Across
- 1. loop of gas
- 3. year 9 trillion miles
- 8. wind:streamed of chrged particals
- 10. glaxy a sprial circle thing
- 11. effect tell us glaxies are moving away
- 12. hole:collapsed neutron star no light escapes
- 13. sequence: fusion H2 and HE
- 15. cooler areas on surface
- 16. clouds of gas and dust
- 17. bang start of expansion
- 18. squezzing atoms togehter
Down
- 2. warm rises cool sinks
- 4. apparent shift
- 5. dough theroy the rasins spread apart as the bread rises
- 6. bright center of a distant galixy
- 7. hottest layer of atomosphere
- 9. glaxy egg shaped
- 14. :star collapsed core of high mass of star