Across
- 8. This wave of light redshifted overtime - connected to the big bang
- 10. sequence of stars that fuse hydrogen to helium
- 12. Law that galaxies are moving away from earth - further=faster
- 13. type of heat transfer based on density
- 14. our star will someday become a red ____________
- 16. 2.7 degrees _____________ is evidence of the big bang
- 18. name of star before fusion
- 21. Only massive stars can fuse up to element 26
- 24. disk shooting from nebula that grows into a solar system
- 26. atoms coming together
- 28. a famous nebula that is a remnant of 1054 AD supernova
- 29. acronym for visible light
- 31. this can become matter (E=mc2)
- 32. a cloud of dust and gas .
- 34. most light is this - hint: x-ray, radio, infrared
Down
- 1. this can become energy (E=mc2)
- 2. Betelgeuse is an example of a red ___________________
- 3. a white dwarfs taking matter off a binary red star
- 4. super red giant explodes making heavier elements
- 5. ionized gas
- 6. type of background radiation
- 7. the belt of this constellation has famous nursery nebula
- 9. the name of hydrogen with a neutron (heavy)
- 11. a nebula of an old star with possible white dwarf in the middle
- 15. place in sun where fusion takes place
- 17. zone in the sun just after the core
- 19. either red or blue show how light is moving toward or away from us
- 20. atoms splitting a part
- 22. possible star after a supernova
- 23. The HR ________________ shows temp and luminosity of stars
- 25. either a dwarf or a giant with low surface temperatures
- 27. this is used to make/fuse all the elements
- 30. when a deuterium collides with a hydrogen it makes _________ and releases a gamma ray
- 33. one of the big bang elements besides hydrogen