Stellar clarification

• What are the 5 characteristics of stellar clarification

  • Size
  • Color
  • Temperature
  • Composition
  • Brightness
• Blue : the hottest
• Blue - 35000 °c
• Yellow - 5500 °c
• Analyzing starlight -the surface temperature of a star is indicated by its color
• OBAFGKM (Oh Be A Fine Girl Kiss Me)

  • Blue
  • Faded blue
  • Bluewish
  • White
  • Yellow
  • Orange
  • Red
• The hottest -blue
• The coolest - red
• The biggest -red
• The smallest - blue
• The oldest - blue
• The youngest -red
• Neutron star - the smallest star
• Ejnar hertzprung man who made the H-R diagram
• H-R diagram a tool for knowing the temperature of the stars
• A tool for knowing the temperature of the star H-R diagram