📅 NSB Round Robin 2009🎓 HS🔄 Round 14#️⃣ Question 21🌟 BONUS✍️ Short Answer
Using the most common temperature-based spectral classification system, a star with an apparent color of blue and a surface temperature of 55,000 kelvin would have what spectral letter classification?
✔️Answer:O
🚀
Take Your Prep to the Next Level
Practice with interactive modes, adaptive testing, and detailed stats on our main app.