Nov 062018
 

For about a decade now I’ve wanted a really good telephoto lens for my camera. Unfortunately those things cost money. But a few days ago I came across a ten dollar Celestron refractor telescope in a thrift/used junk store, and it’s getting close to being serviceable. It did not come with a tripod, but I manged to fit it to a camera tripod.The balance is off when the camera is attached, so I duct taped some weights to the front end of it to balance it out until I get the fitting relocated. Tacky? You bet, but for the moment it works. The biggest problem is that it doesn’t focus worth a fart, but I seem to be slowly zeroing in on a fix for that by adding small bits of tape as spacers between the two lenses up front.

I don’t have a motorized equatorial mount (those things *really* cost money, and there’s no obvious cheap fix for that one), so astro-photos have definite limitations. Especially since the jury rigged connection with camera tripod is not rock solid, so some motion streaking and other weirdness occurs in some images. The first image below was an attempt to photograph Mars, the results of which are distinctly disappointing. But captured in that photo is a satellite passing by… I *assume* the wobbly pattern is due to the telescope shaking.

Two stabs at the Orion nebula.

 Posted by at 2:47 am
Nov 052018
 

In June 1973 Rockwell put together a short course – presumably or employees new to the STS program – that described the Space Shuttle system as it was then designed. There were a number of clear differences between the STS of the time and the STS as actually built. Differences included a forward extension of the OMS pods, continuing well onto the cargo bay doors. Also, the forward RCS thrusters on the sides of the nose were contained behind sizable doors to protect them during re-entry, a protection that was found to be unnecessary. There were also important differences with the SRBs and ETs.

 

 

I have made the full-rez scan of the document available to $10+ APR Patreon patrons. If this sort of thing is of interest, please consider signing up for the APR Patreon.

patreon-200

 Posted by at 2:56 pm
Nov 042018
 

All the US Aerospace Projects issues I’ve teased over the last few months are now basically done. I’m going through them for the jillionth time looking for the usual collection of minor flubs as well as putting together advertising images. I hope to have them available in the next day or three. At the same time, I will be adjusting the prices of the existing issues. Maybe up, maybe down. Who knows? What has happened to the cost of living in the last five or six years?

I’m also putting together stuff for the next set of issues. I plan on starting a new series of designs for US Spacecraft projects. As a hint, the dimensions won’t be in inches, feet, meters or centimeters. More like kilometers and miles.

 Posted by at 10:10 pm
Nov 042018
 

So the Black Panthers have taken to the streets to stump for a politician they like. Ain’t nuthin’ wrong with that. They are armed in public. Ain’t nuthin’ wrong with that, neither… on its own. But they are stumping for a politician and a party who would throw them all into prison for being armed as they are.

I do, however, wonder how the American news media and our cultural betters would respond to the sight of a white racist organization taking to the streets brandishing weapons like this. We’ve seen them freak out over college graduates with guns.

 

 Posted by at 3:07 pm
Nov 042018
 

Take a look at this GoFundMe campaign. And then try to explain to me why “every life is sacred.” Tall cliff, trebuchet, fling.

Please help Danny & Ethan

News coverage of the incident with more photos.

Some people steal because they are in need. And some people steal because they are monsters. Stealing candy with a dose of attempted murder? Yeah… monsterism.

Note here that while the end result is less horrifying than shooting up a synagogue or a yoga studio, the attack is just as stupid and apparently involved on the order of *20* people who thought it was a good idea. A lone nutburger is of course a bad thing. But massed packs of roaming nutburgers is in its way substantially more disturbing.

 Posted by at 11:02 am