Anyone care to explain WTF is going on here?
May 192023
May 162023
1: A Remington Rand Printing Calculator showed up today. I need it solely for the number keys. Damn thing weighs a ton. Not sure what I’ll do with it after… It’s not something I have a particular use for, nor am I likely going to be able to restore it properly.
2: I’ve figured out the “video camera:” it’s a Japanese “Monolux” telescope with a box wrapped around it. Some comparison shots between the prop and two copies of the scope I found on ebay:
The size is about right, the shape is dead on, the details are right, the colors are, within limits, correct. The “box” might have been an actual product, but it’s simple enough, and the seams look crappy enough, that making it from scratch seems fully warranted.
May 102023
Back in the Good Old Days of above-ground nuclear testing, a series of solid propellant smokey-trailed rockets would be launched just before detonation. They would leave vertical trails in the sky near the detonation. The video below explains just what they were for, as well as some of the physics of the detonation itself… the radiation front and the shock front. It’s interesting.
May 092023
The James Webb Space Telescope recently took a shot of deep space, showing a multitude of galaxies lensed *spectacularly.* Full-rez version at the link.
https://esawebb.org/images/potm2303a/
That view is *littered* with lensing, especially on the right.
May 062023
In 1983 “Science Digest” ran an article that 13-year-old me lost his tiny little mind over. Illustrated by Rick Sternbach, designer of, among other Star Trek vehicles and artifacts, the USS Voyager, it described a series of possible means of interstellar travel. While the physics and engineering of some of them have proven dodgy in the years since (the Bussard ramjet has serious problems with the proposed magnetic fiend, the Enzmann starship has turned out to not be as well thought out as many had assumed, etc.), it remains a tantalizing glimpse of what might be. The article has been scanned in full color and made available to APR Patrons/subscribers at the above-$10 level.
If you would like to help fund the acquisition and preservation of such things, along with getting high quality scans for yourself, please consider signing on either for the APR Patreon or the APR Monthly Historical Documents Program. Back issues are available for purchase by patrons and subscribers.
May 052023
The AI apocalypse has just been made inevitable:
White House Names Kamala Harris ‘AI Czar’ to Save Humanity from Artificial Intelligence
How is a woman of no intelligence going to save us from artificial intelligence? The only possibility i can think of is that once a suspected threatening AGI is produced, the CIA/FBI/NSA/USSF/NASA will plop Harris down in front of it and have her begin to babble her incoherent nonsense in the hopes that the machine will do like Landru or Nomad and burst into flames, it’s processors driven past the the point of incandescence trying to make sense of her gibberish.
Apr 292023
Adam Savage has a bunch of old (decades) silicone molds sitting doing nothing. Silicone, sadly, degrades not just from use, but over time; a mold that is years old will almost certainly fall into ruin if you try to cast a part using it. So, if you have an old mold that you want to get parts out of, what to do? Well, if you are well connected you get someone to CAT scan the mold, create an STL model of the mold, convert the hollow space within into a solid model, then 3D print. Easy! Anybody can do it! But here’s the thing: each scan the CAT scanner makes takes 30 seconds… and each mold could take 1500 scans to complete. So… twelve and a half solid hours on a CAT scanner.
Huh.
Apr 202023
Potatoes are better than human blood for making space concrete bricks, scientists say
Potato starch was used to create bricks from simulated Martian soil. 55 kilos of dehydrated taters resulted in about 200 bricks. Many thousands would be needed to make something the size of a house, so that’s a lot of po-tay-toes. Boil ’em, mash ’em, stick ’em in a Martian brick production facility.
But that wasn’t the weird part of the report: blood and urine were also studied as binding agents for the bricks. Bleah.
Apr 182023
I *really* want to give this a shot. Anyone got a WW1 vintage Luger you’re not doing anything with you want to give me?
Mar 262023
Asking for a friend.
Technology for the wrong cause pic.twitter.com/VrzQlhSszR
— Clement Ben IFS (@ben_ifs) March 26, 2023