home bbs files messages ]

Forums before death by AOL, social media and spammers... "We can't have nice things"

   sci.chem      Chemistry and related sciences      55,615 messages   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]

   Message 55,449 of 55,615   
   Treon Verdery to All   
   NFT Image of a dessert Desert. Peace now   
   04 Feb 23 00:21:54   
   
   From: treon3verdery@gmail.com   
      
   I read that lasers can polish lens glass to 10 micrometer bump size, but 5 um   
   or 1um is optically transparent, its likely already well researched but a 111   
   times faster pulsed laser making a chirp could be able to reach high energy   
   glass modification    
   temps while lasting much briefer intervals so a swirly surface scan has more   
   voxels on the surface to laser away undulations on the surface, wavelets,   
   grinding with lasertweezers and scrap microparticles, use wavelets to leave   
   last pass islands that can    
   be made into polishing grit, or just leave a bunch of meridians to turn to   
   polishing grit on a spherical lens, sort of like zapping off the lines on the   
   at&t sphere to stays put micrometer dust then vigorously wiggling that   
   micrometer dust with laser    
   tweezers to physically polish the surface to optical transparency. As another   
   technology at 3d printing eentsy laser comminutable polishing grit or dust   
   could be printed on outer surface layer, then the new part of the 3D printer,   
   the laser tweezing/   
   laser tractor beam just swirls the polishing particles to give the upper   
   surface and possibly sides a super smooth polish (swirling polishing particles   
   with a laser kind of reminds me of a rotating with light radiometer, they work   
   without a fluid, i    
   first read about laser tractor beams working in a fluid/liquid)    
      
   Aquarium peltier nooks for fish to enjoy and possibly live longer from, think   
   of a bunch of little, medium, and large round windows on a beautiful rounded   
   piece of architecture in a fishtank, each windows sides have an annular   
   cooling or warming peltier    
   element that cools or warms the water just at that windows depth and volume,   
   fish that liked cooler water could hang out in those window volumes and fish   
   that liked warmer water could visit those windows, perhaps the aquarium   
   decoration could have angled    
   mirrors so you could see its entire decorative body when looking at the   
   aquarium, fish that sought out the cooler nooks might live longer as zebrafish   
   live over 70% longer in cooler water, note, this is just an aquarium decoration   
      
   Clean photovoltaics transparent containers with clip on "itty bitty book   
   light"  laser tweezer/laser tractor beam that vigorously agitates dust   
   particles during any rainfall or between rainfalls, the clip on photovoltaic   
   cleaner, rather than an itty    
   bitty book light could be a long tube. Rather than expensive dynamic aiming,   
   either a $. 1-1.00 multimirror microprojecter optic ic could make and steer   
   the 2D laser tweezer pattern to sweep away the dirt. Multimirror array   
   scanning or casting laser    
   tweezers or laser tractor beam is also a possible good photovoltaic and camera   
   surface cleaner for cars like self driving cars where keeping the   
   camera/video/lidar clean is beneficial, and robots, including social companion   
   robots, and planetary explorer    
   vehicles and robots   
      
   Peltier effect electrocooling dew making annulus around a lens causes a film   
   of water to gather each morning and flow across a lens, keeping it clean   
      
   Cheap and easy 10-24% lifetime photovoltaic panel power gain, Also, the   
   cheapest 120 watt wet/dry handheld vacuum at alibaba is $1.80-2.00, simply   
   placing the same assembly as an air impeller to blow dust off a multimeter   
   area of photovoltaic (panel    
   container) the vacuum is described at alibaba as being competent with water,   
   and of course rather than one oval section sucking tube, the air impelling   
   version would have a long apertured flute holish tube at the higher part of   
   the photovoltaic panel to    
   blow particulates off,another thing photovoltaic panels could do to stay clean   
   is to vibrate resonantly during rain events, this assists the rain or also the   
   motionized air to reduce dirt and particle accumulation, physics resonance   
   causes motion to    
   accumulate in a system so a small gradual motion accumulates to large motions   
   as energy accumulates with time, a piezoelectric vibrator is 10¢-1$, and a   
   sexual pleasure weighted thunking to vibrate motor is about 35¢, putting   
   resonant vibrations during    
   the rain could be very cheap and heighten power output    
      
      
   [continued in next message]   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)   

[   << oldest   |   < older   |   list   |   newer >   |   newest >>   ]


(c) 1994,  bbs@darkrealms.ca