Viewing profile — sam1714
sam1714
HN member- Joined
- Tue, Jun 29, 2021, 1:35 AM UTC
- HN karma
- 16
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- 17 items
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About sam1714
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Recent public activity
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Comment #49129464
Philips Hue. I've had issues with color ones, the White + Ambience ones are fine. (Makes sense as they omit the color section) Hue is basically the only bulbs not being sourced fro…
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Comment #49129384
Lighting color is cultural. Go to Asia and you'll find many places, commercial and residential, lit with 5500K, traditionally fluorescents. I've heard a theory that it has to do wi…
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Comment #49129351
Had a ton of issues with the original Cree bulbs. They underglued the glass bulb and it came off with thermal cycling. They also put the LEDs on a metal core PCB they bent into ~10…
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Comment #49129320
My OG gray Philips lasted more than a decade constantly on. It was still working at the end but I noticed the yellow remote phosphor plastic panels were disintegrating with a web o…
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Comment #48878099
Fan blade failures are supposed to be contained. Turbine disk failures are not. This leads to several characteristics: disks are life-limited parts where they must be removed after…
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Comment #48547837
Incandescent bulbs are 0.8 atm (equivalent to 15,000 ft altitude) when off, and when they're on, they're actually slightly pressurized.
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Comment #48419346
You need 1.25 kg of gas. Candles don't consist solely of oxygen, the ones the Russians use utilize lithium perchlorate (LiClO4). When they finish burning, you are left with a lithi…
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Comment #48417231
And the 1961 fire that killed cosmonaut Valentin Bondarenko in an altitude chamber. The Soviets covered it up until the 1980's, so NASA made the same mistake.
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Comment #48416413
Candles are useful when oxygen has been consumed because of respiration or a fire. They're not useful in a leak. Conservation of mass: if a cubic meter of air escapes, that's 1.25 …
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Comment #48373829
Because it's not an actual investment and can't run out. Like US Social Security and many other national schemes, the UK is pay-as-you-go. Money coming in is immediately paid out. …
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Comment #47176327
You don't have it "now" unless you didn't upgrade to 26.3. But yes. The only way you can resize windows through System 7 is the resize widget. You cannot grab anywhere else and dra…
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Comment #47172460
As they should. There are fundamental differences in hardware and capability between 1992 and 2026. The most immediate are pull-down menus at the top of the screen. They work good …
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Comment #47076417
Not for the majority of retirement savings in the US, where Social Security makes up only about 25%. In the case of 401(k)s/DC plans and private pensions/DB plans, the government a…
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Comment #47027715
Lucent v. Microsoft, $1.53 billion over MP3
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Comment #46551680
Logistics requires lots of humans, and worse, humans traveling. That's inherently risky and a difficult physical job. People simply would rather have an information economy job lik…
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Comment #46085745
It's a thing, but it's not universal on the A320. Original 1984 critical hardware: the box has an EEPROM module, you swap it on the plane. FMS (which requires monthly nav data upda…
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Comment #27670654
Not true. 7th gen gained Mode Based Execution Control which greatly decreases the overhead of VBS. 7th gen also gained SMM Security Mitigations 1.0 and some UEFI hardening.