Across
- 5. Location of increased solar activity on the sun's photosphere
- 7. Process that creates energy in the core of all stars
- 8. Stream of highly charged particles that are deflected by Earth's magnetic field
- 11. White, spiky layer of sun visible only during eclipses.
- 13. Layer of the sun which moves heat outward from the core.
- 15. Supermassive star after a supernova if it does not become a black hole
- 17. Distance light can travel in one year
- 18. Layer of the sun which is red-orange
- 21. Brightness of a star as it appears on Earth
- 23. What normal stars become after running out of hydrogen
- 24. Bright flash of energy from the photosphere of the sun
- 25. Collapsed supermassive star that traps all nearby material in it.
- 26. All stars begin as this cloud of gas and dust
Down
- 1. Over 90% of stars are this type on the H-R diagram.
- 2. Doppler color shift from a star moving toward Earth.
- 3. Actual brightness of a star from a fixed distance
- 4. Layer of the sun which is visible all the time
- 6. Change in star color due to stars moving toward or away from observer
- 9. Doppler color change of a star that is moving away from the observer
- 10. The breakdown of specific colors present in any light sample.
- 12. Layer of the sun which circulates heat to the photosphere.
- 14. What a red supergiant star becomes next
- 16. What a normal star becomes after being a red giant.
- 19. Image that compares the temperature of stars with their brightness.
- 20. Bright glowing core of hot material at the center of a planetary nebula.
- 22. Loop of hot gas on the sun's photosphere
