Across
- 3. A powerful and gigantic explosion of the stars
- 6. The small patterns of stars in the sky
- 8. The first person to suggest that the Earth was moving around the sun
- 9. The Ice Giant of the Solar System
- 10. Stars are born in this giant molecular cloud
Down
- 1. One of the 3 ways in which heat moves
- 2. The closest large galaxy to the Milky Way
- 4. It splits light into its different wavelengths
- 5. The tendancy of things to stay still unless they are forced to move
- 7. The tiny particles much smaller than atoms
