Michael Churchill Profile
Michael Churchill

@ChurchillMic

Followers
616
Following
14K
Statuses
6K

Fusion energy computational research engineer/physicist, head of digital engineering @PPPLab #fusion #AI

Princeton, NJ
Joined March 2013
Don't wanna be here? Send us removal request.
@ChurchillMic
Michael Churchill
5 hours
2028. 2028! Hard to gauge progress towards that without science publications.
@twistartups
This Week in Startups
10 hours
🚀 Helion’s Fusion Timeline: First Electrons by 2028? @Jason & @alex talk to David Kirtley @dekirtley , CEO of @Helion_Energy , about the race to commercial fusion power—and @Microsoft's big bet. 🔹 First Electrons by 2028 → Helion's fusion tech aims to deliver electricity straight from plasma—no steam turbines needed. 🔹 Microsoft Deal → A power purchase agreement, with stiff penalties if Helion misses their deadline! 🔹 7th-Gen Prototype is Live → Testing now in Everett, WA, proving fusion can generate usable electricity. 🔹 Scaling Up → Powering data centers by 2030, full commercial deployment in the early 2030s. 💡 How close are we to the fusion breakthrough? Microsoft thinks it’s coming any day now. ⬇️ Watch the full clip below ⬇️
0
0
0
@ChurchillMic
Michael Churchill
7 hours
RT @USFusionEnergy: “Type One Energy is an organization that understands the global power industry, a place where many of us got started,”…
0
3
0
@ChurchillMic
Michael Churchill
21 hours
"This indicates the models are biased toward the original distribution of reasoning patterns and suffer from OOD effect on hard perturbations"
@KaixuanHuang1
Kaixuan Huang
2 days
Do LLMs have true generalizable mathematical reasoning capability or are they merely memorizing problem-solving skills? 🤨 We present MATH-Perturb, modified level-5 problems from MATH dataset to benchmark LLMs' generalizability to slightly perturbed problems. 🔗 🧵 [1/n]
Tweet media one
0
0
2
@ChurchillMic
Michael Churchill
1 day
“If nuclear fusion does not work, we will need some miracle of storage for solar.” -Bill Gates
@FutureJurvetson
Steve Jurvetson
1 day
The Source Code interview I first met Bill Gates in 2004 at the Computer History Museum. He was back today for an interview with Patrick Collison about his new book. The best demo he ever had: spending five hours with Simonyi at Xerox PARC. They created a typeset master plan for Microsoft on Simonyi’s bitmap work processor. “I spent more time at PARC than Jobs. When he later accused us of stealing the Windows UI from Apple, I said ‘no, no, no, we both stole it from Xerox.’” Chat GPT was the second best demo. “We were just trying to write software faster than anyone else. It wasn’t any one product.” “I am certainly on the spectrum. I was late to develop social skills. I rock back and forth, and apparently, that’s not that attractive. I just turned 70, and my resolution is to give up rocking.” (I noticed his foot bouncing up and down throughout the interview) Did LSD affect you like it did Steve Jobs? “Definitely not. Paul Allen was very much into this Jimi Hendrix song Are You Experienced? Paul gets me drunk, and gives me pot, hash, eventually acid. The insult that Steve Jobs said was that if Bill Gates had dropped acid, maybe his products wouldn’t be so poorly designed. And I said to Steve, ‘look, I got the batch that was good for engineering, and you got the batch that was good for design. I’m, sorry. I wish I had your batch too. It would have been a nice extra skill set to have.’ (laughter) You know, you are always thinking you are having profound thoughts, and afterward you wonder if you brain was permanently damaged. So, I gave that up fairly early on. ” “All four of my grandparents are devout Christian Scientists. My parents were raised that way. It’s very strange; they don’t seek medical help. My parents bonded over their rejection of Christian science. I believe in science and medicine.” (we passed anti-vax protesters with big signs at the entrance) “We had the computers playing tic-tac-toe and Monopoly.” Patrick: “Ah! You started early.” (long pause) Gates: “anyway,” and changes subject. “AI will make intelligence free.” “The aging society problem is solved by the robots are coming problem.” “If nuclear fusion does not work, we will need some miracle of storage for solar.”
