Across
- 2. mass ejections: send bursts of energetic charged particles out through the solar system.
- 4. Flares: Caused by magnetic activity and sends bursts of X-rays and charged particles into space
- 5. of galaxies: has up to hundreds to thousands of galaxies
- 6. matter: An undetected form of mass that emits little or no light but whose existence we infer from its gravitational influence
- 8. Spiral Galaxy: A type of galaxy that has a bar of stars across the bulge.
- 11. energy: An unknown form of energy that seems to be the source of a repulsive force causing the expansion of the universe to accelerate
- 12. Component: A part of a spiral galaxy that has a bulge and halo, old stars, and few gas clouds
- 14. Galaxy: A type of galaxy that has a disk like a spiral galaxy but much less dusty gas (intermediate between spiral and elliptical).
- 15. Galaxy: A type of galaxy that has all spheroidal component, virtually no disk component
Down
- 1. study of the structure and evolution of the universe.
- 3. Galaxy: A type of galaxy that is neither spiral nor elliptical
- 4. Prominences: Caused by magnetic activity and erupts high above the Sun’s surface
- 7. lensing: the bending of light rays by gravity, can also tell us a cluster’ s mass
- 9. Component: A part of spiral galaxy that has stars of all ages and many gas clouds
- 10. of galaxies: up to a few dozen galaxies per group
- 13. Planets: A place contains the basic necessities for life as we know it, including liquid water