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Dr. Timothy Pickering

@tepickering

astronomer, telescope wrangler, grizzled pythonista, bluesky boomer

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Latest posts by Dr. Timothy Pickering @tepickering

purely coincidence. rip mimi 😒

12.03.2026 00:16 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

fortunately for us, the kid being out of the country means we have his nissan leaf for running around town. so i can be smug until i have to fill up the van in a couple weeks…

11.03.2026 21:12 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

that's gutting. i'm so sorry...

09.03.2026 17:20 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

this is the way

09.03.2026 16:28 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

for reference, we filled up our diesel for $3.15/gal a week ago. was already $3.89 on monday, now either $4.75 or $5.25…

08.03.2026 03:53 πŸ‘ 2 πŸ” 2 πŸ’¬ 1 πŸ“Œ 0

my travel laptop is a M1 macbook air with 8 GB of RAM. it gets by with that WAY better than i expected when i got it. faster and much better battery life than the 2 year newer dell inspiron with 16 GB RAM that i was previously using...

04.03.2026 21:25 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

even don knuth is on the claude code hype train: www-cs-faculty.stanford.edu/~knuth/paper...

04.03.2026 19:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Post a pic you took, no context, to bring some zen to the feed.

01.03.2026 05:13 πŸ‘ 6 πŸ” 0 πŸ’¬ 1 πŸ“Œ 1

noooo! that really sucks…

27.02.2026 22:07 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Video thumbnail

i built an entire x86 CPU emulator in CSS (no javascript)

you can write programs in C, compile them to x86 machine code with GCC, and run them inside CSS

lyra.horse/x86css/

24.02.2026 02:23 πŸ‘ 2609 πŸ” 874 πŸ’¬ 131 πŸ“Œ 158
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The mathematical mystery inside the legendary ’90s shooter Quake 3 Deep within the source code of this online multiplayer game lies an enigmatic number that puzzles and inspires experts to this day

The mathematical mystery inside the legendary ’90s shooter Quake 3 www.scientificamerican.com/article/the-...

16.02.2026 14:02 πŸ‘ 16 πŸ” 5 πŸ’¬ 1 πŸ“Œ 0

well, that’s not very aubergine…

13.02.2026 19:32 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

my lived experience this past week is that claude code saved me many hours of annoying, fiddly development time. i was then able to invest those hours into enjoying bortle 1 πŸ‡ΏπŸ‡¦ skies. life is short, time is by far our most precious resource...

12.02.2026 22:29 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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the avalanche has already started and it is too late for pebbles to vote ALT: the avalanche has already started and it is too late for pebbles to vote

when people ask me about AI...

12.02.2026 15:53 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
southern african large telescope

southern african large telescope

south african astronomical observatory - sutherland

south african astronomical observatory - sutherland

back on my BS this week... πŸ‡ΏπŸ‡¦

12.02.2026 10:59 πŸ‘ 7 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Why do we do astrophysics? At time of writing, large language models (LLMs) are beginning to obtain the ability to design, execute, write up, and referee scientific projects on the data-science side of astrophysics. What implic...

David Hogg has written a white paper on doing astrophysics in the age of LLMs. It looks to be thought-provoking. My initial reaction is that either LLMs will destroy the field or they will force a reckoning with and re-imagining of the current system that often prioritizes output over quality. πŸ§ͺ

12.02.2026 03:58 πŸ‘ 134 πŸ” 38 πŸ’¬ 17 πŸ“Œ 10

This thread is really important to read in full, and articulates why fighting unjust detention by ICE is so difficult. It also confirms why I decided not to look for a new job in the US after my layoff and move back to Canada.

11.02.2026 23:06 πŸ‘ 91 πŸ” 27 πŸ’¬ 0 πŸ“Œ 1
Eeco | Suzuki Auto

suzuki still makes those in van format and they're all over the place in south africa: www.suzukiauto.co.za/cars/eeco. i want to take one home so badly...

09.02.2026 18:23 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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From magic to malware: How OpenClaw's agent skills become an attack surface | 1Password The same capabilities that make OpenClaw a groundbreaking tool also make it an urgent security risk. This blog contains confirmed examples of agent skills being used as malware vectors, and advice on ...

1Password not mincing words here:

"If you are experimenting with OpenClaw, do not do it on a company device. Full stop."

"If you have already run OpenClaw on a work device, treat it as a potential incident and engage your security team immediately."

1password.com/blog/from-ma...

03.02.2026 13:11 πŸ‘ 319 πŸ” 183 πŸ’¬ 5 πŸ“Œ 36

ah, makes much more sense as a college in-statement.

04.02.2026 23:29 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

fwiw, i’m a tucsonan since 1992 and this is the first time i’ve ever heard the term β€œt-loc” used.

04.02.2026 23:15 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I think one thing people outside Minnesota don't understand is that after Good and Pretti were killed by feds while observing, the most normal people you could imagine have made peace with the fact that they could be next, and they are still out there because they say it's the right thing to do.

04.02.2026 16:30 πŸ‘ 8812 πŸ” 2840 πŸ’¬ 93 πŸ“Œ 94

grew up curling in wisconsin and can confirm it’s hella fun, with or without pitchers of spotted cow at hand.

04.02.2026 18:54 πŸ‘ 4 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

i assume it’s a β€œif you have to ask, you don’t wanna know” situation….

04.02.2026 18:25 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
A photo that appears to have a "gettyimages" watermark but the watermark is actually painted directly on the bridge.

A photo that appears to have a "gettyimages" watermark but the watermark is actually painted directly on the bridge.

This watermark graffiti by street artist Mathieu Tremblin is, like, the best thing ever.

29.01.2026 20:47 πŸ‘ 2456 πŸ” 681 πŸ’¬ 18 πŸ“Œ 24

i have that tshirt!

03.02.2026 06:50 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

umpteen years ago i had tandoori tacos at the el rey theater and they very much improved my life!

23.01.2026 05:36 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0

from near your 'hood, @mattkenworthy.bsky.social

20.01.2026 09:05 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

MVS erasure

20.01.2026 04:39 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

what does it say if i owned books for all three and those books were very well-worn? also had several 'life in hell' and lynda barry books...

19.01.2026 20:22 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0