Scott Schneider
@sdschaos.bsky.social
Physics, Astronomy, CrossStitch, oh my! Professor in SE Michigan. Love astronomy calculations (solar system), cross-stitch (and other fiber arts), SciFi, baking shows, caffeine.
is the alt text on the crop top correct? those wouldn't be *trans* colors .. but *trains*, right? (had to search to confirm the trans colors). follow-up question (and I could just be out of touch) .. why trains?
November 19, 2025 at 1:48 PM
is the alt text on the crop top correct? those wouldn't be *trans* colors .. but *trains*, right? (had to search to confirm the trans colors). follow-up question (and I could just be out of touch) .. why trains?
I get the feeling there is some synergy in the air?
November 19, 2025 at 1:44 PM
I get the feeling there is some synergy in the air?
"Tim" .. resist the urge!!!
November 19, 2025 at 1:52 AM
"Tim" .. resist the urge!!!
Yes, 7 .. with a duplicate.. and out of order. 10/10, no notes.
November 18, 2025 at 1:51 PM
Yes, 7 .. with a duplicate.. and out of order. 10/10, no notes.
and jelly beans?
November 18, 2025 at 1:21 PM
and jelly beans?
Terrific graphic! Can this single issue be purchased? I didn't see a way on the website.
November 18, 2025 at 1:16 PM
Terrific graphic! Can this single issue be purchased? I didn't see a way on the website.
sorry, I should have looked into the link .. compression artifact makes perfect sense! thanks!
November 18, 2025 at 3:42 AM
sorry, I should have looked into the link .. compression artifact makes perfect sense! thanks!
Well done!!!! Kudos!!
November 18, 2025 at 3:35 AM
Well done!!!! Kudos!!
Out of order, but at least this time there are 8/8!
November 17, 2025 at 1:03 PM
Out of order, but at least this time there are 8/8!
Oh, so I *don't* have to delete everything I've done and blindly follow this new way? Good to know! (.. some people, shesh)
November 17, 2025 at 12:52 PM
Oh, so I *don't* have to delete everything I've done and blindly follow this new way? Good to know! (.. some people, shesh)
What are the interference/diffraction type effects that radiate out in four bands? Other types of star trail images don't have those.
November 17, 2025 at 12:49 PM
What are the interference/diffraction type effects that radiate out in four bands? Other types of star trail images don't have those.
well .. and quadrant and astrolabe rabbit holes ...
November 17, 2025 at 3:15 AM
well .. and quadrant and astrolabe rabbit holes ...
Um .. the (jade?) fly thingie ... does that help with the folding (what does the bottom look like?) very curious!
November 16, 2025 at 10:25 PM
Um .. the (jade?) fly thingie ... does that help with the folding (what does the bottom look like?) very curious!
Reposted by Scott Schneider
... the following link leads to J.E. Morrison' s web page: chapter 19 of his book 'The Astrolabe' can be downloaded and deals with Gunter's quadrant.
web.archive.org/web/20170515...
web.archive.org/web/20170515...
Announcing, The Astrolabe by James E
web.archive.org
November 16, 2025 at 8:21 PM
... the following link leads to J.E. Morrison' s web page: chapter 19 of his book 'The Astrolabe' can be downloaded and deals with Gunter's quadrant.
web.archive.org/web/20170515...
web.archive.org/web/20170515...
Sigh, here i go again, down the sundial rabbit hole! 😆
November 16, 2025 at 9:56 PM
Sigh, here i go again, down the sundial rabbit hole! 😆