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⭐️ Astronomer – MSc, PhD, Professor (교수) ⭐️ Seoul National University / 서울대학교 ⭐️ Black holes, AGN, radio astronomy, VLBI ⭐️ Born at 332 ppm CO₂ ⭐️ Trigger warning: math, physics, irony ⭐️ Signature: (+,-,-,-)
Sascha Trippe 🛰️ 사샤 트리페








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"What would South Korea do if Hoju-do replaced Jeju-do as the southernmost province?" Fantastic read. Spectacular roasting. 🔥
Eventually, it's all about economics. We haven't build cities on the sea floor either, or even in Antarctica, a place with plenty of good air and (frozen) drinking water. It's possible technically (much more so than space settlements). It just makes no sense. 🔭🚀
Q: How did we survive in the old days without modern hygiene or medicine? A: Half of us didn't. 🧪 #science #medicine #progress
I ❤️ context.
I'm always surprised how many people don't see that filtering based on standardized testing is not elitism but about protecting students from entering, and losing years of life time in, programs they cannot complete. 🧪 #Education #STEM