Ever wondered how astronomers categorize stars by their heat? This video breaks down the OBAFGKM spectral classification system, revealing the fascinating link between a star's letter and its temperature. Discover the key takeaways from understanding stellar classification: ► Learn the fundamental sequence of spectral classes: O, B, A, F, G, K, M. ► Understand how each class corresponds to a distinct temperature range for stars. ► Explore the reasons behind the OBAFGKM order and what makes each class unique. ► Uncover how these classifications help scientists determine a star's properties and evolution. #StellarClassification, #Astronomy, #SpaceScience, #StarTemperature