Minas Karamanis's Avatar

Minas Karamanis

@minaskar.bsky.social

Physicist and Astrostatistician at @UCBerkeley - Views are my own https://www.minaskaramanis.com/

69 Followers  |  124 Following  |  6 Posts  |  Joined: 11.12.2023  |  1.6167

Latest posts by minaskar.bsky.social on Bluesky

Video thumbnail

Renormalisation is a central concept in modern physics. It describes how the dynamics of a system change at different scales. A great way to understand and visualise renormalisation is the Ising model

(some math, but one can follow without it )

1/13

21.04.2025 07:29 β€” πŸ‘ 194    πŸ” 38    πŸ’¬ 4    πŸ“Œ 2
Preview
For John Green, Tuberculosis Is More Than A Disease | Atmos The bestselling author says our inability to fix solvable crises is an indictment of our empathy and shared humanity.

It's true: Tuberculosis is more than a disease. It's a form and expression of injustice. atmos.earth/for-john-gre...

20.03.2025 14:15 β€” πŸ‘ 918    πŸ” 93    πŸ’¬ 10    πŸ“Œ 10
Preview
Abuse of power at Germany's elite research institution – DW – 03/13/2025 The Max Planck Society is Germany's preeminent research organization, boasting 31 Nobel laureates. But insufficient oversight leaves international scientists exposed to abuse and the whims of the inst...

Devastating, but sadly not surprising...

13.03.2025 18:13 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
Why Machine Learning Models Systematically Underestimate Extreme Values A persistent challenge in astronomical machine learning is a systematic bias where predictions compress the dynamic range of true values -- high values are consistently predicted too low while low val...

Useful paper by Ting on biases in ML arxiv.org/abs/2412.05806 Very related to things Villar and I said in arxiv.org/abs/2405.18095

07.01.2025 12:16 β€” πŸ‘ 9    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
Preview
Lectures on Geometrical Anatomy of Theoretical Physics - YouTube

I really can't recommend highly enough the "Lectures on the Geometric Anatomy of Theoretical Physics" by Frederic Schuller

www.youtube.com/playlist?lis...

12.12.2024 09:31 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
Post image

Happy 50th anniversary to the Areceibo message, now 0.2% of the way to its target, the globular cluster M13, 22,180 light years away.

15.11.2024 19:53 β€” πŸ‘ 23    πŸ” 4    πŸ’¬ 0    πŸ“Œ 1

I'm a professional astronomer, doing research in astronomy

14.11.2024 00:05 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

yes

14.11.2024 00:03 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@bot.astronomy.blue signup

14.11.2024 00:02 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

I'm glad to see lots of new people in this site since last week, especially astronomers and physicists. I wonder what happened πŸ˜…

12.11.2024 20:22 β€” πŸ‘ 7    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

@minaskar is following 20 prominent accounts