Across
- 1. Man who created the laws of motion
- 4. Field of science related to the position of the sun,planets,stars and human space studies
- 5. The force pulling a body towards the center of the Earth
- 8. The amount of space an object takes up
- 10. the natural satellite of the earth
- 11. The change of speed of an object
- 12. Day with the most amount of sunlight
- 14. vibrations that travel through the air or another medium and can be heard
Down
- 2. the distance between successive crests of a wave
- 3. Way The galaxy in which we live
- 6. Day with equal amounts of day and night, marks the start of autumn/fall
- 7. strength or energy as an attribute of physical action or movement
- 9. the star around which the earth orbits
- 11. The point on an elliptical path that is the furthest from the sun
- 13. an optical instrument designed to make distant objects appear nearer