Linux gamer, retired aviator, profanity enthusiast

  • 7 Posts
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Joined 3 years ago
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Cake day: June 20th, 2023

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  • I will uno reverse umm achkshually you. Heat is not synonymous with infrared light. Objects with heat will emit energy into their environment as EM radiation. That heat can also be conducted away through contact with another object.

    All objects with heat do give off a wide spectrum of EM radiation, with the uppermost frequency being proportional to the object’s temperature. A very cold object might only give off radio waves. Room temperature objects, like you, glow in the infrared. Above 500C or so, objects start glowing visibly red, then orange and yellow. A phenomenon we call incandescence.

    Objects that absorb light can and often do increase in heat, PV panels turn some of the energy that strikes them as light into electrical energy rather than thermal energy.



  • You’ve probably heard of an internal combustion engine, like what power cars and airplanes. Well there’s such a thing as an external combustion engine - a steam engine. A steam engine just needs some source of high pressure steam, the source of heat you find to boil the necessary water is almost a separate problem. You could use a wood fire, a coal fire, an oil fire, a natural gas fire. I’ve seen a small steam engine that runs on a tea candle. Heat from a geothermal vent, concentrated sunlight, or nuclear power.

    How about a diesel engine? Large oceangoing vessels with 2-stroke diesel engines the size of a duplex put out a lot of waste heat, plenty enough to boil water and run a steam turbine engine. The diesel engine provides main propulsion, the steam engine powered by its exhaust provides electricity. Ships with such a system can shut down their aux engines while underway saving tons of fuel per voyage.



  • Replace the patterned wallpapers with a solid paint tone. Decrease the visual clutter.

    I’m okay with swapping out the side chairs in the hallway with hall tables, though I’d go with a natural walnut tone rather than the uber dark espresso. Or hell, even a nice glazed black cherry, very warm. I’m also alright with doing away with the 4-post beds. My philosophy is why waste the wood on a footboard and posts out of some misguided search for fanciness? If you’re going to hang mosquito netting or actually do the old fashioned drapes to keep heat in, that’s one thing, but nobody does anymore.

    Sorry my woodworker’s hanging out, let me tuck that back in my sock.






  • Common dictionary words are not trademarkable. In fact, if an existing trademark becomes common in speech it becomes genericized and the trademark is lost. One of my personal hobbies is doing that to Velcro.

    That, and you’ve got to remember how big iPods were at the time. In 2007, it was weird that Apple was entering the cell phone market. The iSomething branding basically saved the company in 2001 with the iMac and iBook, the iPod was the first electronics gadget I ever remember being worn as a status symbol, the first that got treated like designer clothing or shoes. That “I have an iPod, and you have…whatever that is.” White headphone cords were a fashion statement. The Motorola Razr phone got the same treatment before the iPhone.



  • Eh, you’ll find neighborhoods where most or all of the houses share floor plans.

    They’re not exactly manufactured on an assembly line but the same architects and contractors will end up doing an entire area, they’ll get a few designs approved and then they can just stamp them out. If your neighborhood is a warren of cul de sacs that’s probably you.

    Then there’s the neighborhoods of Sears houses, which were literally ordered from a catalog.