celestial bodies

2. a planet made of gas and ice
4. a celestial body that orbits a star
7. large lump of ice and dust that orbit the sun
8. _________objects generate their own light
9. this orbits a planet or another celestial body that is not a star
11. the sun and all the celestial bodies that orbit it
14. __________ bodies are any natural objects found outside earths atmosphere
15. non-contact force that pulls two objects towards eachother

1. ___________ planets -the 4 inner planets made of rock and metals
3. does not emit light
5. planet closest to the sun
6. furthest planet from the sun
10. amoung of matter in an object (unit= kg)
11. a luminous oject made of gas e.g the sun
12. the brightest oject in the earths sky and primary source of energy on earth
13. downward force due to gravity (unit =N)
15. system of billions of stars, planets, gas and dust held by gravity
16. large lump of rock and metal smaller than planets that orbit the sun