David W Hogg's Avatar

David W Hogg

@hogg.bsky.social

Astronomer, physicist, statistician, data analyst, open scientist. (Totally not at all the other David Hogg). I live on Lenape land.

1,631 Followers  |  60 Following  |  143 Posts  |  Joined: 16.08.2023  |  1.9498

Latest posts by hogg.bsky.social on Bluesky

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NSBP / NSHP are my people!!

21.11.2025 16:28 β€” πŸ‘ 6    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m so proud to be a jury member for

The 2025 International Kindness Olympiad

(haha that doesn’t exist because how could kindness be important??)

29.10.2025 22:14 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Itai Linial @nyuphysics.bsky.social talking about stellar problems at supermassive black holes

20.10.2025 21:26 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I mean the helium matters too?! And the love?

11.10.2025 17:10 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Surveying the State of Writing Education in Physics and Astronomy Writing is a critical skill for modern science, enabling collaboration, scientific discourse, public outreach, and more. Accordingly, it is important to consider how physicists and astronomers are tra...

Excellent piece by @briles34.bsky.social on writing in the discipline. It’s depressing that we think that theoretical physics expertise is not just more important but INFINITELY more important than writing to… *writing* PhD dissertations (on any subfield of astro, say). arxiv.org/abs/2510.03493

07.10.2025 10:24 β€” πŸ‘ 14    πŸ” 6    πŸ’¬ 0    πŸ“Œ 2

Was it even 36 hours? I think it was more like 29

20.09.2025 19:36 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The main thing that it all makes meβ€”Palestinian genocide, ICE kidnappings, tariffs, H1b visas, infinite detentions without hearings, all make meβ€”is sad. Tired and sad. Love to all, and strength for this journey.

20.09.2025 18:59 β€” πŸ‘ 12    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Probably too late though; it’s hard to revoke such agreements.

20.09.2025 15:56 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

That’s why they build all those alien megastructures.

20.09.2025 03:20 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Cantiello @kantyellow.bsky.social at @flatironinstitute.org explains, in terms of fundamental physics, why we won’t be simulating stars in full 3D, ever. I likey.

19.09.2025 21:45 β€” πŸ‘ 15    πŸ” 3    πŸ’¬ 3    πŸ“Œ 0
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Josh Ruderman @nyuphysics.bsky.social talking about freeze out and freeze in of dark matter candidates.

15.09.2025 23:52 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Academic Freedom on Trial

My colleague Vasuki Nesiah (NYU) wrote a nice blog post about political things on campus, academic freedom, and our @aaup.org lawsuit. voelkerrechtsblog.org/academic-fre...

13.09.2025 12:51 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Many universities on lockdown after black faculty were sent extremely racist death threats and threats of racial extermination. Stay safe out there. Black faculty at NYU received extremely frightening emails today.

11.09.2025 18:08 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It’s back to school, but not for anyone in Gaza. We all have responsibility for the scholasticide, the killing of students, and the destruction of educational infrastructure.

04.09.2025 21:18 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

This is a good (long!!) newsletter covering many things related to academic freedom, with an NYU bias. I learn a ton every time this comes out.

28.08.2025 15:09 β€” πŸ‘ 1    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Gaza Biennale, featuring works by artists from the war-torn strip, will come to New York City The roving exhibitionβ€”previously staged in London, Berlin, Athens and elsewhereβ€”is a beacon of resilience amid destruction and turmoil

Gaza Biennale in NYC

23.08.2025 13:34 β€” πŸ‘ 3    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

And it reads like it’s 1999. Thank you!!

16.08.2025 07:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Naah, what could possibly go wrong??

It feels like we’re in the first act of a B movie.

16.08.2025 07:46 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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The AI Was Fed Sloppy Code. It Turned Into Something Evil. | Quanta Magazine The new science of β€œemergent misalignment” explores how PG-13 training data β€” insecure code, superstitious numbers or even extreme-sports advice β€” can open the door to AI’s dark side.

Fascinating piece by @stephenornes.bsky.social in @quantamagazine.bsky.social on β€œemergent misalignment” showing that we really don’t know much about what LLMs are doing. www.quantamagazine.org/the-ai-was-f...

15.08.2025 18:31 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 2
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Immigration Officials Used Shadowy Pro-Israel Group to Target Student Activists

It’s long been suspected that Rubio and Noem were targeting foreign students based on info supplied by these fanatical, sinister groups. This is the first time the government has acknowledged it in open court. www.nytimes.com/2025/07/09/u...

10.07.2025 11:15 β€” πŸ‘ 308    πŸ” 120    πŸ’¬ 1    πŸ“Œ 9

β€œAI For Good” isn’t for good.

10.07.2025 11:53 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hear hear! Please write it up and publish it. People need to know that their supposedly intellectual partners are in fact aligned with weaponry, big tech, and genocide.

10.07.2025 11:52 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Please ask the police to arrest kidnappers. Kidnapping used to be illegal in LA.

08.07.2025 15:17 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

It’s a good year to join.

08.07.2025 15:11 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I meant @aaup.org

08.07.2025 08:38 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Trial to consider Trump’s β€˜ideological-deportation policy’ targeting pro-Palestinian students Case is the first of several legal challenges to White House’s sweeping crackdown on universities to make it to trial

The NYU AAUP (@aaup; of which I am a member) made the news yesterday with its lawsuit against the Trump administration:

www.theguardian.com/us-news/2025...

08.07.2025 08:37 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1

I’m interested! I feel like many metaphors are wrong (in the technical sense sometimes, and sometimes worse). Would love to hear (and respond to) your take.

22.06.2025 16:04 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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β€˜You don’t brag about wiping out 60‑70,000 people’: the men who dropped the atomic bombs on Hiroshima and Nagasaki This summer will mark 80 years since the attacks stunned the world. Today, every one of the crew members who carried out the bombings is dead. Here, one of the last writers to interview them reopens h...

We (and I mean US physicists) dreamed up these weapons, and soldiers deployed them. Enormous suffering was the outcome. Never again www.theguardian.com/world/2025/j...

22.06.2025 15:57 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

I’m happy to contribute πŸ™ƒ

21.06.2025 16:48 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Helen Sullivan Β· Diary: Trapped in the Mine Gcina Lepheana had been working deep in the illegal mine for five months when, in October last year, deliveries stopped...

The most heartbreaking thing I’ve maybe ever read. CW: Deaths of workers; exceedingly unsafe workplace. I apologize if this is paywalled (@lrb.co.uk please don’t paywall old things) www.lrb.co.uk/the-paper/v4...

21.06.2025 16:31 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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