Across
- 3. / Where the star began as a large cloud of gas and dust
- 5. / A hot luminous celestial body.
- 6. / Indicates the temperature of a star
- 7. / "Circle of animals in Greek"
- 8. / Belief in the positions of celestial body influence the people's personalities and shape their lives
- 11. / a diagram that relates the brightness of stars to its surface temperature
- 14. / patterns of stars in the sky
- 19. / An object so dense, nothing can escape its gravity field
Down
- 1. / Color of the coldest star
- 2. / The brightest star and nearest star on Earth
- 4. / Scientific study of the objects in the universe
- 8. / The amount of light received on Earth
- 9. / the apparent shift in the position of an object when viewed from two different positions.
- 10. / a triangle shaped glass called a prism used to produce a spectrum.
- 12. / Famous constellation known as "The Hunter"
- 13. / located on the lower left of the HR diagram which are hot but not very bright stars
- 15. / Stars which explode violently
- 16. / distance that the light travels in one year
- 17. / Star patterns that have been discovered but have not been officially identified as constellation
- 18. / A spiral galaxy where the solar system belongs