Stars Vocabulary

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Across
  1. 1. The distance that light travels in one year, or about 9,500,000,000,000 kilometers.
  2. 3. the apparent change in position of an object when you look at it from different places.
  3. 5. A star's brightness as seen from a standard distance from Earth.
  4. 6. Diagram A graph relating the surface temperatures and absolute brightness of stars (H-R Diagram).
  5. 7. A diagonal area on an H-R Diagram that includes more than 90% of all stars.
  6. 8. A device that breaks light into colors and produces an image of the resulting spectrum.
Down
  1. 2. A star's brightness as seen from Earth.
  2. 4. Imaginary patterns of stars.