Which staris cooler?Pollux orAldebaranWhat groupof stars hasstars in allspectralclasses?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhat groupof starsdoes Polluxbelong to?Whatcolor isour Sun?Which star isdim and cool?Barnard’sstar/ Antaresor VegaDoes thetemperatureincrease ordecrease asyou move righton the x axis?What coloris the giantAldebaran?What is anotherterm used todescribe astar'sbrightness?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhat is thetemperatureof Pollux?Which star isbrighter?Sirius orAlcor orArcturusWhich staris hotter?Spica orVegaWhat is theonly star inour solarsystem?What is thetemperatureof Barnard’sstar?Which staris brighter?Mira orCanopusWhattemperatureis the mainsequencestar regulus?Which groupof stars hasthe lowestluminosity?What coloris theSupergiantstar Rigel?What is theDimmeststar on ourHRDiagram?Which star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhich staris hotter?Sun or thenorth starWhich groupof stars hasthe highestluminosity?Which star isbright andcool?Betelgeuse/Epsilon Eridanior RigelWhich staris cooler?Pollux orAldebaranWhat groupof stars hasstars in allspectralclasses?Which star hasa lowerluminosity?Deneb orBetelgeuse orAntaresWhat groupof starsdoes Polluxbelong to?Whatcolor isour Sun?Which star isdim and cool?Barnard’sstar/ Antaresor VegaDoes thetemperatureincrease ordecrease asyou move righton the x axis?What coloris the giantAldebaran?What is anotherterm used todescribe astar'sbrightness?Which star isbright andhot?Rigel/Sirius B/or BetelgeuseWhat is thetemperatureof Pollux?Which star isbrighter?Sirius orAlcor orArcturusWhich staris hotter?Spica orVegaWhat is theonly star inour solarsystem?What is thetemperatureof Barnard’sstar?Which staris brighter?Mira orCanopusWhattemperatureis the mainsequencestar regulus?Which groupof stars hasthe lowestluminosity?What coloris theSupergiantstar Rigel?What is theDimmeststar on ourHRDiagram?Which star isdim and hot?Sirius B/Barnard'sstar/ or DenebWhich staris hotter?Sun or thenorth starWhich groupof stars hasthe highestluminosity?Which star isbright andcool?Betelgeuse/Epsilon Eridanior Rigel

HR DIAGRAM BINGO - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. Which star is cooler? Pollux or Aldebaran
  2. What group of stars has stars in all spectral classes?
  3. Which star has a lower luminosity? Deneb or Betelgeuse or Antares
  4. What group of stars does Pollux belong to?
  5. What color is our Sun?
  6. Which star is dim and cool? Barnard’s star/ Antares or Vega
  7. Does the temperature increase or decrease as you move right on the x axis?
  8. What color is the giant Aldebaran?
  9. What is another term used to describe a star's brightness?
  10. Which star is bright and hot? Rigel/Sirius B/ or Betelgeuse
  11. What is the temperature of Pollux?
  12. Which star is brighter? Sirius or Alcor or Arcturus
  13. Which star is hotter? Spica or Vega
  14. What is the only star in our solar system?
  15. What is the temperature of Barnard’s star?
  16. Which star is brighter? Mira or Canopus
  17. What temperature is the main sequence star regulus?
  18. Which group of stars has the lowest luminosity?
  19. What color is the Supergiant star Rigel?
  20. What is the Dimmest star on our HR Diagram?
  21. Which star is dim and hot? Sirius B/ Barnard's star/ or Deneb
  22. Which star is hotter? Sun or the north star
  23. Which group of stars has the highest luminosity?
  24. Which star is bright and cool? Betelgeuse/ Epsilon Eridani or Rigel