Across
- 3. is a constellation, or group of stars.
- 7. something having, or standing in, some relation or connection to something else
- 8. located between the planets Mars and Jupiter;a belt between the rocky planets and the gas planets.
Down
- 1. the large round object that circles the Earth and that shines at night by reflecting light from the sun
- 2. is shaped like a huge whirlpool that rotates once every 200 million years
- 4. developed the telescope to enable close observation of the night sky
- 5. first person to state that Earth and the other planets travel around the sun.
- 6. more massive an object is, the stronger its