angelthegrey

@angelthegrey.bsky.social

materials, machine learning, microelectronics, energy, and plasmas. Physicist originally from Sevilla living in the US Midwest. Does research, writes papers, and shares knowledge🧪⚛️

What do the earliest organisms tell us about where life began on earth? This fantastic paper addresses this issue through analyses that expose early metabolism, & what the environment contributed to kick start it. Even if wrong it is worth reading for the clear introduction to metabolism.

Intermediate stages in the origin of metabolism at a phosphorylating hydrothermal vent

Enzymatic metabolism emerged from metal-catalyzed, aqueous reactions of H2, CO2, NH3 and phosphite at a hydrothermal vent.

science.org

If you’re a Gondorian soldier your experience with hobbits is a tiny guy shows up with a wizard and is immediately taken in the Steward’s counsel. He saves Faramir when the Steward goes mad. A second tiny guy arrives with the Rohirrim and kills the Witch King. The first one then goes on campaign …

the most realistic scene in Jurassic Park is when two scientists make a questionable decision — traveling to an undisclosed location with a strange man — on the promise of three years of modest funding

The conundum of a scientist developing a new application in 2026: Python is superconvenient but too slow, C,C++ is a classic but with a one way ticket to dependency hell, Rust has cargo but it is spiky and stubborn, and Julia is for scripting and often untested beyond data science. 🤔

Sunday afternoon by the Seine Un dimanche après-midi à l'Île de la Grande Jatte Neo-Impressionist masterpiece: monumental work painted 1884-86 by Georges Seurat, leader of pointillism, died #OTD 1891. Art Institute of Chicago

Bild