid.

Comment Re:Bad vs Good Journalism (Score 1) 233

If going from a news story to the sources...

My point is that it is not a news story, it's an opinion piece. News stories generally inform the reader of the news in as neutral and balanced way as possible. This was a badly written opinion piece. Going to the sources is the job of the journalist. The fact that even you are suggesting that this is needed means that clearly the so-called journalist did not do their job.

Comment Re:What is anyone going to do? (Score 4, Insightful) 47

Historically, I don't think assassination has ever led to an improvement in government.

In general, I think it leads to a new leader who's just as bad, but more paranoid.

I'm sure the next dictator would welcome that opportunity to die of old age.

There was a period in the Roman empire when emperors lasted about eighteen months or so before being assassinated. There was a story that one prominent Roman had his name suggested as a good choice for emperor, and his response was "I'm not yet so tired of living."

Comment Re:Didn't Reagan Put Nukes In Space? (Score 4, Informative) 47

Under the Star Wars program?

No.

The Strategic Defense Initiative ("Star Wars program") didn't actually deploy anything during the Reagan years, but it was very much non-nuclear.

Basically, tests during the '60s showed that nuclear explosions in space would be very damaging to pretty much everything in orbit, and the purpose of SDI was to knock out incoming warheads, not destroy everything in space.

Comment Re:Yay to the abolition of lithium slavery! (Score 1) 128

And it is so odd that we now have people going on as if Li-ion batteries are the pinnacle of battery technology. They aren't. If we really want energy density, Calcium-ion might be the way to go.

Excellent point.

Also, making an aluminum/air battery is nearly the holy-grail of high specific energy battery tech.

Comment Check your units [Re: Yay to the abolition of ...] (Score 1) 128

The problem is that nobody is going to drive such a death trap. Sodium releases 30x the energy as Lithium when it burns.

No it doesn't; less. Check your data. 416 kJ/mol for burning sodium, compared to 596 kJ/mol for lithium.

If it did have more energy, of course, it would be vastly better than lithium on a battery energy per unit weight basis. Unfortunately, it's not.

Sodium does ignite more easily, but that's cancelled out by the fact that really it's the electrolyte that's burning, and the electrolytes used for sodium batteries are harder to ignite.

Comment Re:Yay to the abolition of lithium slavery! (Score 1) 128

Australia is the largest lithium producer. And they don't do slavery there.

Accurate. Chile is number two.

However, China is number one in refining lithium from ore (or salt) into usable lithium or lithium carbonate.

On a slightly related note, not sure what makes you assume workers won’t be exploited mining even something as plentiful as sodium. Not like you’re going to get the new American soft man to do manual labor, so that leaves the work to underpaid immigrants who know they’re in country illegally.

Sodium is most easily sourced from salt, so there's no hard rock mining. In any case, salt production is already an order of magnitude higher than lithium production, so diverting a few percent to batteries isn't going to require more mining,

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