Tweet media one
Tweet media two
Tweet media three
0
0
1
@ChurchillMic
Michael Churchill
2 days
such models, but production still hasn't found a funding home). I really do think in the right experiments AI foundation models can be highly impactful and revolutionize the way we do science, if we think about how to best utilize. This paper takes a step in that direction. 3/3
0
0
0
@ChurchillMic
Michael Churchill
2 days
@MaximZiatdinov @rbhar90 Not sure about this. Involved certainly, but everyone comes with their biases.
0
0
2
@ChurchillMic
Michael Churchill
2 days
RT @ArnaudDoucet1: Tweeting again about sampling, my favourite 2024 Monte Carlo paper is by F. Vargas, @shreyaspadh
0
33
0
@ChurchillMic
Michael Churchill
2 days
Nonplanar HTS magnets are coming!
@typeoneenergy
Type One Energy
2 days
Type One and @CFS_energy signed a fusion magnet agreement allowing us to design proprietary stellarator fusion magnets by levering CFS’ leadership in developing and manufacturing some of the world's strongest fusion magnets 🌎 Read the full release:
Tweet media one
0
0
0
@ChurchillMic
Michael Churchill
2 days
RT @_akhaliq: History-Guided Video Diffusion TL;DR: Diffuse long videos by performing guidance over different histories, enabled by Diffus…
0
37
0
@ChurchillMic
Michael Churchill
2 days
RT @AbermanKfir: We discovered that imposing a spatio-temporal weight space via LoRAs on DIT-based video models unlocks powerful customizat…
0
85
0
@ChurchillMic
Michael Churchill
2 days
@slaterstich @jaschasd No podcast?
1
0
1
@ChurchillMic
Michael Churchill
2 days
RT @TimothyDuignan: Here's a fun one you can't do in the lab: diamond melting at thousands of degrees simulated with Orb. You can simulate…
0
60
0
@ChurchillMic
Michael Churchill
3 days
RT @iScienceLuvr: Scaling up Test-Time Compute with Latent Reasoning: A Recurrent Depth Approach We study a novel language model architect…
0
180
0
@ChurchillMic
Michael Churchill
4 days
RT @Dafidofff: 🚀New paper at #ICLR2025!🚀 We introduce Equivariant Neural Fields (ENFs): a new class of Conditional Neural Fields (CNFs) th…
0
32
0
@ChurchillMic
Michael Churchill
4 days
@Noahpinion Uh, there's not really a comparison here.
0
0
0
@ChurchillMic
Michael Churchill
5 days
Impressive
@mbalunovic
Mislav Balunović
6 days
We finally have an answer to the debate over whether LLMs generalize to new math problems or they merely memorized the answers. We evaluated them on the AIME 2025 I competition from *yesterday* and the results are good!
Tweet media one
0
0
0
@ChurchillMic
Michael Churchill
6 days
Nice shout outs to fusion energy in Secretary Wright's first address to the U.S. Department of Energy
@CFS_energy
Commonwealth Fusion Systems
7 days
2/4 Growing up, Wright was inspired to tackle the challenge of energy generation, he said. That brought him straight to the Commonwealth Fusion Systems' roots: the Massachusetts Institute of Technology. “I went to @MIT for only one reason: They had these two tokamaks — Alcator A and C — that looked like a promising path to fusion energy,” he said. “I came as a 17-year-old kid to work on energy.”
0
0
2
@ChurchillMic
Michael Churchill
7 days
If you squint, you start seeing ELMs
Tweet media one
@TeXgallery
LaTeX.org
7 days
Today, I saw this beautiful spherical-shaped Aizawa (Langford) attractor based on differential equations visualized by @jcponcemath, so I plotted it in LaTeX using Lua for the calculations with the Euler method and TikZ/pgfplots for drawing in the 3D coordinate system.
Tweet media one
0
0
2