Grumpy D. Kelson
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grumpykelson.myatproto.social
Grumpy D. Kelson
@grumpykelson.myatproto.social
In 2012 we measured the hierarchical growth of structure using galaxy groups.
In 2020 we analytically solved for the nonlinear growth of structure & it matched the Carnegie-Spitzer-IMACS Survey data.

But there’re more important things to worry about now.
Rest in peace, big guy. You were amazing.
November 11, 2025 at 5:13 AM
And for those of old enough to remember.
November 9, 2025 at 4:09 AM
November 9, 2025 at 4:05 AM
Counterpoint.
November 8, 2025 at 11:19 PM
<Taps the sign>
November 8, 2025 at 10:40 PM
Very handy tool to have at one’s disposal.
November 8, 2025 at 7:48 PM
If you have a noble brow you gotta show it off.
November 7, 2025 at 9:32 PM
Let me make it easier and cheaper for you, without having to invest billions of dollars.
November 6, 2025 at 7:44 PM
This is fucking ironic as the state of Israel has totally abandoned diaspora Jews—which outnumber the Jewish population of Israel itself.

So who here has been abandoning their diaspora roots? Who exactly has decided not to stand with their people?
November 6, 2025 at 5:35 AM
There, that's better.
November 5, 2025 at 11:37 PM
Got to school early for pickup so I could sit and read one more observing proposal but someone else had better ideas for my lap.
November 5, 2025 at 11:18 PM
For those of you who are a bit hungry and have some cash to spare, you can help raise funds for Long Beach Community Table.
November 5, 2025 at 10:50 PM
Now do Trump and Kash Patel and Nick Fuentes and Heritage and, heck, while we are here, now go do Netanyahu’s antipathy towards American Jews.
November 5, 2025 at 3:32 AM
Raise your hand if you’ve seen Andy out on the lines trying to block ICE agents from stealing your neighbors.

If he’s the only one one who can stop Trump from taking over the city, how come we haven’t seen him out there doing it?
November 4, 2025 at 6:25 AM
This counts, more or less.
November 4, 2025 at 4:31 AM
But it is a very close call.
November 4, 2025 at 3:07 AM
Don't interrupt us! We're paying very close attention to something!

#AcademicsWithDogs
November 3, 2025 at 11:24 PM
D O G O W N E R S A S S E M B L E !
November 2, 2025 at 11:17 PM
I oNcE hEarD WoRdS pUt tOgEtHeR
November 2, 2025 at 11:04 PM
You know, I think, those of us in California are supposed to—as it, a legal requirement—be able to say “No” to this.

Where is the “I reject this” button?
November 2, 2025 at 3:42 PM
If you see this, quote with a vampire that isn't Dracula
October 29, 2025 at 12:03 AM
I do not understand why, when given an option to discuss a policy disagreement with then-candidate Hillary Clinton, you just go with straight-up misogyny.

Oh wait, I do understand why.
October 27, 2025 at 5:17 PM
I want to congratulate Frontier for coming up with either the stupidest offer ever or the worst offer ever.

No footnotes even indicate when it stops going up $15 each month.
October 27, 2025 at 3:36 AM
Stop scrolling and post two characters that bring you happiness.
October 25, 2025 at 2:26 AM
Rob Schneider tweets that there were no children's hospitals when he was a kid, and says thatis because kids weren't sick, but we all know it was because he was actually born an adult. Since he was never actually a kid, the statement he makes actually holds.

No pinocchios.
October 25, 2025 at 12:35 AM