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Comment Fair is Fair, EU labelled !! (Score 1) 45

Utterances of the EU/US/other bureaucrats/politicians are labelled as such, why shouldn't AI get credit where credit is due?

Slightly less silly, at what level of human intervention should AI be credited? It's been years, but IIRC, MS-Word gives a green underline for wording it considers ungainly. Does this count as AI?

As I understand it, AI runs with what you give it. What happens if you steer it alot, say more than once every sentence? And check references!

Comment STRONG PSWDs for WEAK PROGRAMMING !! (Score 2) 85

Strong passwords are only advisable/required where the cost of wrong guesses is low. If the pwd hashes are weak/available, then the cost is just a few hundred CPU cycles. Tiny. If the cost is lockout after 3 wrong (like ATMs eating cards), it is huge. Ditto for being shot by a sentry. I favor progressive login delays, limited to avoid DoS. Anyone who fails to consider the cost of wrong guesses does not understand passwds.

Comment Re: Pressure takes Strength -- overburden (Score 1) 93

6.9 MPa is 1000psi -- sounds like a read-across from similar earth material, not tested sample. Furthermore, it looks like one of those made-up numbers. Actual intact basalt is much higher but de-rated for defects.

As for tunnelling, the bores are circular so material is in compression where fissures are less relevant.

Comment Re:Pressure takes Strength -- overburden (Score 1) 93

You can see my attempt at math. If someone calcs 10m, then they are assuming some sort of tensile strength for basalt and neglect to mention the diameter (10m?). I assumed basalt has zero tensile strength due to fissures, and was only deadweight (compressive strength) in which case loose regolith also counts.

Comment Pressure takes Strength -- overburden (Score 2) 93

I doubt the math works for anything approaching normal human tolerances -- 14.7psia (101kPaa) at sea level. All that area makes alot of force to resist. If lunar regolith/basalt has a density ~2 in the 1/6 gravity, the tube will have to have least 100ft (30m) of cover over the top. And that's with zero safety factor, but humans are OK with less pressure, say 10psia so that give some safety factor. Much lower pressures might be OK with oxygen masks.

Comment OBVIOUSLY !! (Score 1) 35

The US Constitution unequivocally grants the federal govt the power to levy "duties, imposts and excises". Necessarily included are powers of inspection to adminster such. The NSA is just operating a modern(?) Customs House. Now, copying and retaining data is a whole separate question of copyright violation.

Comment MAXIMIZE FAILURE (Score 1) 83

This "survey" (test) was likely designed as most multiple-choice questionnaires are: to maximize failure. There are lots of tactics in the test-setter's arsenal, far beyond the obvious "score a debatably incorrect answer as correct".

Setting fair multiple-choice quizzes is incredibly hard work even with filtering pilots. I know, I've tried and ultimately been disappointed.

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