Dr NKar

@nkar
83 Followers
81 Following
1.4K Posts

Scientist.
Here to share facts, and not to influence or be influenced by opinions.
I like to keep one species and its junks out of my photo frames, except for scale or as background. My approach is more realistic than artistic.

Banner: Osprey fishing
Avatar: Bumblebee on Coneflower

#Science #Astronomy #Literature #Art
#MolecularBiology #Microbiology #Virology #ExoBiology
#Nature #WildLife #Conservation
#Photography #AstroPhotography
#DigitalPrivacy #DigitalSecurity
#Chess

InterestsEverything creative

FCC reply comments are due by 5pm EDT Monday 30 March on Reflect Orbital. If you wrote in a comment, please please please write in again saying that they did not address your concerns in their letter (which is very hard to find in the FCC dumpster-fire-of-a-website). Instructions here: https://aas.org/posts/advocacy/2026/02/how-submit-comments-satellite-applications-fcc

The most horrifying part in their "consolidated reply": they agree that they could in fact cause permanent eye damage to people using medium-sized telescopes. WILD.

Why mathematicians are boycotting their biggest conference https://www.scientificamerican.com/article/why-mathematicians-are-boycotting-their-biggest-conference/

“Holding the ICM in the United States, after it started two illegal wars, represents a double standard, given that, practically immediately after Russia invaded Ukraine, the ICM in Russia was canceled,” says Michael Harris, a mathematician at Columbia University.

Why mathematicians are boycotting their biggest conference

More than 1,500 mathematicians are demanding that their field’s most prestigious meeting be moved from the U.S.

Scientific American
I spoke to AI agent Claude

YouTube

Are you interested in spacecraft models? Then you now have the chance to 3d-print your own #Euclid satellite! You can download all files for your personal version, including detailed assembly instructions:

https://www.euclid-ec.org/public/3d-model/

Scale is 1:16 (~30cm tall) for printing on any printer with a min. 200mm print bed.

Show us your models and tweaks with the hashtag #EuclidAtHome.

#ESAEuclid #ESA #space #astronomy #3dprinting

Interesting study coming out of Science Advances, where the team looked at ways to probe whether ancient civilizations were more or less "democratic".

I'm still going through the actual paper, and even given its assumptions and methodological limitations, the central question is quite compelling and the conclusion intriguing.

New study shows democracy has deep global roots—not just Greece and Rome https://phys.org/news/2026-03-democracy-deep-global-roots-greece.html

New study shows democracy has deep global roots—not just Greece and Rome

A new study on ancient societies from around the world is rewriting what we thought we knew about democracy. A team of researchers analyzed archaeological and historical evidence from 31 ancient societies across Europe, Asia, and the Americas and found that shared, inclusive governance was far more common than was once believed. The findings are published in the journal Science Advances.

Phys.org
“...we strongly back curiosity-led research, especially in physics. It’s so important for the foundation of our economy and society, but we need to sort this problem out.”
Liz Kendall on STFC
https://www.researchprofessionalnews.com/rr-news-uk-politics-2026-3-we-need-to-sort-this-problem-out-liz-kendal-comments-on-stfc-cuts/
Scientists discover heavier version of proton with upgraded detector

Snappily named Xi-cc-plus, Cern physicists spotted the particle in shower of debris that lit up Large Hadron Collider

The Guardian
💦 Water droplets on the dwarf cress - Waterdruppels op de kleine veldkers 💦.

#kleineveldkers #veldkers #cress #nature #natuur #natuurfotografie #naturephotography #SilentSunday #spring #lente

I've been working on a prototype for an instrument that fits an entire keyboard in a compact space.

This is tuned in 4ths like a bass guitar, if only it had 12 strings and a really wide neck.

#music #instruments #electronics #wip