Reposted by Sascha Trippe 🛰️ 사샤 트리페
⭐️ Astronomer – MSc, PhD, Professor (교수) ⭐️ Seoul National University / 서울대학교 ⭐️ Black holes, AGN, radio astronomy, VLBI ⭐️ Born at 332 ppm CO₂ ⭐️ Time zone: UT+9 ⭐️ Trigger warning: math, physics, irony ⭐️ Signature: (+,-,-,-)