Andrew J. Steinmetz

ajsteinmetz.com

13 June 2025 19:12

Side view of a Crookes tube. A high voltage (>5kV) is placed on the cathode(left)/anode(below) in a partial vacuum. The electrons strike the far end which is painted with phosphor making it glow green with cathodoluminescence. The Maltese Cross casts a shadow by blocking rays. #Science #Physics 🧪⚛️

Hourly Cosmos

hourlycosmos.bsky.social

13 June 2025 19:11

Rosette Nebula in Ha and Oiii - From Ryan Kinnett (rkinnett.bsky.social) - https://flic.kr/p/2m8E1rN

Little Tunny 🐌🤝🧂

littletunny.bsky.social

13 June 2025 19:11

Gang’s hard at work making sure no one takes a single seed from our stronghold 🫡😤

Andrew J. Steinmetz

ajsteinmetz.com

06 April 2025 15:31

In #Cosmology, the loss of antibaryons happened when the universe was over 10^12 Kelvin and only 10^-4 seconds old. The remaining baryons survived because of the baryon-antibaryon asymmetry of the universe which is still a great mystery in #Physics #Science #Astronomy 🧪⚛️🔭 doi.org/10.3390/univ...

Seung-Goo Kim, Ph.D.

seunggookim.bsky.social

06 April 2025 15:31

🚨New preprint alert!🚨 Say you have a new hypothesis that the brain encodes a particular musical information X, which is theoretically plausible.🧐 So, you ran an encoding analysis on EEG data. Now the topography of prediction accuracies looks like this!🤩 What would you conclude?🥳 🧪