Across
- 2. The pushing or pulling force exerted by the engine of an aircraft or rocket
- 3. Velocity The speed at which an object is leaving Ear infinitely or escaping the gravitational attraction.
- 6. velocity The orbital speed of a revolving body in a gravitational field
- 8. eclipse When the moon moves into Earth's shadow.It can only happen on the night of a full moon
- 9. The darkest part of the moon the moon's shadow
Down
- 1. rocket Smaller rocket placed o top of another rocket
- 4. Eclipse When the view of the Sun from EaEarths blocked by the moon
- 5. The lighter part of the moon shadow
- 7. Is a device that expels gas in one direction to move in the opposite direction