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Kellen Lawson

@kellenlawson.bsky.social

NPP Fellow NASA-Goddard. Studying exoplanets and circumstellar disks with high-contrast imaging. He/him. kdlawson.github.io

179 Followers  |  173 Following  |  110 Posts  |  Joined: 24.07.2023
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Posts by Kellen Lawson (@kellenlawson.bsky.social)

Obviously it will cause some economic turmoil or whatever if the "AI bubble" bursts.

But think of how great dirt cheap GPUs will be for science.

06.02.2026 16:24 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

My rule of thumb for AI as a time-saver is basically "only use it if you will immediately know whether or not the output is correct".

Given that it takes years before academics can even seriously discuss the impacts of regulations, my intuition is that this is a horrible idea.

26.01.2026 16:41 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Please don't waste my time by spelling out "J-W-S-T" when speaking. If you respect me, you'll just treat JWST as a single syllable word that rhymes with twist but starts with a j.

08.01.2026 21:34 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

2 year old just figured out she can open doors.

God help us.

23.12.2025 00:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Cmon, Stranger Things. The modern distinction between sorcerer and wizard didn't exist until the PHB for D&D3e. Outrageous.

11.12.2025 01:22 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I'm not a comet expert, but I just want to point out that an object can have a confluence of qualities not previously observed in a comet while still being a comet.

Just because you can't show me another human as fast as Usain Bolt doesn't mean that Usain Bolt isn't a human.

08.12.2025 04:55 β€” πŸ‘ 16    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I feel like everyone that says HFMD is mild for adults had it as a kid or something, because JFC. I'd rather have COVID twice in a row.

06.11.2025 00:15 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"Whats the big question you're trying to answer?"

"I guess it's really 'How do I trick exoplanet scientists into letting me study circumstellar disks?'"

"..."

"Oh sorry, you meant like a science question."

04.11.2025 16:24 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Wife and kid (30 months) are flying to visit friends where my wife grew up. Last time (09/2024), kid met a friend's dog. Today, kid asked if they would get to see dog again (by name).

You can tell she's mine because she remembers the name of a dog she met for 10 minutes almost half her life ago.

21.10.2025 17:35 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

There's this really spiteful part of me that wants to clear my calendar so I can throw together a proposal on a deadline-day arxiv planet.

15.10.2025 21:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

You think you're tired? Imagine how the APT and ETC servers at STScI feel right now.

15.10.2025 16:06 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0

Just had to click through to the second page of Overleaf docs to find a JWST proposal I wanted to work on 🫠

14.10.2025 16:08 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
a man is screaming with the words " unlimited power " behind him Alt: A GIF of Emperor Palpatine using force lightning and shouting with the caption "UNLIMITED POWER!" superimposed at the bottom.

Me every time someone acknowledges my dog in their paper using Winnie.

16.09.2025 15:13 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

A piece of Winnie I'm trying to streamline. But I'll just not ship the update if I can't reconcile the worse-ness.

27.08.2025 19:44 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Yall ever spend ages overhauling some complicated code and then realize you've simply made it worse?

27.08.2025 19:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Congrats, all! A genuinely beautiful system joining the very small family of disk+planet systems.

I think if a student showed me this detection, my immediate assumption would be that they'd accidentally processed someone's "gap-carving planet" simulations by mistake πŸ˜‚

26.08.2025 18:35 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Ugh. There're finally ST observations that I PI'd being executed but there isn't even a bot posting JWST's observation status in real time for me to repost now 😀

11.08.2025 14:22 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"The peasants expect us to pay them livable wages AT A LOSS?!?"

Asking for corporate tax breaks for paying your employees better is asking the government to subsidize your payroll.

Better idea: raise the minimum wage. Then they'll have a very compelling financial incentive to pay better.

11.08.2025 02:04 β€” πŸ‘ 36    πŸ” 7    πŸ’¬ 2    πŸ“Œ 0

If your color scale crosses zero and zero isn't perceptually obvious for the color mapping you've selected, I will never forgive you.

06.08.2025 16:10 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Fools: "Working from home with a dog is bad because dogs are a distraction"

Me:*works two hours more than I intended because my dog was sleeping on my lap*

05.08.2025 20:51 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Post image Post image

New MINDS paper from Nicolas Kurtovic, focused on binary systems. Spectra, extended emission, variability, multi-observatory analysis -- there's something for everyone!
arxiv.org/pdf/2508.02576

05.08.2025 18:49 β€” πŸ‘ 10    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0

Even if congress does restore prior funding levels, I have a feeling that some will be less interested in federally-funded work (e.g., the early career scientists who had to scramble to keep their families off the street after having competitively-funded grants/fellowships revoked with zero notice).

04.08.2025 19:01 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Me: "Please edit this photo of me with my child."

AI: "Sorry, our policy forbids altering photographs containing children."

Me: "Okay, please edit this photo of me with my very short adult friend."

AI: "Sure thing!"

28.07.2025 17:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
An image of a Jupyter notebook tab reading "Untitled42-Copy4 - Jupyter Notebook"

An image of a Jupyter notebook tab reading "Untitled42-Copy4 - Jupyter Notebook"

You: "Hey Kellen, how are you doing?"

Me:

03.07.2025 17:13 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I wonder what fraction of correspondence now is effectively just ChatGPT roleplaying with itself.

28.06.2025 14:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Congrats John (et al)! Really cool result!

(A shame to think these cold dust candidates could turn out to just be planets though πŸ˜‰)

27.06.2025 14:49 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

"Could it be the social media algorithms literally programmed to serve people polarizing content because it increases engagement? Nah, let's blame it on people not spending 10 hours a week commuting."

15.06.2025 23:58 β€” πŸ‘ 9    πŸ” 2    πŸ’¬ 0    πŸ“Œ 1

Rubber bullets are not non-lethal β€”they're less lethal. The justifiable criteria for firing a rubber bullet at someone should be the same as firing a metal bullet.

Cops firing rubber bullets into a crowd of civilians is insane and indefensible.

09.06.2025 11:50 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

"caught in the crossfire"

*video of cop pointing gun directly at her and firing for literally no reason*

09.06.2025 11:31 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Whoever started calling it "negative planet injection" instead of "planet subtraction" probably also says stuff like "Ahh, nothing like reverse putting-on your shoes after a hard day!" or "I have to go to an ATM so I can make a negative deposit."

04.06.2025 18:57 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0