Across
- 5. the name for the surface of the sun and stars
- 6. left over radiation floating around space left over from the Big Bang.
- 7. our solar system is a small part of this
- 9. the theory that the time, space, and matter start as a hot dense bubble of air that explode and expanded to create the universe.
- 12. the zone of the sun and stars where heat pushes outward
- 13. the zone of the sun and stars where cycles matter from the surface to core
- 14. the first two elements created from the Big Bang
- 17. the colorful display in the sky from the Sun's energy coming too close to Earth
- 20. the gas that is burning at the center of the Sun and stars
- 21. as objects in space move away from each other the wavelength of light becomes stretch, which is known as the…
- 24. the brightest star
- 25. a shape a cluster of stars make up
Down
- 1. a diagram that maps the temperature, luminosity and size of stars.
- 2. the bursts of gas coming off the Sun's surface
- 3. the dark, cool patches on the sun
- 4. the 8 planets and the Sun make up this
- 8. the distance light can travel in one calendar year.
- 10. the time is takes for light to reach us from the Sun.
- 11. when a massive star collapses and is pulling everything towards the center, even light
- 15. the process that takes place within a star to generate energy by combing hydrogen atom nuclei
- 16. a ball of gas that gives off heat and light
- 18. the Sun will burn up the first few planets when it turns into this
- 19. a cloud of colorful dust where a star is born
- 22. the outermost glowing atmosphere of the sun and stars.
- 23. this zone of the sun and stars where hydrogen is burned