Physics Crossword Year 10 - Space Science

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Across
  1. 2. The lowest frequency wavelength
  2. 4. The explosion after a star runs out of fuel
  3. 5. Stars that are 10+ times larger than our sun
  4. 7. A star that has had its nuclear fusion cease that has faded to a cold dark ball
  5. 8. The highest frequency wavelength
  6. 11. A form of electromagnetic radiation that ranges across different wavelengths.
Down
  1. 1. A measure of how bright a star appears to an observer on Earth.
  2. 3. The classification system that indicates the elements present in a star is called the ________ class
  3. 6. How we measure the absolute brightest stars.
  4. 7. The colour of a star that measures over 50000 degrees celcius
  5. 9. A medium sized stars first transition after running out of fuel
  6. 10. How infrared appears to the naked eye